All publications order by year

Total number of publications: 1645.

Please send Mike Rietveld details of any missing, duplicate or incomplete entries. It would help a lot if you send entries in the same style as those already in the listings. A plot of publications by year.

EISCAT Publications

Total number of EISCAT publications: 1396.

Accumulated list of all known publications. Generally the papers listed should have appeared in adequately refereed publications and be relevant to EISCAT, either through inclusion of an acknowledgement to EISCAT or through obvious appropriate content. Theoretical papers can also be included, even if they do not mention EISCAT, if the work reported arises directly from EISCAT research.

See EISCAT publications here (N.B. all years are not available in this list and will need to be found in the list below)

1990 [ 1992 ] [ 1993 ] [ 1994 ] [ 1995 ] [ 1996 ] [ 1997 ] [ 1998 ] [ 1999 ]
2000 [ 2000 ]

Heating Publications

Total number of Heating publications: 446.

This list contains mostly papers in refereed journals with results from the Tromsø Heating facility, but includes theses, proceedings and reports. Papers marked with * are essentially theoretical papers which are directly associated with Tromsø heating experimental results.

See all Heating publications here.


Publications 2019

Number of publications in 2019: 12.

Characteristics of the Occurrence of Ion Upflow in Association With Ion/Electron Heating in the Polar Ionosphere

Ji, E.-Y., G. Jee, C. Lee, Journal of Geophysical Research: Space Physic, https://doi.org/10.1029/2019JA026799 2019

Characteristics of the layered polar mesosphere summer echoes occurrence ratio observed by EISCAT VHF 224 MHz radar

Shucan Ge, Hailong Li, Tong Xu, Mengyan Zhu, Maoyan Wang, Lin Meng, Safi Ullah, Abdur Rauf, Ann. Geophys., 37, 417-427, https://doi.org/10.5194/angeo-37-417-2019 2019

Outshifted Plasma Lines Observed in Heating Experiments in the High-Latitude Ionosphere at Pump Frequencies Near Electron Gyroharmonics

Borisova, T.D., N. F. Blagoveshchenskaya, M. T. Rietveld, I. Häggström, Radiophysics and Quantum Electronics, 61, 10, (Russian Original Vol. 61, No. 10, October, 2018), https://doi.org/10.1007/s11141-019-09931-8 2019

Investigation of PMSE dependence on high energy particle precipitation during their simultaneous occurrence

Abdur Rauf, Hailong Li, Safi Ullah, Lin Meng, Bin Wang, Maoyan Wang, Advances in Space Research, Volume 63, Issue 1, 309-316, https://doi.org/10.1016/j.asr.2018.09.007 ISSN 0273-1177, 2019

Effects of variations of geomagnetic field on VLF waves induced by beating of two HF waves

Guanglin Ma, Lixin Gu, Jutao Yang, Libin Lv, Jing Chen, Tong Xu, Shuji Hao, Jian Wu, Advances in Space Research, Volume 63, Issue 7, 2126-2131, https://doi.org/10.1016/j.asr.2018.12.031 2019

Overview of the Rocket Experiment for Neutral Upwelling Sounding Rocket 2 (RENU2)

M. R. Lessard, B. Fritz, B. Sadler, I. Cohen, D. Kenward, N. Godbole, J. H. Clemmons, J. H. Hecht, K. A. Lynch, M. Harrington, T. M. Roberts, D. Hysell, G. Crowley, F. Sigernes, M. Syrjäsuo, P. Ellingson, N. Partamies, J. Moen, L. Clausen, K. Oksavik, T. Yeoman Geophys. Res. Lett., 46, 2019

Fabry Perot interferometer observations of thermospheric horizontal winds during magnetospheric substorms

Cai, L., S. Oyama, A. Aikio, H. Vanhamäki, I. Virtanen, Journal of Geophysical Research: Space Physics, 124, 2019

The 3-D distribution of artificial aurora induced by HF radio waves in the ionosphere

Kvammen, A., Gustavsson, B., Sergienko, T., Brändström, U., Rietveld, M., Rexer, T., Vierinen, J., Journal of Geophysical Research: Space Physics, 124, 2019

Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA

Takahashi, T., Virtanen, I. I., Hosokawa, K., Ogawa, Y., Aikio, A, Miyaoka, H., Kero, A., Journal of Geophysical Research: Space Physics, 124, 2019

Investigation of incoherent scatter radar spectra features with stimulated electromagnetic emissions at EISCAT

A. Mahmoudian, A. Senior, M. Kosch, W. A. Scales, M. T. Rietveld, B. Isham, X. Shi, M. Ruohoniemi, Advances in Space Research, 2019

Radar studies of ionospheric dust – plasma phenomena

I. Mann, T. Gunnarsdottir, I. Häggström, S. Eren, A. Tjulin, M. Myrvang, M. Rietveld, P. Dalin, D. Jozwicki, H. Trollvik, Contributions to Plasma Physics, 10.1002/ctpp.201900005, 2019

The intensities of high frequency-enhanced plasma and ion lines during ionospheric heating

Wu, J., Jian Wu, M. T. Rietveld, I. Haggstrom, Zhengwen Xu, Yabin Zhan, Tong Xu, Haisheng Zhao, Journal of Geophysical Research: Space Physics, doi: 10.1029/2018JA025918 2019

Publications 2018

Number of publications in 2018: 34.

Thermally excited 630.0 nm emissions in the polar ionosphere

Kwagala, N. K., Ph.D. Thesis, University of Bergen, 2018

Solar cycle and seasonal variations of the GPS phase scintillation at high latitudes

Jin, Yaqi, Miloch, Wojciech Jacek, Moen, Jøran Idar, Clausen, Lasse Boy Novock, Space Weather and Space Climate, 8, doi:10.1051/swsc/2018034 ISSN 2115-7251, 2018

Swarm Satellite and EISCAT Radar Observations of a Plasma Flow Channel in the Auroral Oval Near Magnetic Midnight

Aikio, A. T., H. Vanhamäki, A. B. Workayehu, I. I. Virtanen, K. Kauristie, L. Juusola, S. Buchert, D. Knudsen, Journal of Geophysical Research: Space Physics, 23, 6, doi.org/10.1029/2018JA025409 2018

Radar studies of plasma parameters in the polar cap and the auroral zone

Bjoland, L. M., Ph.D. Thesis, UiT The Arctic University of Norway, 2018

A study of observations of Ionospheric upwelling made by the EISCAT Svalbard Radar during the International Polar Year campaign of 2007

David, T. W., D. M. Wright, S. E. Milan, S. W. H. Cowley, J. A. Davies, I. McCrea, Journal of Geophysical Research: Space Physics, 123, DOI: 10.1002/2017JA024802 2018

Observations by incoherent scatter radar of related D- and F-region structuring at very high latitude

Hargreaves, J. K. , M. J. Birch, J. Atmos. Sol.-Terr. Phys., 174, 5-16, doi.org/10.1016/j.jastp.2018.01.032 2018

Polar cap patches observed by the EISCAT Svalbard Radar: A statistical study of its dependence on the solar wind and IMF conditions

Jin, Y., Z. Xing, Q. Zhang, Y. Wang, Y. Ma, J. Atmos. Sol.-Terr. Phys., doi.org/10.1016/j.jastp.2018.01.011 2018

GPS scintillations and losses of signal lock at high latitudes during the 2015 St. Patrick’s Day storm

Jin, Y., K. Oksavik, Journal of geophysical research. Space physics, 123(9), 7943-7957, DOI: 10.1029/2018JA025933 2018

Seasonal and Solar Cycle Variations of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere

Kwagala, N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, K. M. Laundal, Journal of geophysical research. Space physics, 123(8), 7029-7039, DOI: 10.1029/2018JA025477 2018

EISCAT Observation of Wave-Like Fluctuations in Vertical Velocity of Polar Mesospheric Summer Echoes Associated With a Geomagnetic Disturbance

Lee, Young-Sook, Yong Ha Kim, Kyung-Chan Kim, Young-Sil Kwak, Timothy Sergienko, Sheila Kirkwood, Magnar G. Johnsen, Journal of geophysical research. Space physics, 123(6), 5182-5194, DOI: 10.1029/2018JA025399 2018

IPIM Modeling of the Ionospheric F 2 Layer Depletion at High Latitudes During a High-Speed Stream Event

Marchaudon, A., P.-L. Blelly, M. Grandin, A. Aikio, A. Kozlovsky, I. Virtanen, Journal of geophysical research. Space physics., 123(8), 7051-7066, DOI: 10.1029/2018JA025744 2018

Statistical study about the influence of particle precipitation on mesosphere summer echoes in polar latitudes during July 2013

Rauf, A., H. Li, S. Ullah, L. Meng, B. Wang, M. Wang, Earth, Planets and Space, 70:108, doi: 10.1186/s40623-018-0885-6 2018

KAIRA — The Kilpisjärvi Atmospheric Imaging Receiver Array

McKay, Derek, Doctoral Thesis, UiT The Arctic University of Norway, 2018

Complex Analysis of the Polar Substorm Based on Magnetic, Optical, and Radar Observations near Spitsbergen

Safargaleev, V. V., V. N. Mitrofanov, A. E. Kozlovsky, Geomagn. Aeron., 58:793, doi: https://doi.org/10.1134/S0016793218040151 2018

Solar wind dependence of electric conductances and currents in the auroral zone

Sergeev, V., N. Stepanov, Y. Ogawa, S. Käki, K. Kauristie, J. Atmos. Sol.-Terr. Phys., 177, 38-45, doi.org/10.1016/j.jastp.2017.07.006 2018

Past, Present and Future of Active Radio Frequency Experiments in Space

Streltsov, A. V., J.-J. Berthelier, A. A. Chernyshov, V. L. Frolov, F. Honary, M. J. Kosch, R. P. McCoy, E. V. Mishin, M. T. Rietveld, Space Science Reviews, 214:118, https://doi.org/10.1007/s11214-018-0549-7 2018

Electron Energy Spectrum and Auroral Power Estimation From Incoherent Scatter Radar Measurements

Virtanen, I., B. Gustavsson, A. Aikio, A. Kero, K. Asamura, Y. Ogawa, Journal of geophysical research. Space physics, 123(8), 865-6887, DOI: 10.1029/2018JA025636 2018

Ionospheric response observed by EISCAT during the September 6-8 2017 space weather event: overview

Yamauchi, M., T. Sergienko, C.-F. Enell, A. Schillings, R. Slapak, M. G. Johnsen, A. Tjulin, H. Nilsson, Space weather : the international journal of research & applications, 16(9), 1437-1450, DOI: 10.1029/2018SW001937 2018

Comparison of the Effects Induced by the Ordinary (O-Mode) and Extraordinary (X-Mode) Polarized Powerful HF Radio Waves in the High-Latitude Ionospheric F Region

Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, V. N. Kayatkin, T. K. Yeoman, I. Häggström, Cosmic Research, 56, 1, 11-25, doi.org/10.1134/S0010952518010045 ISSN 0010-9525, 2018

Excitation of Plasma Irregularities in the F Region of the Ionosphere by Powerful HF Radio Waves of X-Polarization

Borisov, N., F. Honary, H. Li, Journal of Geophysical Research: Space Physics, 123, 5246–5260, doi.org/10.1029/2018JA025530 2018

Propagation directions of high-frequency waves in the ionosphere

James, H. G., Radio Science, 53, doi.org/10.1002/2017RS006474 2018

Evidence of L-mode electromagnetic wave pumping of ionospheric plasma near geomagnetic zenith

Leyser, T. B., H. G. James, B. Gustavsson, M. T. Rietveld, Ann. Geophys., 36, 243-251, doi.org/10.5194/angeo-36-243-2018 2018

First observations of recurring HF enhanced topside ion line spectra near the fourth gyroharmonic

Rexer, T., B. Gustavsson, T. Leyser, M. Rietveld, T. Yeoman, T. Grydeland, Journal of Geophysical Research: Space Physics, 123, 8649–8663, https://doi.org/10.1029/2018JA025822 2018

Present and Future of Active Radio Frequency Experiments in Space

Streltsov, A. V., J.-J. Berthelier, A. A. Chernyshov, V. L. Frolov, F. Honary, M. J. Kosch, R. P. McCoy, E. V. Mishin, M. T. Rietveld, Past, Present and Future of Active Radio Frequency Experiments in Space, Space Science Reviews, 214:118, https://doi.org/10.1007/s11214-018-0549-7 2018

Change of the high-latitude ionosphere during heating by a powerful short radio wave of the EISCAT/Heating complex according to signals of the GLONASS satellite and the incoherent scattering radar

Tereshchenko, E. D., A. D. Milichenko, M. T. Rietveld, S. M. Chernyakov, M. V. Shvets, Proceedings of the Murmansk State Technical University, (in Russian with English abstract at end) , DOI: 10.21443/1560-9278-2018-21-1-170-181 2018

A survey of conditions for artificial aurora experiments at EISCAT Tromsø site using dynasonde data

Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno, Y. Ogawa, Earth, Planets and Space, 70, 40, doi.org/10.1186/s40623-018-0805-9 2018

Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data

Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, K. Kawabata, A. Mizuno, Earth, Planets and Space, 70:94, doi.org/10.1186/s40623-018-0864-y 2018

PMSE dependence on frequency observed simultaneously with VHF and UHF radars in the presence of precipitation

Ullah, S., H. Li, A. Rauf, L. Meng, B. Wang, M. Wang, Plasma Sci. Technol., 20(11), 2018-11-115302 2018

Threshold of parametric instability in the ionospheric heating experiments

Wang, X., C. Zhou, M. Liu, F. Honary, B. Ni, Z. Zhao, Plasma Sci. Technol., 20(11), 2018-11-115301 2018

Electron density inversed by plasma lines induced by suprathermal electron in the ionospheric modification experiment

Wang, X., C. Zhou, Adv. Space Res., 61, 2252-2258, doi: 10.1016/j.asr.2018.02.001 2018

The extending of observing altitudes of plasma and ion lines during ionospheric heating

Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, Z. Xu, H. Zhao, Journal of Geophysical Research: Space Physics, 123, doi.org/10.1002/2017JA024809 2018

Systematic variation in observing altitude of enhanced ion line by the pump near fifth gyroharmonic

Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, H. Zhao, T. Xu, Z. Xu, Plasma Science and Technology, 20, 12, doi:10.1088/2058-6272/aadd44 2018

The polarization characteristics of ELF/VLF waves generated via HF heating experiments of the ionosphere by EISCAT

Yang, J., Q. Li, J. Wang, S. Hao, G. Ma, Physics of Plasmas, 25, 092902, doi: 10.1063/1.5044611 2018

How often do thermally excited 630.0 nm emissions occur in the polar ionosphere?

Kwagala, N. K., K. Oksavik, D. A., Lorentzen, M. G. Johnsen, Journal of Geophysical Research: Space Physics, 123, 1, 698-710, doi.org/10.1002/2017JA024744 2018

Publications 2017

Number of publications in 2017: 30.

Equatorward propagating auroral arcs driven by ULF wave activity: Multipoint ground- and space-based observations in the dusk sector auroral oval

Baddeley, L. J., D. A. Lorentzen, N. Partamies, M. Denig, V. A. Pilipenko, K. Oksavik, X. Chen, Y. Zhang, J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023427 2017

Access to data from near-Earth space

Belehaki, A., M. Hapgood, J. Watermann, DOI:10.1051/978-2-7598-1949-2, ISBN: 978-2-7598-1949-2, 174 pages 2017

Long-term variations and trends in the polar E-region

Bjoland, L. M., Y. Ogawa, C. Hall, M. Rietveld, U. P. Løvhaug, C. La Ho, H. Miyaoka, Journal of Atmospheric and Solar-Terrestrial Physics, 163, 85-90, 2017

Relation of anomalous F region radar echoes in the high-latitude ionosphere to auroral precipitation

Dahlgren, H., N. M. Schlatter, N. Ivchenko, L. Roth, A. Karlsson, Ann. Geophysicae, 35, 475-479, doi:10.5194/angeo-35-475-2017 2017

Variations in energy, flux, and brightness of pulsating aurora measured at high time resolution

Dahlgren, H., B. S. Lanchester, N. Ivchenko, D. K. Whiter, Ann. Geophysicae, 35, 493-503, doi:10.5194/angeo-35-493-2017 2017

Identification of scintillation signatures on GPS signals originating from plasma structures detected with EISCAT incoherent scatter radar along the same line of sight

Forte, B., C. Coleman, S. Skone, I. Häggström, C. Mitchell, J. Kinrade, G. Bust, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023271 2017

Plasma line observations from the EISCAT Svalbard Radar during the International Polar Year

Ivchenko, N., Schlatter, N. M., Dahlgren, H., Ogawa, Y., Sato, Y., Häggström, I., Ann. Geophysicae, 35, 1143-1149, doi.org/10.5194/angeo-35-1143-2017 2017

Simultaneous Observations of Traveling Convection Vortices: Ionosphere-Thermosphere Coupling

Kim, H., M. R. Lessard, S. L. Jones, K. A. Lynch, P. A. Fernandes, A. L. Aruliah, M. J. Engebretson, J. I. Moen, K. Oksavik, A. G. Yahnin, T. K. Yeoman J. geophys. Res., 122, 4943–4959, doi:10.1002/2017JA023904 2017

On the contribution of thermal excitation to the total 630.0 nm emissions in the northern cusp ionosphere

Kwagala N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, J. Geophys. Res., 122, 1, 1234-1245, doi:10.1002/2016JA023366 2017

Some remaining mysteries in the aurora

Lanchester, Betty, Astronomy and Geophysics, 58, 3, 3.17–3.21, doi.org/10.1093/astrogeo/atx098 2017

Aurores polaires: La Terre sous le vent du Soleil

Mottez, F., Editions Belin/Humensis, 2017

Simultaneous FPI and TMA measurements of the lower thermospheric wind in the vicinity of the poleward expanding aurora after substorm onset

Oyama, S.-i., K. Kubota, T. Morinaga, T. T. Tsuda, J. Kurihara, M. F. Larsen, L. Cai, Journal of Geophysical Research: Space Physics, 122, 10,864–10,875, doi:10.1002/2017JA024613 2017

Multi-instrument observation of simultaneous polar cap auroras on open and closed magnetic field lines

Reidy, J. A., R. C. Fear, D. K. Whiter, B. S. Lanchester, A. J. Kavanagh, L. J. Paxton, Y. Zhang, M. Lester, J. Geophys. Res. Space Physics, 122, 4367–4386, doi:10.1002/2016JA023718 2017

Long-term variations of exospheric temperature inferred from foF1 observations: A comparison to ISR Ti trend estimates

Perrone L., A. V. Mikhailov, J. Geophys. Res. Space Physics, 122, doi:10.1002/2017JA024193, 2017

A statistical survey of heat input parameters into the cusp thermosphere

Skjæveland, Å. S., H. C. Carlson, J. I. Moen, J. Geophys. Res. Space Physics, 122, 9622–9651, doi:10.1002/2016JA023594 2017

Estimation of Neutral Densities in the Thermosphere

Stock, W., Masters thesis, The Arctic University of Norway, 2017

Spatial and temporal variability in MLT turbulence inferred from in situ and ground-based observations during the WADIS-1 sounding rocket campaign

Strelnikov, B., Szewczyk, A., Strelnikova, I., Latteck, R., Baumgarten, G., Lübken, F.-J., Rapp, M., Fasoulas, S., Löhle, S., Eberhart, M., Hoppe, U.-P., Dunker, T., Friedrich, M., Hedin, J., Khaplanov, M., Gumbel, J., and Barjatya, A. Ann. Geophysicae, 35, 547-565, doi:10.5194/angeo-35-547-2017 2017

Horizontal profile of a moving red line cusp aurora

Taguchi, S., Y. Chiba, K. Hosokawa, Y. Ogawa, J. Geophys. Res. Space Physics, 122, 10.1002/2016JA023115 2017

Depletion of mesospheric sodium during extended period of pulsating aurora

Takahashi, T., et al., J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023472 2017

Average field-aligned ion velocity over the EISCAT radars

Yamazaki Y., M. Kosch, Y. Ogawa, J. geophys. Res., 122, 5630–5642, doi:10.1002/2017JA023974 2017

Incoherent Scatter Plasma Lines: Observations and Applications

Akbari, H., A. Bhatt, C. La Hoz, J. Semeter, Space Sci. Rev., doi:10.1007/s11214-017-0355-7 2017

First observations of electron gyro-harmonic effects under X-mode HF pumping the high latitude ionospheric F-region

Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, T. K. Yeoman, I. Häggström, Journal of Atmospheric and Solar-Terrestrial Physics, 155, 36-49, doi.org/10.1016/j.jastp.2017.02.003 2017

Comment on “Parametric instability induced by X-mode wave heating at EISCAT” by Wang et al. (2016)

Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, Journal of Geophysical Research: Space Physics, 122, 12,570–12,585, doi.org/10.1002/2017JA023880 2017

Excitation of Artificial Ionospheric Turbulence in the High-Latitude Ionospheric F Region as a Function of the EISCAT/Heating Effective Radiated Power

Borisova, T. D., N. F. Blagoveshchenskaya, T. K. Yeoman, I. Häggström, Radiophysics and Quantum Electronics, 60, 4, DOI 10.1007/s11141-017-9798-7 2017

Ground-based Observations and Simulation of Ionospheric VLF Source in Experiments on Modification of the Polar Ionosphere

Lebed’, O. M., Yu. V. Fedorenko, N. F. Blagoveshchenskaya, A. V. Larchenko, V. F. Grigor’ev, S. V. Pil’gaev, Geomagnetism and Aeronomy, 57, 6, 698–705, doi.org/10.1134/S0016793217060068 2017

Remote sensing of mesospheric dust layers using active modulation of PMWE by high-power radiowaves

Mahmoudian, A., A. R. Mohebalhojeh, M. M. Farahani, W. A. Scales, M. Kosch, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023388 2017

Aspect dependence of Langmuir parametric instability excitation observed by EISCAT

Wang, X., C. Zhou, Geophys. Res. Lett., 44, doi:10.1002/2017GL074743 2017

Analysis of incoherent scatter during ionospheric heating near the fifth electron gyrofrequency

Wu J., J. Wu, H. Zhao, Z. Xu, Plasma Sci. Technol., 19(4), doi:10.1088/2058-6272/aa58db 2017

Altitude and intensity characteristics of parametric instability excited by an HF pump wave near the fifth electron harmonic

Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, Zhao, H., Z. Xu, Plasma Sci. Technol., 19, 125303, 2017

The behavior of electron density and temperature during ionospheric heating near the fifth electron gyrofrequency

Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, H. Zhao, Z. Xu, J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023121 2017

Publications 2016

Number of publications in 2016: 33.

Modulation of the ionosphere by Pc5 waves observed simultaneously by GPS/TEC and EISCAT

Belakhovsky, V., V. Pilipenko, D. Murr, E. Fedorov, A. Kozlovsky, Earth, Planets and Space, 68:102, DOI 10.1186/s40623-016-0480-7 2016

The ESPAS e-infrastructure: Access to data from near-Earth space

Belehaki, A., S. James, M. Hapgood, S. Ventouras, I. Galkin, A. Lembesis, A. Charisi, L. Spogli, J. Berdermann, I. Häggström Advances in Space Research, 58 (7), 1177-1200, DOI:10.1016/j.asr.2016.06.014 ISSN 0273-1177, 2016

An evaluation of International Reference Ionosphere electron density in the polar cap and cusp using EISCAT Svalbard radar measurements

Bjoland, L. M., V. Belyey, U. P. Løvhaug, C. La Hoz, Ann. Geophysicae, 34, 751-758, doi:10.5194/angeo-34-751-2016 2016

Electromagnetic energy input to the high-latitude ionosphere

Cai, Lei, Doctoral thesis, University of Oulu, Finland, ISBN 978-952-62-126-6 2016

Joule heating hot spot at high latitudes in the afternoon sector

Cai, L., A. Aikio, S.E. Milan, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022432 2016

Three-Dimensional Modeling of High-Latitude Scintillation Observations

Chartier, A., B. Forte, K. Deshpande, G. Bust, C. Mitchell, Radio Sci., 51, doi:10.1002/2015RS005889 2016

History of EISCAT – Part 4: On the German contribution to the early years of EISCAT

Haerendel, G., Hist. Geo Space. Sci., 7, 67-72, 2016

Atmospheric Radar, Application and science of MST radars in the Earth’s mesosphere, stratosphere, troposphere, and weakly ionized regions

Hocking, W. K., J. Röttger, R. D. Palmer, T. Sato, P. B. Chilson, Cambridge University Press, ISBN 978-1-107-14746-1 2016

Statistical study of the GNSS phase scintillation associated with two types of auroral blobs

Jin, Y., J. I. Moen, W. J. Miloch, L. B. N. Clausen, K. Oksavik, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022613 2016

The volume distribution of artificial aurora induced by HF radio waves in the ionosphere

Kvammen, A., Masters thesis, UiT The Arctic University of Norway, 2016

An effective method for incoherent scattering radar’s detecting ability evaluation

Lu, Z., M. Yao, X. Deng, Radio Sci., 51, 852–857, doi:10.1002/2015RS005827 2016

First wind shear observation in PMSE with the tristatic EISCAT VHF radar

Mann, I., I. Häggström, A. Tjulin, S. Rostami, C. C. Anyairo, P. Dalin, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023080 2016

IONONEST – A Bayesian approach to modeling the lower ionosphere

Martin, P. L., A. M. M. Scaife, D. McKay, I. McCrea, Radio Sci., 51, doi:10.1002/2016RS005965 2016

Validation of NeQuick TEC data ingestion technique against C/NOFS and EISCAT electron density measurements

Nigussie, M., S. M. Radicella, B. Damtie, E. Yizengaw, B. Nava, L. Roininen, Radio Sci., 51, doi:10.1002/2015RS005930 2016

Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurements

Norberg, J., I. I. Virtanen, L. Roininen, J. Vierinen, M. Orispää, K. Kauristie, M. S. Lehtinen, Atmos. Meas. Tech., 9, 1859-1869, doi:10.5194/amt-9-1859-2016 2016

Lower-thermospheric wind variations in auroral patches during the substorm recovery phase

Oyama, S.-i., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. J. Watkins, J. Kurihara, T. T. Tsuda, C. T. Fallen, J. Geophys. Res. Space Physics, 120, doi: 10.1002/2015JA022129 2016

Optical Remote Sensing of Mesoscale Thermospheric Dynamics Above Svalbard and Kiruna

Ronksley, A. M., Ph.D. Thesis, University College London, UK, 2016

Enhanced N2 and O2 densities inferred from EISCAT observations of Pc5 waves and associated electron precipitation

Sydorenko, D., R. Rankin, A. W. Yau, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021508 2016

Mesospheric ozone destruction by high-energy electron precipitation associated with pulsating aurora

Turunen, E., A. Kero, P. T. Verronen, Y. Miyoshi, S.-I. Oyama, S. Saito, J. Geophys. Res. Atmos., 121, 11,852–11,861, doi:10.1002/2016JD025015 2016

A proposal on the study of solar-terrestrial coupling processes with atmospheric radars and ground-based observation network

Tsuda, T., M. Yamamoto, H. Hashiguchi, K. Shiokawa, Y. Ogawa, S. Nozawa, H. Miyaoka, A. Yoshikawa, Radio Sci., doi:10.1002/2016RS006035 2016

Electrodynamic structure of the morning high-latitude trough region

Vanhamäki, H., A. Aikio, M. Voiculescu, L. Juusola, T. Nygrén, R. Kuula, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA022021 2016

Post-midnight ionospheric troughs in summer at high latitudes

Voiculescu M., T.J. Nygren, A.T. Aikio, H. Vanhamäki, V. Pierrard, J. Geophys. Res., 121, doi:10.1002/2016JA023360 2016

High-latitude ion temperature climatology during the International Polar Year 2007-2008

Yamazaki, Y., M.J. Kosch, Y. Ogawa, D.R. Themens, J. Space Weather Space Clim., 6, A35, 13, DOI: http://dx.doi.org/10.1051/swsc/2016029 2016

Modification of the High-Latitude Ionospheric F Region By High-Power HF Radio Waves at Frequencies Near the fifth and Sixth Electron Gyroharmonics

Borisova, T. D., N. F. Blagoveshchenskaya, A.S.Kalishin, M.T.Rietveld, T.K.Yeoman, I.Haggstrom, Radiophysics and Quantum Electronics, Vol.58, No.8, DOI 10.1007/s11141-016-9629-2 2016

Phase calibration of interferometer arrays at high-frequency radars

Burrell, A. G., T. K. Yeoman, S. E. Milan, M. Lester, Radio Sci., 51, doi:10.1002/2016RS006089 2016

Two-dimensional numerical simulation of O-mode to Z-mode conversion in the ionosphere*

Cannon, P. D., F. Honary, N. Borisov, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA022105 2016

Nanodust shedding and its potential influence on dust-related phenomena in the mesosphere

Havnes, O., T. W. Hartquist, J. Geophys. Res. Atmos., 121, 12, 363–12,376, doi:10.1002/2016JD025037 2016

Artificial ionospheric layers driven by high-frequency radiowaves: An assessment

Mishin, E., B. Watkins, N. Lehtinen, B. Eliasson, T. Pedersen, S. Grach, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA021823 2016

New capabilities of the upgraded EISCAT high-power HF facility

Rietveld, M. T., A. Senior, J. Markkanen, A. Westman, Radio Sci., 51, 1533-1546, doi:10.1002/2016RS006093 2016

Ionospheric Electron Number Densities from CUTLASS dual-frequency Velocity Measurements using artificial backscatter over EISCAT

Sarno-Smith, L. K., M. Kosch, T. Yeoman, M. Rietveld, A. Nel, M. Liemohn, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022788 2016

A Theoretical Investigation on the Parametric Instability Excited by X-mode Polarized Electromagnetic Wave at Tromsø

Wang, X., P. Cannon, C. Zhou, F. Honary, B. Ni, Z. Zhao, Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022411 2016

Parametric instability induced by X-mode wave heating at EISCAT

Wang, X., C. Zhou, M. Liu, F. Honary, B. Ni, Z. Zhao, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023070 2016

Results of ionospheric heating experiments involving an enhancement in electron density in the high latitude ionosphere

Wu J, J. Wu, Z. Xu, Plasma Sci. Technol., 18(5), 890, 2016

Publications 2015

Number of publications in 2015: 27.

Ion Upflow Dependence on Ionospheric Density and Solar Photoionization

Cohen, I. J., M. R. Lessard, R. H. Varney, K. Oksavik, M. Zettergren, K. A. Lynch, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021523 2015

Feasibility study on the derivation of the O+-O collision frequency from ionospheric field-aligned observations

Dang, T., J. Lei, X. Dou, W. Wan, J. Geophys. Res. Space Physics, 120, 6029-6035, doi:10.1002/2015JA020987 2015

Coexisting structures from high- and low-energy precipitation in fine-scale aurora

Dahlgren, H., B. S. Lanchester, N. Ivchenko, Geophys. Res. Lett., 42, 1290-1296, doi: 10.1002/2015GL063173 2015

Ionospheric variation during pulsating aurora

Hosokawa, K., Y. Ogawa, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021401 2015

Direct observations of blob deformation during a substorm

Ishida, T., Y. Ogawa, A. Kadokura, K. Hosokawa, Y. Otsuka, Ann. Geophysicae, 33, 525-530, doi:10.5194/angeo-33-525-2015 2015

The auroral red line polarisation: modelling and measurements

Lilensten, J., V. Bommier, M. Barthélemy, H. Lamy, D. Bernard, J. Moen, M. G. Johnsen, U. P. Løvhaug, F. Pitout, J. Space Weather Space Clim., 5, A26, DOI: http://dx.doi.org/10.1051/swsc/2015027 2015

The science case for the EISCAT_3D radar

McCrea, I., A. Aikio, L. Alfonsi, E. Belova, S. Buchert, M. Clilverd, N. Engler, B. Gustavsson, C. Heinselman, Johan Kero, M. Kosch, H. Lamy, T. Leyser, Y. Ogawa, K. Oksavik, A. Pellinen-Wannberg, F. Pitout, M. Rapp, I. Stanislawska and J. Vierinen Progress in Earth and Planetary Science, 2:21, DOI 10.1186/s40645-015-0051-8 2015

KAIRA: The Kilpisjärvi Atmospheric Imaging Receiver Array-System Overview and First Results

McKay-Bukowski D. , J. Vierinen, I. I. Virtanen, R. Fallows, M. Postila, T. Ulich, O. Wucknitz, M. Brentjens, N. Ebbendorf, C.-F. Enell, M. Gerbers, T. Grit, P. Gruppen, A. Kero, T. Iinatti, M. Lehtinen, H. Meulman, M. Norden, M. Orispää, T. Raita, J. P. de Reijer, L. Roininen, A. Schoenmakers, K. Stuurwold, and E. Turunen IEEE Transactions on Geoscience and Remote Sensing, 53, 3, 1440-1451, 2015

Energetic electron precipitation associated with pulsating aurora: EISCAT and Van Allen Probe observations

Miyoshi, Y., S. Oyama, S. Saito, S. Kurita, H. Fujiwara, R. Kataoka, Y. Ebihara, C. Kletzing, G. Reeves, O. Santolik, M. Clilverd, C. J. Rodger, E. Turunen, F. Tsuchiya J. Geophys. Res. Space Physics, DOI: 10.1002/2014JA020690 2015

Radar observations of simultaneous traveling ionospheric disturbances and atmospheric gravity waves

Nygren, T., A. T. Aikio, M. Voiculescu, L. Cai, J. Geophys. Res. Space Physics, 120, 3949-3960, doi: 10.1002/2014JA020794 2015

The forthcoming EISCAT_3D as an extra-terrestrial matter monitor

Pellinen-Wannberg, A., J. Kero, I. Häggström, I. Mann, A. Tjulin, Planetary and Space Science, 123, 33-44, doi:10.1016/j.pss.2015.10.009 2015

Swarm and ESR observations of the ionospheric response to a field-aligned current system in the high-latitude midnight sector

Pitout, F., A. Marchaudon, P.-L. Blelly, X. Bai, F. Forme, S. C. Buchert, D. A. Lorentzen, Geophys. Res. Lett., 42, doi: 10.1002/2015GL064231 2015

Radar Signatures of Auroral Plasma Instability

Schlatter, N. M., Doctoral Thesis, KTH School of Electrical Engineering, Stockholm, Sweden, 2015

Auroral ion acoustic wave enhancement observed with a radar interferometer system

Schlatter, N. M., V. Belyey, B. Gustavsson, N. Ivchenko, D. Whiter, H. Dahlgren, S. Tuttle, T. Grydeland, Ann. Geophysicae, 33, 837-844, doi:10.5194/angeo-33-837-2015 2015

Inter-Regional Trade in Research-Based Knowledge: The Case of the EISCAT Radar System

Snickars, F, S. Falck, In book: The Region and Trade: New Analytical Directions, Chapter: 9, Publisher: World Scientific, Editors: Amitrajeet A Batabyal, Peter Nijkamp, 227-264, DOI: 10.1142/9789814520164_0009 2015

Plasma turbulence and coherent structures in the polar cap observed by the ICI-2 sounding rocket

Spicher, A., W. J. Miloch, L. B. N. Clause, J. I. Moen, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021634 2015

Three-dimensional imaging of the plasma parameters of a moving cusp aurora

Taguchia, S., K. Hosokawaa, Y. Ogawa, Journal of Atmospheric and Solar-Terrestrial Physics, 113, 98-110, doi:10.1016/j.jastp.2015.08.012 2015

A case study on generation mechanisms of a sporadic sodium layer above Tromsø (69.6° N) during a night of high auroral activity

Takahashi, T., S. Nozawa, T. T. Tsuda, Y. Ogawa, N. Saito, T. Hidemori, T. D. Kawahara, C. Hall, H. Fujiwara, N. Matuura, A. Brekke, M. Tsutsumi, S. Wada, T. Kawabata, S. Oyama, and R. Fujii Ann. Geophysicae, 33, 941-953, doi:10.5194/angeo-33-941-2015 2015

A sporadic sodium layer event detected with five-directional lidar and simultaneous wind, electron density, and electric field observation at Tromsø, Norway

Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, C. M. Hall, M. Tsutsumi, Y. Ogawa, S. Oyama, T. Takahashi, M. K. Ejiri, T. Nishiyama, T. Nakamura, A. Brekke Geophys. Res. Lett., 42, doi:10.1002/2015GL066411 2015

Contribution of proton and electron precipitation to the observed electron concentration in October–November 2003 and September 2005

Verronen, P. T., M. E. Andersson, A. Kero, C.-F. Enell, J. M. Wissing, E. R. Talaat, K. Kauristie, M. Palmroth, T. E. Sarris, E. Armandillo Ann. Geophysicae, 33, 381-394, doi:10.5194/angeo-33-381-2015 2015

Validation of GRACE electron densities by incoherent scatter radar data and estimation of plasma scale height in the topside ionosphere

Xiong, C., H. Lühr, S. Ma, K. Schlegel, Advances in Space Research, 55, 8, 1913-2148, 2015

Direct observations of the full Dungey convection cycle in the polar ionosphere for southward interplanetary magnetic field conditions

Zhang, Q.-H., M. Lockwood, J. C. Foster, S.-R. Zhang, B.-C. Zhang, I. W. McCrea, J. Moen, M. Lester, J. M. Ruohoniemi, J. Geophys. Res. Space Physics, 120, doi: 10.1002/2015JA021172 2015

Modification of the high latitude ionosphere F region by X-mode powerful HF radiowaves: Experimental results from multi-instrument diagnostics

Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, I. Häggström, A. S. Kalishin, J. Atmos. Sol.-Terr. Phys., 135, 50-63, doi:10.1016/j.jastp.2015.10.009 2015

Automatically determining the origin direction and propagation mode of high-frequency radar backscatter

Burrell, A. G., S. E. Milan, G. W. Perry, T. K. Yeoman, M. Lester, Radio Sci., 50, 1225–1245, doi:10.1002/2015RS005808 2015

Stimulated Brillouin Scattering During Electron Gyro-Harmonic Heating at EISCAT

Fu, H., W. A. Scales, P. A. Bernhardt, S. J. Briczinski, M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. M. Ruohoniemi, Annales Geophysicae, 33, 983-990, DOI: 10.5194/angeo-33-983-2015, 2015

A comparison of Overshoot modelling with observations of Polar Mesospheric Summer Echoes at radar frequencies 56 and 224 MHz

Havnes, O., H. Pinedo, C. La Hoz, A. Senior, T. Hartquist, M. T. Rietveld, M. J. Kosch, Ann. Geophys., doi:10.5194/angeo-33-737-2015 2015

Electron Heating Effects on Polar Mesospheric Clouds – A Comparison Between Observations and Modelling

Havnes, Ove, PiPinedo Nava, Henry, La Hoz, Cesar, Senior, Andrew, Hartquist, Tom, Rietveld, Michael T, Kosch, M.J., Proceedings of the Cluster and Double Star Symposium – 5th Anniversary of Cluster in Space 2015, 71 – 77, ISSN 1609-042X, 2015

Publications 2014

Number of publications in 2014: 42.

E layer dominated ionosphere observed by EISCAT/ESR radars during solar minimum

Cai, H., F. Li, G. Shen, W. Zhan, K. Zhou, I. W. McCrea, S. Ma, Ann. Geophys., 32, 1223-1231, doi:10.5194/angeo-32-1223-2014 2014

PMSE strength during enhanced D region electron densities: Faraday rotation and absorption effects at VHF frequencies

Chau, J. L., J. Röttger, M. Rapp, J. Atmos. Sol. Terr. Phys., 118, A, 113-118, DOI:10.1016/j.jastp.2013.06.015 2014

Progress of the incoherent scattering radar:From the traditional radar to the latest EISCAT 3D

DING Zong-hua, DAI Lian-dong, DONG Ming-yu, XU Zheng-wen, WU Jian, Progress in Geophysics, (in Chinese), 5, 2376-2381, 2014

EISCAT in Space: Spatial aspects of the economic and societal importance of the European incoherent scatter radar system and an ionospheric heater in Fenno-Scandinavia and on Svalbard

Falck, S., F., Snickars,, Report, KTH Royal Institute of Technology, Sweden, 2014

Broadband Meter-Wavelength Observations of Ionospheric Scintillation

Fallows, R. A., W. A. Coles, D. McKay-Bukowski, J. Vierinen, I. I. Virtanen, M. Postila, T. Ulich, C.-F. Enell, A. Kero, T. Iinatti, M. S. Lehtinen, M. Orispaa, T. Raita, L. Roininen, E. Turunen, M. Brentjens, N. Ebbendorf, T. Grit, P. Gruppen, H. Meulman, M. Norden, J.-P. de Reijer, A. Schoenmakers, and K. Stuurwold Journal of Geophysical Research, 119 (12), 10544- 10560, doi:10.1002/2014JA020406 2014

Extreme ion heating in the dayside ionosphere in response to the arrival of a coronal mass ejection on 12 March 2012

Fujiwara, H., S. Nozawa, Y. Ogawa, R. Kataoka, Y. Miyoshi, H. Jin, H. Shinagawa, Ann. Geophys., 32, 831-839, doi:10.5194/angeo-32-831-2014 2014

Radar and Optical Studies of Small Scale Features in the Aurora: the Association of Optical Signatures with Naturally Enhanced Ion Acoustic Lines (NEIALS)

Goodbody, B. C., PhD thesis, University of Southampton, UK, 2014

Approximate forms of daytime ionospheric conductance

Ieda, A., S. Oyama, H. Vanhamäki, R. Fujii, A. Nakamizo, O. Amm, T. Hori, M. Takeda, G. Ueno, A. Yoshikawa, R. J. Redmon,W. F. Denig, Y. Kamide, and N. Nishitani J. Geophys. Res. Space Physics, 119, 10,397-10,415, doi:10.1002/2014JA020665 2014

Seasonal variation and solar activity dependence of the quiet-time ionospheric trough

Ishida, T., Y. Ogawa, A. Kadokura, Y. Hiraki, I. Häggström, J. geophys. Res., 119, 8, 6774–6783, DOI: 10.1002/2014JA019996 2014

onospheric electron density profiles inverted from a spectral riometer measurement

Kero,, A., Vierinen, D. McKay-Bukowski, C.-F. Enell, M. Sinor, L. Roininen, Y. Ogawa, Geophys. Res. Lett., 41, 15, 5370–5375, DOI: 10.1002/2014GL060986 2014

Network of Internet-controlled HF receivers for ionospheric researches

Koloskov, A. V., Y. M. Yampolski, A. V. Zalizovsky, V. G. Galushko, A. S. Kashcheev, C. La Hoz, A. Brekke, V. Belyey, M. T. Rietveld, Radiophysics and Radio Astronomy (in Russian), 2014

EISCAT 3D Measurement Methods Handbook

Lehtinen, M. S., Sodankylä Geophysical Observatory report No. 66, ISBN: 9789526205854, 2014

Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering

Nicolls, M. J., H. Bahcivan, I. Häggström, M. Rietveld, Geophys. Res. Lett., 41, DOI: 10.1002/2014GL062204 2014

Upper atmosphere cooling over the past 33 years

Ogawa, Y., T. Motoba, S. C. Buchert, I. Häggström, S. Nozawa, Geophys. Res. Lett., 41, 15, 5629–5635, DOI: 10.1002/2014GL060591 2014

EISCAT 3D Final Report of Work Package 11

Orispää, M., I. Virtanen, M. Lehtinen, Sodankylä Geophysical Observatory report No. 67, ISBN: 9789526205878, 2014

Travelling Ionospheric Disturbances over Kharkiv, Ukraine, Accompanying the Operation of the EISCAT Heater Facility

Panasenko, S. V., M. T. Rietveld, C. La Hoz, I. F. Domnin, Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, Kharkiv, 47, 92-98, 2014

Strong E region ionization caused by the 1767 trail during the 2002 Leonids

Pellinen-Wannberg, A. K., I. Häggström, J. D. C. Sánchez, J. M. C. Plane, A. Westman, J. geophys. Res., 119, 9, 7880–7888, DOI: 10.1002/2014JA020290 2014

ULF wave modulation of the ionospheric parameters: Radar and magnetometer observations

Pilipenko, V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristie, Journal of Atmospheric and Solar-Terrestrial Physics, 108, 68-76, 2014

torm-time enhancements of 630.0-nm airglow associated with polar cap patches

Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 119, 3, 2214–2228, doi:10.1029/2013JA019197 2014

On the relation of Langmuir turbulence radar signatures to auroral conditions

Schlatter, N. M., N. Ivchenko, I. Häggström, J. geophys. Res., 119, 10, 8499–8511, DOI: 10.1002/2013JA019457 2014

Which cusp upflow events can possibly turn into outflows?

Skjæveland, Å., J. Moen, H. C. Carlson, J. Geophys. Res., 119, 8, 6876–6890, DOI: 10.1002/2013JA019495 2014

Calculating the auroral electron energy

Tuttle, S., Astronomy and Geophysics, 55, 4, 17-19, 2014

Temporal and spatial evolution of auroral electron energy spectra in a region surrounding the magnetic zenith

Tuttle, S., B. Gustavsson, B. Lanchester, J. geophys. Res., doi:10.1002/2013JA019627 2014

TID characterised using joint effort of incoherent scatter radar and GPS

van de Kamp, M., D. Pokhotelov, K. Kauristie, Ann. Geophys., 32, 1511-1532, doi:10.5194/angeo-32-1511-2014 2014

GPS scintillation and irregularities at the front of an ionization tongue in the nightside polar ionosphereGPS scintillation and irregularities at the front of an ionization tongue in the nightside polar ionosphere

van der Meeren, C., K. Oksavik, D. Lorentzen, J. I. Moen, V. Romano, J. Geophys. Res. Space Physics, 119, 8624-8636, doi:10.1002/2014JA020114 2014

A solar cycle of upper thermosphere density observations from the EISCAT Svalbard Radar

Vickers, H., M. J. Kosch, E. Sutton, L. Bjoland, Y. Ogawa, C. LaHoz, J. geophys. Res., 119, 8, 6833–6845, DOI: 10.1002/2014JA019885 2014

Plasma parameter estimation from multistatic, multibeam incoherent scatter data

Virtanen, I. I., D. McKay-Bukowski, J. Vierinen, A. Aikio, R. Fallows, L. Roininen, J. Geophys. Res. Space Physics, 119, 10,528–10,543, doi:10.1002/2014JA020540 2014

Upper atmosphere has cooled steadily for three decades

Wendel, J., EOS, 95, 47, 444, DOI: 10.1002/2014EO470008 2014

The F2-layer Parameter Variations during Spring Equinox 2013, according to the Kharkiv and EISCAT Incoherent Scatter Radars Data

Zhivolup, T. G., Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, Kharkiv, 47, 50-56, 2014

Optical and Ionospheric Phenomena at EISCAT under Continuous X-mode HF Pumping

Blagoveshchenskaya, N. F., T. D. Borisova, M. Kosch, T. Sergienko, U. Brändström, T. K. Yeoman, I. Häggström, J. Geophys. Res., 119, DOI: 10.1002/2014JA020658 2014

Phenomena in the High Latitude F-Region of the Ionosphere Induced by a HF Heater Wave at Frequencies near the Fourth Electron Gyroharmonic

Borisova, T. D., N. F. Blagoveshchenskaya, A. S. Kalishin, M. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, I. Hagstrom, Radiophysics and Quantum Electronics, 62, 1, 1-22, 2014

Quantitative modelling of ionospheric modification experiments at EISCAT

Bryers, Carl, Ph.D thesis, University of Lancaster, UK, 2014

A large increase in electron density in ionospheric heating experiment

Cheng, M.-S., B. Xu, Z.-S. Wu, H.-Y. Li, Z-W. Xu, J. Wu, J. Wu, Chinese J. Geophys., 57, 11, 3633-3641, doi:10.6038/cjg20141117 2014

Polarization of ELF waves generated during ”beat-wave” heating experiment near cut-off frequency of the Earth-ionosphere waveguide

Fedorenko, Yu., E. Tereshchenko, S. Pilgaev, V. Grigoryev, N. Blagoveshchenskaya, Rad. Sci., 49, DOI: 10.1002/2013RS005336 2014

First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT

Kosch, M. J., H. Vickers, Y. Ogawa, A. Senior, N. Blagoveshchenskaya, Geophys. Res. Lett., 41, 21,, 7427-7435, DOI: 10.1002/2014GL061679 2014

Aspect angle sensitivity of pump-induced optical emissions at EISCAT

Kosch, M. J., C. Bryers, M. T. Rietveld, T. K. Yeoman, Y. Ogawa, Earth, Planets and Space, 66:159, DOI: 10.1186/s40623-014-0159-x 2014

Suppression of Auroral Kilometric Radiation by an HF Heating Facility

Mogilevsky, M. M., D. V. Chugunin, I. L. Moiseenko, T. V. Romantsova, Cosmic Research, 52, 1, 68-71, 2014

ravelling Ionospheric Disturbances over Kharkiv, Ukraine, Accompanying the Operation of the EISCAT Heater Facility

Panasenko, S. V., M. T. Rietveld, C. La Hoz, I. F. Domnin, Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, 47, 92-98, Kharkiv, 2014

Electron-ion temperature ratio estimations in the summer polar mesosphere when subject to HF radio wave heating

Pinedo, H., C. La Hoz, O. Havnes, M. Rietveld, Journal of Atmospheric and Solar-Terrestrial Physics, 118, A, 106-112, http://dx.doi.org/10.1016/j.jastp.2013.12.016 2014

First modulation of high-frequency polar mesospheric summer echoes by radio heating of the ionosphere

Senior, A., A. Mahmoudian, H. Pinedo, C. La Hoz, M. T. Rietveld, W. A. Scales, M. J. Kosch, Geophys. Res. Lett., 41, 15, 5347-5353, DOI: 10.1002/2014GL060703 2014

Features of amplitude and Doppler frequency variation of ELF/VLF waves generated by “beat-wave” HF heating at high latitudes

Tereshchenko, E. D., O. I. Shumilov, E. A. Kasatkina, A. D. Gomonov, Geophys. Res. Lett., 41, doi:10.1002/2014GL060376 2014

Physical mechanisms associated with long range propagation of the signals from ionospheric heating experiments

Zabotin, N. A., V. U. Zavorotny, M. T. Rietveld, Radio Sci., 49, 10, 987–995, DOI: 10.1002/2014RS005573 2014

Publications 2013

Number of publications in 2013: 47.

IMF effect on the polar cap contraction and expansion during a period of substorms

Aikio, A. T., T. Pitkänen, I. Honkonen, M. Palmroth, O. Amm, Ann. Geophys., 31, 1021-1034, doi:10.5194/angeo-31-1021-2013 2013

Type-I ion outflow from the high latitude ionosphere

Argese, Chiara, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013

How the Saint Santin incoherent scatter system paved the way for a French involvement in EISCAT

Bauer, P., A. Giraud, W. Kofman, M. Petit, P. Waldteufel, Hist. Geo Space Sci., , 97-103, doi:10.5194/hgss-4-97-2013 2013

EISCAT and ESRAD radars observations of polar mesosphere winter echoes during solar proton events on 11-12 November 2004

Belova, E., S. Kirkwood, T. Sergienko, Ann. Geophys., 31, 1177-1190, doi:10.5194/angeo-31-1177-2013, 2013

Properties of auroral radio absorption patches observed in the morning sector using imaging riometer and incoherent-scatter radar

Birch, M. J., J. K. Hargreaves, B.J.I. Bromage, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 262-272, 2013

Plasma modifications induced by an X-mode HF heater wave in the high latitude F region of the ionosphere

Blagoveshchenskaya, N. F., T.D. Borisova, T. K. Yeoman, M. T. Rietveld, I. Häggström, I. M. Ivanova, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 231-244, 2013

Height-dependent energy exchange rates in the high-latitude E region ionosphere

Cai, L., A. T. Aikio, T. Nygén, J. geophys. Res., 118, 11, 7369-7383, DOI: 10.1002/2013JA019195, 2013

Thermally Excited 630.0 nm O(1D) Emission in the Cusp: A Frequent High-Altitude Transient Signature

Carlson, H. C., K. Oksavik, J. I. Moen, J. geophys. Res., 118, 9, DOI: 10.1002/jgra.50516 2013

A reexamination of latitudinal limits of substorm-produced energetic electron precipitation

Cresswell-Moorcock, K., C. J. Rodger, A. Kero, A. B. Collier, M. A. Clilverd, I. Häggström, T. Pitkänen, J. Geophys. Res., DOI: 10.1002/jgra.50598 2013

On the relation between type-II ion outflow and naturally enhanced ion acoustic lines in the polar ionosphere

Di Loreto, Massimo, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013

Comparison of temporal fluctuations in the total electron content estimates from EISCAT and GPS along the same line of sight

Forte, B., N. D. Smith, C. N. Mitchell, F. Da Dalt, T. Panicciari, A. T. Chartier, D. Stevanovic, M. Vuckovic, J. Kinrade, J. R. Tong, I. Häggström, and E. Turunen Ann. Geophys., 31, 745-753, doi:10.5194/angeo-31-745-2013, 2013

Medium-scale 4-D ionospheric tomography using a dense GPS network

van de Kamp, M. M. J. L., Ann. Geophys., 31, 75-89, doi:10.5194/angeo-31-75-2013, 2013

PMSE-observations with the EISCAT VHF and UHF-Radars: Ice particles and their effect on ambient electron densities

Li, Q. , M. Rapp, J. Atmos. Sol. Terr. Phys., 104, 270-276, 2013

High-latitude thermospheric density and wind dependence on solar and magnetic activity, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Luehr, H., S. Marker, Springer, 189-205, Ed. F.-J. Luebken, 2013

On the signature of positively charged dust particles on plasma irregularities in the mesosphere

Mahmoudian, A., W.A. Scales, J. Atmos. Sol. Terr. Phys., 104, 260-269, http://dx.doi.org/10.1016/j.jastp.2012.12.002, 2013

High-precision measurement of satellite range and velocity using the EISCAT radar

Markkanen, J., T. Nygrén, M. Markkanen, M. Voiculescu, A. Aikio, Ann. Geophys., 31, 859-870, doi:10.5194/angeo-31-859-2013 2013

Field-Aligned Current Loop Model on Formation of Sporadic Metal Layers

Matuura, N., T. Tsuda, S. Nozawa, J. Geophys. Res., 118, 7, 4628–4639, DOI: 10.1002/jgra.50414 2013

Space weather challenges of the polar cap ionosphere

Moen, J., K. Oksavik, L. Alfonsi, Y. Daabakk, V. Romano, L. Spogli, J. Space Weather Space Clim., 3, A02, DOI: 10.1051/swsc/2013025 2013

Variations of the neutral temperature and sodium density between 80 and 107?km above Tromsø during the winter of 2010-2011 by a new solid state sodium LIDAR

Nozawa, S., T. D. Kawahara, N. Saito, C. M. Hall, T. T. Tsuda, T. Kawabata, S. Wada, A. Brekke, T. Takahashi, H. Fujiwara, Y. Ogawa, R. Fujii J. Geophys. Res., DOI: 10.1002/2013JA019520 2013

Relationship between auroral substorm and ion upflow in the nightside polar ionosphere

Ogawa, Y., M. Sawatsubashi, S. C. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. T. Tsuda, R. Fujii, J. Geophys. Res., 118, 11, 7426–7437, DOI: 10.1002/2013JA018965 2013

Observations of polar cap channel and plasma sheet bursts during substorm expansion

Pitkänen, T., A. T. Aikio, L. Juusola, J. geophys. Res., 118, 2, 774–784, DOI: 10.1002/jgra.50119 2013

High-latitude ionospheric response to the solar eclipse of 1 August 2008: EISCAT observations and TRANSCAR simulation

Pitout, F., P.-L. Blelly, D. Alcaydé, J. Atmos. Sol. Terr. Phys., 105-106, 336-349, 2013

Charged aerosol effects on the scattering of radar waves from the D-region, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Rapp, M., I. Strelnikova, Q. Li, N. Engler, G. Teiser, Springer, 339-363, Ed. F.-J. Luebken, 2013

EISCAT’s contributions to high latitude ionosphere and atmospheric science within CAWSES in Germany, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Roettger, J., N. Engler, Springer, 235-246, Ed. F.-J. Luebken, 2013

teep plasma depletion in dayside polar cap during a CME-driven magnetic storm

Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 118, 1, 462-471, doi:10.1029/2012JA018138 2013

Enhanced Radar Backscatter from the Ionosphere

Schlatter, N. M., Licentiate Thesis, Royal Institute of Technology, School of Electrical Engineering, Stockholm, Sweden, 2013

Radar interferometer calibration of the EISCAT Svalbard Radar and a additional receiver station

Schlatter, N. M., T. Grydeland, N. Ivchenko, V. Belyey, J. Sullivan, C. La Hoz, M. Blixt, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 287-292, 2013

Observations of HF induced instability in the auroral E region, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013, 2013.

Schlatter, N. M., N. Ivchenko, B. Gustavsson, T. Leyser, M. Rietveld, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013 2013

Enhanced EISCAT UHF backscatter during high-energy auroral electron precipitation

Schlatter, N. M., N. Ivchenko, T. Sergienko, B. Gustavsson, B. U. E. Brändström, Ann. Geophys., 31, 1681-168, doi:10.5194/angeo-31-1681-2013 2013

Estimating energy spectra of electron precipitation above auroral arcs from ground-based observations with radar and optics

Simon Wedlund, C., H. Lamy, B. Gustavsson, T. Sergienko, U. Brändström, J. geophys. Res., DOI: 10.1002/jgra.50347 2013

Statistical characteristics of PMWE observations by the EISCAT VHF radar

Strelnikova, I., M. Rapp, Ann. Geophys., 31, 359-375, doi:10.5194/angeo-31-359-2013 2013

Analysis software for upper atmospheric data developed by the IUGONET project and its application to polar science

Tanaka, Y., A. Shinbori, T. Hori, Y. Koyama, S. Abe, N. Umemura, Y. Sato, M. Yagi, S. UeNo, Satoru, A. Yatagai, Y. Ogawa, and Y. Miyoshi Advances in Polar Science, 24, 4, 231-240, 2013

Mutual coupling effects and optimum architecture of a sparse antenna array

Tecsor, Irina, Master of Science Thesis, KTH, Stockholm, Sweden, TRITA-ICT-EX-2013:X 2013

Decrease in sodium density observed during auroral particle precipitation over Tromsø, Norway

Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, Y. Ogawa, S. Oyama, C. M. Hall, M. Tsutsumi, M. K. Ejiri, S. Suzuki, T. Takahashi, and T. Nakamura Geophys. Res. Lett., 40, 17, 4486–4490, DOI: 10.1002/grl.50897 2013

Thermospheric atomic oxygen density estimates using the EISCAT Svalbard Radar

Vickers, H., M. J. Kosch, E. Sutton, Y. Ogawa, C. La Hoz, J. Geophys. Res., 118, 3, 1319–1330, DOI: 10.1002/jgra.50169 2013

Atmospheric ionization due to precipitating charged particles, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”

Wissing, J. M., J. P. Bornebusch, M.-B. Kallenrode, Springer, 223-234, Ed. F.-J. Luebken, 2013

Multi-instrument observations of plasma features in the Arctic ionosphere during the main phase of a geomagnetic storm in December 2006

Wu, Y., R. Liu, B. Zhang, Z. Wu, H. Hu, S. Zhang, Q. Zhang, J. Liu, F. Honary, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 358-366, 2013

Dependence of the Pc4 Magnetic Pulsation Parameters on the Radiated Power of the EISCAT HF Heating Facility

Borisova, T. D., N. F. Blagoveshchenskaya, I. M. Ivanova, M. T. Rietveld, Geomagnetism and Aeronomy, 53, 1, 32-42, 2013

Plasma modifications induced by an X-mode HF heater wave in the high latitude F region of the ionosphere

Blagoveshchenskaya, N. F., T.D. Borisova, T. K. Yeoman, M. T. Rietveld, I. Häggström, I. M. Ivanova, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 231-244, 2013

DIY Northern Lights

Bryers, C., M. Kosch, A. Senior, T. Yeoman, M. Rietveld, Astronomy and Geophysics, 54, 6, 43-44, 2013

A comparison between resonant and non-resonant heating at EISCAT

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, W. Singer, J. Geophys. Res., 118, 6766-6776, doi:10.1002/jgra.50605 2013

The threshold of plasma instabilities pumped by high frequency radio waves at EISCAT

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 118, 7472-7481, doi:10.1002/2013JA019429 2013

Observation of VHF incoherent scatter spectra disturbed by HF heating

Cheng, M., B. Xu, Z. Wu, H. Li, Z. Wang, Z. Wu, J. Wu, J. Wu, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 245-252, 2013

HF wave scattering by field-aligned plasma irregularities considering refraction in the ionosphere

Galushko, V. G.,, V. G. Bezrodny, A. V. Koloskov, V. V. Paznukhov, B. W. Reinisch, Radio Sci., 48, 2, 180–189, DOI: 10.1029/2012RS005072 2013

Observations of HF induced instability in the auroral E region

Schlatter, N. M., N. Ivchenko, B. Gustavsson, T. Leyser, M. Rietveld, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013 2013

Radio-Induced Incoherent Scatter Ion Line Enhancements with Wide Altitude Extents in the High-Latitude Ionosphere

Senior, A., M. T. Rietveld, I. Haggstrom, M. J. Kosch, Geophys. Res. Lett., 40, 9, 1669-1674, DOI: 10.1002/grl.50272 2013

High latitude artificial periodic irregularity observations with the upgraded EISCAT heating facility

Vierinen, J., A. Kero, M. T. Rietveld, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 253-261, 2013

Publications 2012

Number of publications in 2012: 34.

Statistical distribution of height-integrated energy exchange rates in the ionosphere

Aikio, A. T., L. Cai, T. J. Nygrén, J. geophys. Res., 117, A10325, doi:10.1029/2012JA018078, 2012

First observations of SPEAR-induced top and bottomside sporadic E-layer heating observed using the EISCAT Svalbard and SuperDARN radars

Baddeley, L. J., I. Häggström, T. K. Yeoman, M. T. Rietveld, J. geophys. Res., 117, A01307, doi:10.1029/2011JA017079, 2012

Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study

Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012

On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect

Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 78, 03, 225-239, doi:10.1017/S0022377811000596 2012

Effects of modification of the polar ionosphere with high-power short-wave extraordinary-mode HF waves produced by the spear heating facility

Borisova, T. D., N. F. Blagoveshchenskaya, A. S.Kalishin, K. Oksavik, L. Baddelley, T. K.Yeoman, Radiophysics and Quantum Electronics, 55, 1-2, 126-141, DOI: 10.1007/s11141-012-9353-5 2012

Simultaneous observations of large-scale traveling ionospheric disturbances on the nightside and dayside middle latitude

Cai, H. T., F. Yin, S. Y. Ma, J. S. Xu, Y. W. Liu, Ann. Geophysicae, 30, 1709-1717, doi:10.5194/angeo-30-1709-2012 2012

Photometric and ionization masses of meteors with simultaneous EISCAT UHF radar and intensified video observations

Campbell-Brown, M., J. Kero, A. Pellinen-Wannberg, C. Szasz, R. J. Weryk, J. geophys. Res., 117, A09323, doi:10.1029/2012JA017800, 2012

Sharpening our thinking about polar cap ionospheric patch morphology, research, and mitigation techniques

Carlson, H. C., Radio Sci., 47, RS0L21, doi:10.1029/2011RS004946, 2012

First-principles physics of cusp/polar cap thermospheric disturbances

Carlson, H. C., T. Spain, A. Aruliah, A. Skjaeveland, J. Moen, Geophys. Res. Lett., 39, L19103, doi:10.1029/2012GL053034, 2012

Monoenergetic high-energy electron precipitation in thin auroral filaments

Dahlgren, H., N. Ivchenko, B. S. Lanchester, Geophys. Res. Lett., 39, L20101, doi:10.1029/2012GL053466, 2012

Equatorwards Expansion of Unperturbed, High-Latitude Fast Solar Wind

Dorrian, G. D., A. R. Breen, R. A. Fallows, M. M. Bisi, Solar Physics, 10.1007/s11207-012-0081-y 2012

Soliton-induced spectrally uniform ion line power enhancements at the ionospheric F region peak

Ekeberg, J., G. Wannberg, L. Eliasson, I. Häggström, Earth Planets Space, 64, 7, 605-611, 2012

Polar cap thermosphere and ionosphere during the solar minimum period: EISCAT Svalbard radar observations and GCM simulations

Fujiwara, H., S. Nozawa, S. Maeda, Y. Ogawa, Y. Miyoshi, H. Jin, H. Shinagawa, K. Terada, Earth, Planets and Space, 64, 6, 459-465, 2012

Velocity of E-region HF echoes under strongly-driven electrojet conditions

Gorin, J. D., A. V. Koustov, R. A. Makarevich, J.-P. St.-Maurice, S. Nozawa, Ann. Geophysicae, 30, 235–250, doi:10.5194/angeo-30-235-2012, 2012

History of EISCAT: Part 3: The early history of EISCAT in Norway

Holt, O., Hist. Geo Space. Sci., 3, 47-52, 2012

Cavitating Langmuir Turbulence in the Terrestrial Aurora

Isham, B., M. T. Rietveld, P. Guio, F. R. E. Forme, T. Grydeland, E. Mjolhus, Phys. Rev. Lett., 108, 10, 10.1103/PhysRevLett.108.105003 2012

Electron temperature in the cusp as measured with the SCIFER-2 sounding rocket

Lund, E. J., M. R. Lessard, F. Sigernes, D. A. Lorentzen, K. Oksavik, P. M. Kintner, K. A. Lynch, D. H. Huang, B. C. Zhang, H. G. Yang, and Y. Ogawa J. geophys. Res., 117, A06326, doi:10.1029/2011JA017404, 2012

Multi-scale features of solar terrestrial coupling in the cusp ionosphere

Moen, J., H. C. Carlson, Y. Rinne, Å. Skjæveland, Journal of Atmospheric and Solar-Terrestrial Physics, 87-88, 11-19, doi:10.1016/j.jastp.2011.07.002 2012

High-precision measurement of satellite velocity using the EISCAT radar

Nygrén, T., J. Markkanen, A. Aikio, M. Voiculescu, Ann. Geophysicae, 30, 1555-1565, 2012

In-situ measurements of plasma irregularity growth in the cusp ionosphere

Oksavik, K., J. I. Moen, M. Lester, T. A. Bekkeng, J. K. Bekkeng, J. geophys. Res., 117, A11301, doi:10.1029/2012JA017835, 2012

Temporal variations of the ion-neutral collision frequency from EISCAT observations in the polar lower ionosphere during periods of geomagnetic disturbances

Oyama, S., J. Kurihara, B. J. Watkins, T. T. Tsuda, T. Takahashi, J. geophys. Res., 117, A05308, doi:10.1029/2011JA017159, 2012

Spectral analysis of radar coherent echoes and its relation to turbulence

Pokhrel, Marsha, Master Thesis in Space Physics, University of Tromsø, Norway, 2012

Determination of the wave mode contribution into the ULF pulsations from combined radar and magnetometer data: Method of apparent impedance

Pilipenko V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristi, Journal of Atmospheric and Solar-Terrestrial Physics, 77, 85-95, 2012

First observations of 4fce auroral roar emissions

Sato, Y., T. Ono, N. Sato, Y. Ogawa, Geophys. Res. Lett., 39, L07101, doi:10.1029/2012GL051205, 2012

Motion of high-latitude nighttime medium-scale traveling ionospheric disturbances associated with auroral brightening

Shiokawa, K., M. Mori, Y. Otsuka, S. Oyama, S. Nozawa, J. geophys. Res., 117, A10316, doi:10.1029/2012JA017928, 2012

On statistical theory of radar measurements

Vierinen, Juha, PhD thesis, Aalto University School of Science, Finland, 2012

Spectral enhancements associated with Pi1B events observed at high latitude

Young, M. A., M. Lessard, M. Engebretson, J. R. Woodroffe, K. Oksavik, J. geophys. Res., 117, A09314, doi:10.1029/2012JA017940, 2012

Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study*

Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012

On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect*

Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 8, 03, 225-239, doi:10.1017/S0022377811000596 2012

EISCAT observations of pump-enhanced plasma temperature and optical emission excitation rate as a function of power flux

Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 117, A09301, doi:10.1029/2012JA017897 2012

A Possible Mechanism of the “Self-Scattering Effect” of Powerful HF Signals in the Ionosphere

Galushko, V. G., V. G. Bezrodny, A. V. Koloskov, A. V. Zalizovskiy, Radio Physics and Radio Astronomy, 3, 291-302, DOI: 10.1615/RadioPhysicsRadioAstronomy.v3.i4.30 2012

The Dependence of F-region Electron Heating on HF Radio Pump Power: measurements at EISCAT Tromso

Senior, A., M. T. Rietveld, T. K. Yeoman, M. J. Kosch, J. Geophys. Res., 117, A04309, doi:10.1029/2011JA017267 2012

Modelling of optical emissions enhanced by the HF pumping of the ionospheric F-region

Sergienko, T., B. Gustavsson, U. Brändström, K. Axelsson, Ann. Geophys., 30, 885-895, 2012

The spatial features of the up- and downshifted maxima in stimulated electromagnetic emissions

Tereshchenko, E. D., R. Yu. Yurik, M. T. Rietveld, B. Isham, V. Belyey, Adv. Space Res., 50, 5, 619–622, 2012

Publications 2011

Number of publications in 2011: 54.

Observations of an auroral streamer in a double oval configuration

Amm, O., R. Nakamura, T. Takada, K. Kauristie, H.U. Frey, C.J. Owen, A. Aikio, R. Kuula, Ann. Geophys., 29, 701-716, doi:10.5194/angeo-29-701-2011, 2011

A statistical investigation of the Cowling channel efficiency in the auroral zone

Amm, O., R. Fujii, K. Kauristie, A. Aikio, A. Yoshikawa, A. Ieda, H. Vanhamäki, J. geophys. Res., 116, A02304, doi:10.1029/2010JA015988 2011

Dynamics and characteristics of black aurora as observed by high resolution ground-based imagers and radar

Dynamics and characteristics of black aurora as observed by high resolution ground-based imagers and radar, H. Dahlgren, N. Ivchenko, B.S. Lanchester, G.T. Marklund, Int. J. Remote Sens., 32, 2973-2985, doi:10.1080/01431161.2010.541517, 2011

Polarisation in the auroral red line during coordinated EISCAT Svalbard Radar/optical experiments

Barthélémy, M., J. Lilensten, F. Pitout, C. Simon Wedlund, R. Thissen, D. Lorentzen, F. Sigernes, J. Moen, G. Gronoff, I. McCrea, H. Rothkael, H. Ménager, and A. Aruliah Ann. Geophys., 29, 1101-1112, 2011

Numerical Analysis of Polar Mesosphere Summer and Winter Echoes: The Overshoot Effect

Biebricher, A., Ph. D. thesis, University of Tromsø, Norway, 2011

Observations of AGW/TID propagation across the polar cap: a case study

Cai, H. T., F. Yin, S. Y. Ma, I. W. McCrea, Ann. Geophys., 29, 1355-1363, 2011

Energy and flux variations across thin auroral arcs

Dahlgren, H., B. Gustavsson, B. S. Lanchester, N. Ivchenko, U. Brandstrom, D. K. Whiter, T. Sergienko, I. Sandahl, G. Marklund, Ann. Geophys., 29, 1699-1712, doi:10.5194/angeo-29-1699-2011, 2011

Solitary Waves and Enhanced Incoherent Scatter Ion Lines

Ekeberg, J., Doctoral Thesis, University of Umeå, Kiruna, Sweden, 2011

The Hotel Payload 2 campaign: Overview of NO, O and electron density measurements in the upper mesosphere and lower thermosphere

Enell, C.-F., J. Hedin, J. Stegman, G. Witt, M. Friedrich, W. Singer, G. Baumgarten, B. Kaifler, U.-P. Hoppe, B. Gustavsson, U. Brändström, M. Khaplanov, A. Kero, T. Ulich, E. Turunen Journal of Atmospheric and Solar-Terrestrial Physics, 73, 14-15, 2228-2236, 2011

Radar Tracking Campaigns for ESA CO-VI

Fontdecaba i Baig, J., F. Martinerie, M. Sutter, V. Martinot, E. Fletcher, Proceedings of European Space Surveillance Conference, Madrid, 7-9 June 2011, 2011

An extension for the model IMAZ for large absorption,

Friedrich, M., G. Landauer, Earth Planets Space, 63, 4, 383-390, doi:10.5047/eps.2010.12.008 2011

History of EISCAT – Part 1: On the early history of EISCAT with special reference to the Swedish part of it

Hultqvist, B., Hist. Geo Space. Sci., 2, 115-121, doi:10.5194/hgss-2-115-2011, 2011

The influence of precipitating solar and magnetospheric energetic charged particles on the entire atmosphere: Simulations with HAMMONIA

Kieser, J., Ph.D. thesis, University of Hamburg, Germany, 2011

Solar zenith angle dependence of plasma density and temperature in the polar cap ionosphere and low-altitude magnetosphere during geomagnetically quiet periods at solar maximum

Kitamura, N., Y. Ogawa, Y. Nishimura, N. Terada, T. Ono, A. Shinbori, A. Kumamoto, V. Truhlik, J. Smilauer, J. geophys. Res., 116, A08227, doi:10.1029/2011JA016631 2011

Mesoscale observations of Joule heating near an auroral arc and ion-neutral collision frequency in the polar cap E region

Kosch, M. J., I. Yiu, C. Anderson, T. Tsuda, Y. Ogawa, S. Nozawa, A. Aruliah, V. Howells, L. J. Baddeley, I. W. McCrea and J. A. Wild J. geophys. Res., 116, A05321, doi:10.1029/2010JA016015 2011

Separating and quantifying ionospheric responses to proton and electron precipitation over Svalbard

Lanchester, B., O.-P. Jokiaho, M. Galand, N. Ivchenko, D. Lummerzheim, J. Baumgardner, S. Chakrabarti, J. geophys. Res., 116, A09322, doi:10.1029/2011JA016474 2011

Multi-frequency radar observations of polar mesosphere summer echoes: Statistical properties and microphysical results

Li, Q., Ph.D. thesis, University of Rostock, Germany, 2011

PMSE-observations with the EISCAT VHF and UHF-radars: Statistical properties

Li, Q., M. Rapp, J. Atmos. Sol. Terr. Phys., 73, 9, 944-956, 2011

IMF By effects in the plasma flow at the polar cap boundary

Lukianova, R., A. Kozlovsky, Ann. Geophys., 29, 1305-1315, 2011

Ionospheric altitude profiles in the main ionospheric trough as observed by field-aligned EISCAT incoherent scatter radar observations

Mikhailov, A. V., T. Yu. Leschinskaya, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 4, 488-498, doi:10.1016/j.jastp.2010.11.007 2011

Electric fields and neutral winds from monostatic incoherent scatter measurements by means of stochastic inversion

Nygrén, T., A. T. Aikio, R. Kuula, M. Voiculescu, J. geophys. Res., 116, A05305, doi:10.1029/2010JA016347 2011

On the statistical relation between ion upflow and naturally enhanced ion-acoustic lines observed with the EISCAT Svalbard radar

Ogawa, Y., S. C. Buchert, I. Häggström, M. T. Rietveld, R. Fujii, S. Nozawa, H. Miyaoka, J. geophys. Res., 16, A03313, 12 , doi:10.1029/2010JA015827 2011

History of EISCAT – Part 2: The early history of EISCAT in Finland

Oksman, J., Hist. Geo Space. Sci., 2, 123-128, doi:10.5194/hgss-2-123-2011, 2011

Variance of the vertical ion speed measured with the European Incoherent Scatter (EISCAT) UHF radar in the polar lower ionosphere at Tromsø, Norway,

Oyama, S., A. Brekke, T. T. Tsuda, J. Kurihara, B. J. Watkins, J. geophys. Res., 116, A00K06, doi:10.1029/2010JA016129 2011

Substorms during different storm phases

Partamies, N., L. Juusola, E. Tanskanen, K. Kauristie, J. M. Weygand, Y. Ogawa, Ann. Geophys., 29, 2031-2043, 2011

EISCAT-Cluster observations of quiet-time near-Earth magnetotail fast flows and their signatures in the ionosphere

Pitkänen, T., A. T. Aikio, O. Amm, K. Kauristie, H. Nilsson, K. U. Kaila, Ann. Geophys., 29, 299-319, 299-319, 2011

Localized mesosphere-stratosphere-troposphere radar echoes from the E region at 69°N: Properties and physical mechanisms

Rapp, M., L. Leitert, R. Latteck, M. Zecha, P. Hoffmann, J. Höffner, U.-P. Hoppe, C. La Hoz, E. V. Thrane, J. geophys. Res., 116, A02320, doi:10.1029/2010JA016167 2011

Convection surrounding mesoscale ionospheric flow channels

Rinne, Y., J. Moen, J. B. H. Baker, H. C. Carlson, J. geophys. Res., 116, A05213, doi:10.1029/2010JA015997 2011

On the relationship between flux transfer events, temperature enhancements, and ion upflow events in the cusp ionosphere

Skjæveland, Å., J. Moen, H. C. Carlson, J. geophys. Res., 116, A10305, doi:10.1029/2011JA016480 2011

24/7 Solar minimum polar cap and auroral ion temperature observations

Sojka, J. J., M. Nicolls, A. van Eyken, C. Heinselman, D. Bilitza, Adv. Space Res., 48, 1, 1-11, dx.doi.org/10.1016/j.asr.2011.03.005 2011

Majority of PMSE spectral widths at UHF and VHF are compatible with a single scattering mechanism

Strelnikova, I., M. Rapp, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 14-15, 2142-2152, 2011

Feasibility study on Generalized-Aurora Computed Tomography

Tanaka, Y.-M., T. Aso, B. Gustavsson, K. Tanabe, Y. Ogawa, A. Kadokura, H. Miyaoka, T. Sergienko, U. Brändström, I. Sandahl Ann. Geophys., 29, 551-562, 2011

An alternative estimation of the RF-enhanced plasma temperature during SPEAR artificial heating experiments: Early results

Vickers, H. M. S., L. J. Baddeley, J. geophys. Res., 116, A11323, doi:10.1029/2011JA016795 2011

Fractional baud-length coding

Vierinen, J., Ann. Geophys., 29, 1189-1196, doi:10.5194/angeo-29-1189-2011 2011

A study of Traveling Ionospheric Disturbances and Atmospheric Gravity Waves using EISCAT Svalbard Radar IPY-data

Vlasov, A., K. Kauristie, M. van de Kamp, J.-P. Luntama, A. Pogoreltsev, Ann. Geophys., 29, 2101-2116, 2011

The Radio Physics of Meteors: High Resolution Radar Methods Offering New Insights

Pellinen-Wannberg, A., Radio Science Bulletin, 339, 32-45, 2011

Meteor head echo polarization at 930 MHz studied with the EISCAT UHF HPLA radar

Wannberg, G., A. Westman, A. Pellinen-Wannberg, Ann. Geophys., 29, 1197-1208, doi:10.5194/angeo-29-1197-2011 2011

nalysis of particle precipitation and development of the Atmospheric Ionization Module OSnabrück AIMOS

Wissing, Jan Maik, Ph. D. Thesis, University of Osnabruck, Germany, 2011

Atmospheric Ionization Module OSnabruck (AIMOS) 3: Comparison of electron density simulations by AIMOS/HAMMONIA and incoherent scatter radar measurements

Wissing, J. M., M.-B. Kallenrode, J. Kieser, H. Schmidt, M. T. Rietveld, A. Strømme, P. J. Erickson, J. geophys. Res., 116, A08305, doi:10.1029/2010JA016300 2011

On the importance of interplanetary magnetic field |By| on polar cap patch formation

Zhang, Q.-H., B.-C. Zhang, R.-Y. Liu, M. W. Dunlop, M. Lockwood, J. Moen, H.-G. Yang, H.-Q. Hu, Z.-J. Hu, S.-L. Liu, I. W. McCrea, and M. Lester J. geophys. Res., 116, A05308, doi:10.1029/2010JA016287 2011

Coordinated Cluster/Double Star and ground-based observations of dayside reconnection signatures on 11 February 2004

Zhang, Q.-H., M. W. Dunlop, R.-Y. Liu, H.-G. Yang, H.-Q. Hu, B.-C. Zhang, M. Lester, Y. V. Bogdanova, I. W. McCrea, Z.-J. Hu, S. R. Crothers, C. La Hoz, and C. P. Nielsen Ann. Geophys., 29, 1827-1847, 2011

Artificial small-scale field-aligned irregularities in the high latitude F region of the ionosphere induced by an X-mode HF heater wave

Blagoveshchenskaya, N.F., T.D. Borisova, T.K. Yeoman, M.T. Rietveld, I.M. Ivanova, L.J. Baddeley, Geophys. Res. Lett., 38, L08802, doi:10.1029/2011GL046724 2011

Results of Russian Experiments Dealing with the Impact of Powerful HF Radiowaves on the High-Latitude Ionosphere Using the EISCAT Facilities

Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Geomagnetism and Aeronomy, 51, 8, 1109-1120, ISSN 0016-7932, 2011

Modification of the high-latitude ionosphere by high-power hf radio waves. 2. Results of coordinated satellite and ground-based observations

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, V.L. Frolov, M. Parot, and J.L. Rauch Radiophys. & Quant. Electr., 54, 2, 89-101, DOI: 10.1007/s11141-011-9273-9 2011

Characteristics of Pc4-5 Pulsations Obtained Using the Method of Bistatic Backscatter of HF Radio Waves, the EISCAT HF Heating Facility, and Ground-Based Magnetometers

Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 51, 5, 620-632, ISSN 0016-7932, 2011

Dust charging and density conditions deduced from observations of PMWE modulated by artificial electron heating

Havnes, O., C. La Hoz, M. T. Rietveld, M. B. Kassa, G. Baroni, A. Biebricher, J. Geophys. Res., 116, D24203, doi:10.1029/2011JD016411 2011

Temporal development of the magnetic zenith effect

Honary, F., N. Borisov, M. Beharrell, A. Senior, J. Geophys. Res., 116, A06309, doi:10.1029/2010JA016029 2011

Angular dependence of pump-induced bottom- and top-side ionospheric plasma turbulence at EISCAT

Kosch, M.J., E. Mjølhus, M. Ashrafi, M.T. Rietveld, T. Yeoman, S. Nozawa, J. Geophys. Res., 116, A03322, 9 PP., doi:10.1029/2010JA016014 2011

Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification

Mahmoudian, A., W. A. Scales, M. J. Kosch, A. Senior, M. Rietveld, Ann. Geophys., 29, 2169-2179, 2011

Polar mesospheric summer echoes – studied by active radio wave experiments

Routledge, Graham, PhD thesis, University of Lancaster, UK., 2011

A statistical survey of electron temperature enhancements in heater modulated polar mesospheric summer echoes at EISCAT

Routledge, G., M.J. Kosch, A. Senior, A.J. Kavanagh, I.W. McCrea, M.T. Rietveld, J. Atmos. Solar-Terr. Phys., 73, 4, 472-482, doi:10.1016/j.jastp.2010.11.004 2011

Measurements and Modelling of Cosmic Noise Absorption Changes due to Radio Heating of the D-Region Ionosphere

Senior, A., M.T. Rietveld, F. Honary, W. Singer, M. J. Kosch, J. Geophys. Res., 116, A04310, doi:10.1029/2010JA016189 2011

Radar Observations of Artificial Ionospheric Modification Effects

Vickers, Hannah, PhD thesis, University of Leicester, 2011

Observations of unusually broadened HF radar spectra from heater-induced artificial plasma irregularities

Vickers, H., T. Robinson, J. Geophys. Res., 116, A05301, doi:10.1029/2010JA015516 2011

Publications 2010

Number of publications in 2010: 50.

Observations of the heating experiments in the polar winter ionosphere – Analysis in low region

Xu Bin, Wang Zhange, Xu Zhengwen, Wu Zhensen, Wu Jian, Wu Jun, Xue Kun, Che Haiqing, Yan Yubo, Chinese Journal Geophysics, 53(6), 1263-1268, 2010

2D numerical simulation of the artificial ionospheric modification in polar region

Xu Bin, Wu Zhensen, Wu Jian, Che Haiqin, Wu Jun, Xue Kun, Chinese Journal of Radio Science, 25(1), 14-19, 2010

Observation of The Heating Experiments in the Polar Ionosphere in August 2009

Xu Bin, Wang Zhange, Wu Jun, Xu Zhengwen, Xue Kun, Wu Jian, Chinese Journal of Polar Research, 22, 4, 334-347, DOI: 10.3724/SP.J.1084.2010.00334, 2010

SCANDI an all-sky Doppler imager for studies of thermospheric spatial structure

Aruliah, A. L., E. M. Griffin, H.-C. I. Yiu, I. McWhirter, A. Charalambous, Ann. Geophys., 28, 549-567, 2010

interplanetary Scintillation Observations of Stream Interaction Regions in the Solar Wind

Bisi, M. M., R. A. Fallows, A. R. Breen, I. J. O’Neill, Solar Physics, 261,1, 149-172, DOI: 10.1007/s11207-009-9471-1, 2010

From the Sun to the Earth: the 13 May 2005 Coronal Mass Ejection

Bisi, M. M., A. R. Breen, B. V. Jackson, R. A. Fallows, A. P. Walsh, Z. Mikic, P. Riley, C. J. Owen, A. Gonzalez-Esparza, E. Aguilar-Rodriguez, H. Morgan, E. A. Jensen, A. G. Wood, M. Tokumaru, P. K. Manoharan, I. V. Chashei, A. S. Giunta, J. A. Linker, V. I. Shishov, S. A. Tyul’bashev, G. Agalya, S. K. Glubokova, M. S. Hamilton, K. Fujiki, P. P. Hick, J.M. Clover, and B. Pinter Solar Physics, 265, 1-2, 49-127, DOI: 10.1007/s11207-010-9602-8 2010

Three-Dimensional (3-D) Reconstructions of EISCAT IPS Velocity Data in the Declining Phase of Solar Cycle 23

Bisi, M. M., B. V. Jackson, A. R. Breen, G. D. Dorrian, R. A. Fallows, J. M. Clover, P. P. Hick, Solar Physics, 265, 1-2, 233-244, DOI: 10.1007/s11207-010-9594-4 2010

Phenomena initiated by powerful HF radio waves the high latitude ionosphere: Results and future plans

Blagoveshchenskaya N. F., Problems of Arctica and Antarctica, V.84. N1, 81-99, 2010

Results from Russian experiments on the impact of powerful HF radio waves in the high latitude ionosphere by using EISCAT facilities

Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Solar-Terrestr. Physics, 2010

Modification of the high latitude ionosphere by powerful HF radio waves. 1. Results from multi-instrument ground-based observation

Blagoveshchenskaya N. F., T. D. Borisova, T. K. Yeoman, M. T. Rietveld, Radiophys. & Quant. Electr., 53, 9-10, 512-531, (Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, 53, 9-10, pp. 571-593, September-October 2010.), DOI: 10.1007/s11141-011-9247-y 2010

A new analysis method for determining polar ionosphere and upper atmosphere characteristics from ESR data: Illustration with IPY period

Blelly, P.-L., D. Alcayde, A. P. van Eyken, J. Geophys. Res., 115, A09322, doi:10.1029/2009JA014876 2010

Unusual features in high statistics radar meteor studies at EISCAT

Brosch, N., I. Häggström, A. Pellinen-Wannberg, A. Westman, Monthly Notices of Royal Astronomical Society, 401, 2, 1069-1079, 2010

Multi-spectral analysis of fine scale aurora

Dahlgren, Hanna, PhD thesis, KTH Royal Institute of Technology, Sweden, 2010

Transient structures and stream interaction regions in the solar wind: Results from EISCAT interplanetary scintillation, STEREO HI and Venus Express ASPERA-4 observations

Dorrian, G. D., A. R. Breen, J. A. Davies, A. P. Rouillard, I. C. Whittaker, C. J. Davis, D. S. Brown, R. A. Fallows, R. A. Harrison, M. Grande Solar Physics, 265, 1-2, 207-231, DOI: 10.1007/s11207-010-9599-z 2010

Ion-acoustic solitary waves and spectrally uniform scattering cross section enhancements

Ekeberg, J., G. Wannberg, L. Eliasson, K. Stasiewicz, Ann. Geophys., 28, 1299-1306, doi:10.5194/angeo-28-1299-2010 2010

Feasibility of developing an ionospheric E-region electron density storm model using TIMED/SABER measurements

Fernandez, J. R., C. J. Mertens, D. Bilitza, X. Xu, J. M. Russell III, M. G. Mlynczak, Adv. Space Res., 46, 8, 1070-1077, 2010

A comparison of EISCAT and SuperDARN F-region measurements with consideration of the refractive index in the scattering volume

Gillies, R. G., G. C. Hussey, G. J. Sofko, D. M. Wright, J. A. Davies, J. Geophys. Res., 115, A06319, doi:10.1029/2009JA014694 2010

Phase calibration of a radar interferometer by means of incoherent scattering

Grydeland, T., C. La Hoz, Radio Sci., 45, RS4001, doi:10.1029/2009RS004249 2010

The Rise and Fall of Electron Temperatures I: Ohmic Heating of Ionospheric Electrons from Under-Dense HF-radio Wave Pumping

Gustavsson, B., M. T. Rietveld, N. V. Ivchenko, M. J. Kosch, J. Geophys. Res., 115, A12332, doi:10.1029/2010JA015873 2010

Modulation of ionospheric conductance and electric field associated with pulsating aurora

Hosokawa, K., Y. Ogawa, A. Kadokura, H. Miyaoka, N. Sato, J. Geophys. Res., 115, A03201, doi:10.1029/2009JA014683 2010

Comparison of the open-closed field line boundary location inferred using IMAGE-FUV SI12 images and EISCAT radar observations

Hubert, B., A. T. Aikio, O. Amm, T. Pitkänen, K. Kauristie, S. E. Milan, S. W. H. Cowley, J.-C. Gérard, Ann. Geophys., 28, 883-892, 2010

Simulation of post-ADC digital beamforming for large aperture array radars

Johansson, G., J. Borg, J. Johansson, M. Lundberg Nordenvaad, G. Wannberg, Radio Sci., 45, RS3001, doi:10.1029/2008RS004124 2010

Picosecond level error detection using PCA in the hardware timing systems for the EISCAT_3D LAAR

Johansson, G., F. Hägglund, J. E. Carlson, J. Johansson, Radio Science Bulletin, 333, 45-50, 2010

An analysis of pump-induced artificial ionospheric ion upwelling at EISCAT

Kosch, M. J., Y. Ogawa, M. T. Rietveld, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A12317, doi:10.1029/2010JA015854 2010

Reflection characteristics of layered media in polar mesopause occurring polar mesosphere summer echoes

LI, Hailong, Jian WU, Jiying HUANG, Maoyan WANG, Plasma Science and Technology, 12, 4, 416-420, doi: 10.1088/1009-0630/12/4/07 2010

Microphysical parameters of mesospheric ice clouds derived from calibrated observations of polar mesosphere summer echoes at Bragg wavelengths of 2.8 m and 30 cm

Li, Q., M. Rapp, J. Röttger, R. Latteck, M. Zecha, I. Strelnikova, G. Baumgarten, M. Hervig, C. Hall, M. Tsutsumi J. Geophys. Res., 115, D00I13, doi:10.1029/2009JD012271 2010

In situ measurement of a newly created polar cap patch

Lorentzen, D. A., J. Moen, K. Oksavik, F. Sigernes, Y. Saito, M. G. Johnsen, J. Geophys. Res., 115, A12323, doi:10.1029/2010JA015710 2010

Model for artificial ionospheric duct formation due to HF heating

Milikh, G. M., A. G. Demekhov, K. Papadopoulos, A. Vartanyan, J. D. Huba, G. Joyce, Geophys. Res. Lett., 37, L07803, doi:10.1029/2010GL0426 2010

Ray tracing analysis of L mode pumping of the ionosphere, with implications for the magnetic zenith effect

Nordblad, E., T. B. Leyser, Ann. Geophys., 28, 1749-1759, 2010

Tidal waves in the polar lower thermosphere observed using the EISCAT long run data set obtained in September 2005

Nozawa, S., Y. Ogawa, S. Oyama, H. Fujiwara, T. Tsuda, A. Brekke, C. M. Hall, Y. Murayama, S. Kawamura, H. Miyaoka, and R. Fujii J. Geophys. Res., 115, A08312, doi:10.1029/2009JA015237 2010

Calculation of signal spectrum by means of stochastic inversion

Nygren, T., Th. Ulich, Ann. Geophys., 28, 1409-1418, 2010

Solar activity dependence of ion upflow in the polar ionosphere observed with the European Incoherent Scatter (EISCAT) Tromsø UHF radar

Ogawa, Y., S. C. Buchert, A. Sakurai, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A07310, doi:10.1029/2009JA014766 2010

On the entry and transit of high-density plasma across the polar cap

Oksavik, K., V. L. Barth, J. Moen, M. Lester, J. Geophys. Res., 115, A12308, doi:10.1029/2010JA015817 2010

Lower-thermospheric wind fluctuations measured with an FPI during pulsating aurora at Tromsø Norway

Oyama, S., K. Shiokawa, J. Kurihara, T.T. Tsuda, S. Nozawa, Y. Ogawa, Y. Otsuka, B. J. Watkins, Ann. Geophys., 28, 1847-1857, 2010

EISCAT Svalbard Radar Studies of Meso-Scale Plasma Flow Channels in the polar cusp ionosphere

Rinne, Yvonne, PhD thesis, University of Oslo, Norway, 2010

Validation of CHAMP electron temperature measurements by incoherent scatter radar data

Rother, M., K. Schlegel, H. Lühr, D. Cooke, Radio Science Bulletin, 45, RS6020, doi:10.1029/2010RS004445 2010

Diagnosing Radio Plasma Heating in the Polar Summer Mesosphere using Cross-Modulation: Theory and Observations

Senior, A., M. T. Rietveld, M. J. Kosch, W. Singer, J. Geophys. Res., 115, A09318, doi:10.1029/2010JA015379 2010

A statistical study of the spatial distribution of Cooperative UK Twin Located Auroral Sounding System (CUTLASS) backscatter power during EISCAT heater beamsweeping experiments

Shergill, H., T. R. Robinson, R. S. Dhillon, M. Lester, S. E. Milan, T. K. Yeoman, J. Geophys., Res., 115, A05307, doi:10.1029/2009JA014659 2010

Studies of polar mesosphere summer echoes with the EISCAT VHF and UHF radars: Information contained in the spectral shape

Strelnikova, I., M. Rapp, Adv. Space Res., 45, 2, 247-259, doi:10.1016/j.asr.2009.09.007, 2010

A method for improving plasma temperature estimates from incoherent scatter analysis during artificial ionospheric modification experiments

Vickers, H., T. Robinson, I. W. McCrea, J. Geophys. Res., 115, A11316, doi:10.1029/2010JA015606 2010

An olden but golden EISCAT observation of a quiet-time ionospheric trough

Voiculescu, M., T. Nygren, A. Aikio, R. Kuula, J. Geophys. Res., 115, A10315, doi:10.1029/2010JA015557 2010

EISCAT_3D – A next-generation European radar system for upper atmosphere and geospace research

Wannberg U. G., Andersson H., Behlke R., Belyey V., Bergqvist P., Borg J., Brekke A., Delsing J., Eliasson L., Finch I., Grydeland T., Gustavsson B., Haggstrom I., Harrison R.A., Iinatti T., Johansson G., Johansson J., Johansson J., La Hoz C., Laakso T., Larsen R., Larsmark M., Lindgren T., Lundberg M., Markkanen J., Marttala I., McCrea I., McKay D., Postila M., Puccio W., Renkwitz T., Turunen E., van Eyken A., Vanhainen L.-G., Westman A. and Wolf I. Radio Science Bulletin, No 332, 75-88, 2010

Triangulating the height of cosmic noise absorption: A method for estimating the characteristic energy of precipitating electrons

Wild, P., F. Honary, A. J. Kavanagh, A. Senior, J. Geophys. Res., 115, A12326, doi:10.1029/2010JA015766 2010

Seasonal influence on polar cap patches in the high-latitude nightside ionosphere

Wood, A. G., Pryse, S. E., J. Geophys. Res., 115, A07311, doi:10.1029/2009JA014985 2010

Combining incoherent scatter radar data and IRI-2007 to monitor the open-closed field line boundary during substorms

Woodfield, E. E., J. A. Wild, A. J. Kavanagh, A. Senior, S. E. Milan, J. Geophys. Res., 115, A00I15, doi:10.1029/2010JA015751 2010

Interpretation on the origin of enhanced ion acoustic line spectra in the high ionosphere

Xue Kun, Wu Jian, Xu Bin, Guo Lixin, Chin. J. Space Sci., 30(1), 29-34, 2010

The inversion of incoherent scatter spectra with a non-Maxwellian electron distribution

Xu, Bin, Zhange Wang, Kue Xue, Jian Wu, Zhensen Wu, Jun Wu, Yubo Yan, ournal of Atmospheric and Solar-Terrestrial Physics, 72, 5-6, 492-497, doi:10.1016/j.jastp.2010.01.006 2010

Observations of the heating experiments in the polar winter ionosphere III – Analysis in low region

Xu Bin, Wang Zhange, Xu Zhengwen, Wu Zhensen, Wu Jian, Wu Jun, Xue Kun, Che Haiqing, Yan Yubo, Chinese Journal Geophysics, 53(6), 1263-1268, Chinese J. Geophys., 53: 347–353, doi:10.1002/cjg2.1503 2010

Observation of The Heating Experiments in the Polar Ionosphere in August, 2009

Xu Bin, Wang Zhange, Wu jun, Xu Zhengwen, Xue Kun, Wu Jian, Chinese Journal of Polar Research, 22, 4, 334-347, DOI: 10.3724/SP.J.1084.2010.00334, 2010

IPY observations of ionospheric yearly variations from high- to middle-latitude incoherent scatter radars

Zhang, S.-R., J. M. Holt, A. P. van Eyken, C. Heinselman, M. McCready, J. Geophys. Res., 115, A03303, doi:10.1029/2009JA014327 2010

Publications 2009

Number of publications in 2009: 55.

Statistical properties of Joule heating rate, electric field and conductances at high latitudes

Aikio, A. T., A. Selkälä, Ann. Geophys., 27, 2661-2673, 2009

Cusp observations during a series of fast IMF Bz reversals

Cai, H. T., McCrea I. W., Dunlop M. W., Davies J. A., Bogdanova Y. V., Pitout F., Milan S. E., Lockwood M., Ma S. Y., Ann. Geophys., 27, 2721-2737, 2009

Polar ionospheric responses to 4-times rapid turnings of the IMF B-z component-EISCAT/ESR radar observations

Cai H. T., Ma S. Y., McCrea I. W., et al., Chinese J. Geophys. (in Chinese), 52(7), 1685-1692, 2009

Aspect sensitive E- and F-region SPEAR-enhanced incoherent backscatter observed by the EISCAT Svalbard radar

Dhillon, R. S., T. R. Robinson, T. K. Yeoman, Ann. Geophys., 27, 65-81, 2009

News from the Lower Ionosphere: A Review of Recent Developments

Friedrich, M., M. Rapp, Surveys in Geophysics, 30, 6, 525-559, DOI: 10.1007/s10712-009-9074-2 2009

Signatures of mesospheric particles in ionospheric data

Friedrich, M., K. M. Torkar, W. Singer, I. Strelnikova, M. Rapp, S. Robertson, Ann. Geophys., 27, 823-829, 2009

Relations between proton auroras, intense electric field, and ionospheric electron density depletion

Fujii, R., Y. Iwata, S. Oyama, S. Nozawa, Y. Ogawa, J. geophys. Res., 114, A09304, doi:10.1029/2009JA014319 2009

Upper thermospheric ion-neutral coupling from combined optical and radar experiments over Svalbard

Griffin, E. M., Aruliah, A. L., McWhirter, I., Yiu, H.-C. I., Charalambous, A., Ann. Geophys., 27, 4293-4303, 2009

On the sizes and observable effects of dust particles in polar mesospheric winter echoes

Havnes, O., M. Kassa, J. Geophys. Res., 114, D09209, doi:10.1029/2008JD011276 2009

Beamforming and timing design issues for a large aperture array radar applied to atmospheric research

Johansson, G., Doctoral thesis, Luleå University of Technology, 2009

On the relationship between auroral absorption, electrojet currents and plasma convection

Kellerman, A. C., R. A. Makarevich, F. Honary, T. L. Hansen, Ann. Geophys., 27, 473-486, doi:10.5194/angeo-27-473-2009, 2009

Thermal and low-energy ion outflow from the terrestrial polar ionosphere

Kitamura, N., PhD thesis, Tohoku University, 2009

Field-aligned currents of postnoon auroral arcs

Kozlovsky, A., T. Turunen, S. Massetti, J. geophys. Res., 114, A03301, doi:10.1029/2008JA013666 2009

Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the Dynamics and Energetics of the Lower thermosphere in Aurora (DELTA) campaign

Kurihara, J., Oyama, S, Nozawa, S., Tsuda, T.T.,, Fujii, R., Ogawa, Y., Miyaoka, H., Iwagami, N., Abe, T., Oyama, K.-I., Kosch, M., Aruliah, A., Griffin, E. , and K. Kauristie, K. J. geophys. Res., 114, A12306, doi:10.1029/2009JA014392 2009

Simultaneous imaging of aurora on small scale in OI (777.4 nm) and N21P to estimate energy and flux of precipitation

Lanchester, B. S., M. Ashrafi, N. Ivchenko, Ann. Geophys., 27(7), 2881-2891, 2009

Self-focused radio frequency L wave pumping of localized upper hybrid oscillations in high-latitude ionospheric plasma

Leyser, T. B., E. Nordblad, Geophys. Res. Lett., 36, L24105, doi:10.1029/2009GL041438 2009

Study on the echo characteristics of Polar Mesosphere Summer Echoes

Li, Hailong, PhD thesis, Xidian University, China, 2009

One analysis on the rocket detection of polar mesosphere summer echoes

Li Hailong, Wu Jian, Huang Jiying, Wang Maoyan, Chin. J. Space Sci., 29(4), 397-401, 2009

Study on the relation between the reflectivity and frequency in dusty plasma of polar summer mesopause

Li Hailong, Wu Jian, Huang Jiying, WANG Maoyan, Plasma Science and Technology, 11(3), 279-282, 2009

Study on the Sharp Boundary of Layered Dust Structure in the Summer Polar Mesopause

Li Hui, Wu Jian, Wu Jun, Che Hai-Qing, Chinese journal of polar research, 21(4), 272-278, 2009

Particle Precipitation: Effects on Selected Ionospheric Phenomena

Lunde, J., Ph.D thesis, University of Tromsø, Norway, 2009

Particle precipitation during NEIAL events: simultaneous ground based nighttime observations at Svalbard

Lunde, J., U. P. Løvhaug, B. Gustavsson, Ann. Geophys., 27, 2001-2010, 2009

Characteristics of ion upflow and downflow observed with the European Incoherent Scatter Svalbard radar

Ogawa, Y., S. C. Buchert, R. Fujii, S. Nozawa, A. P. van Eyken, J. geophys. Res., 114, A05305, doi:10.1029/2008JA013817 2009

On the source of the polar wind in the polar topside ionosphere: First results from the EISCAT Svalbard radar

Ogawa, Y., I. Haggstrom, S. C. Buchert, K. Oksavik, S. Nozawa, M. Hirahara, A. P. van Eyken, T. Aso, R. Fujii, Geophys. Res. Lett., 36, L24103, doi:10.1029/2009GL041501 2009

D-region electron density and effective recombination coefficients during twilight – experimental data and modelling during solar proton events

Osepian, A., S. Kirkwood, P. Dalin, V. Tereschenko, Ann. Geophys., 27, 3713-3724, 2009

The influence of ozone concentration on the lower ionosphere: modelling and measurements during the 29-30 October 2003 solar proton event

Osepian, A., S. Kirkwood, P. Dalin, Ann. Geophys., 27, 577-589, 2009

Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm

Pitkänen, T., A. T. Aikio, A. Kozlovsky, O. Amm, Ann. Geophys., 27, 2157-2171, 2009

First in situ measurement of the vertical distribution of ice volume in a mesospheric ice cloud during the ECOMA/MASS rocket-campaign

Rapp, M., I. Strelnikova, B. Strelnikov, R. Latteck, G. Baumgarten, Q. Li, L. Megner, J. Gumbel, M. Friedrich, U.-P. Hoppe, and S. Robertson Ann. Geophys., 27, 755-766, 2009

The Upper Atmospheric Fountain Effect in the Polar Cusp Region

Rentz, Stefanie, PhD thesis, Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Carolo-Wilhelmina zu Braunschweig, Germany, 2009

Electric field enhancement in an auroral arc according to the simultaneous radar (EISCAT) and optical (ALIS) observations

Safargaleev, V. V., T. I. Sergienko, A. E. Kozlovsky, I. Sandahl, U. Brändström , D. N. Shibaeva, Geomagnetism and Aeronomy, 49, 3, 353-367, DOI: 10.1134/S0016793209030098 2009

Auroral radio emissions in the MF and HF bands

Sato, Y., PhD thesis, Tohoku University, 2009

Observations of ionospheric heating during the passage of solar coronal hole fast streams

Sojka, J. J., R. L. McPherron, A. P. van Eyken, M. J. Nicolls, C. J. Heinselman, Geophys. Res. Lett., 36, L19105, doi:10.1029/2009GL039064 2009

Mesospheric aerosol particles: Evidence from rocket and radar techniques

Strelnikova, I., Ph.D. Thesis, Mathematisch-Naturwissenschaflichen Fakultat der Universitat Rostock, Germany, 2009

Measurements of meteor smoke particles during the ECOMA-2006 campaign: 2. Results

Strelnikova, I., M. Rapp, B. Strelnikov, G. Baumgarten, A. Brattli, K. Svenes, U.-P. Hoppe, M. Friedrich, J. Gumbel, B. P. Williams J. Atmos. Sol.-Terr. Phys., 71, 3-4, 486-496, 2009

Moving mesoscale plasma precipitation in the cusp

Taguchi, S., S. Suzuki, K. Hosokawa, Y. Ogawa, A. S. Yukimatu, N. Sato, M. R. Collier, T. E. Moore, J. geophys. Res., 114, A06211, doi:10.1029/2009JA014128 2009

Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere

Tsuda, T. T., S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M. Lester, and R. Fujii J. geophys. Res., 114, A04322, doi:10.1029/2008JA013867 2009

EISCAT 3D European New Technology Atmospheric and Space Environment Radar Arrays

Turunen, E., EISCAT 3D Design Study Team, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June 2009, Bad Reichenhall, German, Esa publication SP-671 2009

Measuring space debris with phase coded aperiodic transmission sequences

Vierinen, J., M. S. Lehtinen, J. Markkanen, I. I. Virtanen, Proceedings of the 5th European Conference on Space Debris, 2009

32-cm wavelength radar mapping of the moon

Vierinen, J., M. S. Lehtinen, Proceedings of the 6th European Radar Conference, 2009

High power large aperture radar observations of the Iridium-Cosmos collision

Vierinen, J., J. Markkanen, H. Krag, Proceedings of the 10th Advanced Maui Optical and Space Surveillance Technologies Conference, 2009

Multi-purpose Methods for Ionospheric Radar Measurements

Virtanen, I., Ph.D. Thesis, Department of Physics, University of Oulu, Finland, Report No. 59, Report Series in Physical Sciences, ISSN 1239-4327, Oulu University Press 2009

Phase-coded pulse aperiodic transmitter coding

Virtanen, I. I., J. Vierinen, M. S. Lehtinen, Ann. Geophys., 27, 2799-2811, 2009

Modulation of nightside polar patches by substorm activity

Wood, A. G., S. E. Pryse, J. Moen, Ann. Geophys., 27, 3923-3932, 2009

Observations of the heating experiments in the polar winter ionosphere

Xu Bin, Wu Jun, Wu Jian, Wu Zhensen, Che Haiqin, Xu Zhengwen, Xue Kun, Yan Yubo, Chinese Journal of Geophysics, 52(4): 859-877, Chinese J. Geophys., 52: 322–341, doi:10.1002/cjg2.1353 2009

Incoherent Scatter Spectra due to HF Heating in the Low Ionosphere Region

Xu Bin, Wu Jian, Wu Zhensen, Xue Kun, Sci China Ser E-Tech Sci , 52 (2): 1-5, 2009

Theoretical and Experimental Study on the Incoherent Scatter Spectrum of High Latitude Auroral Ionosphere

Xue, Kun, PhD thesis, Xidian University, China, 2009

Phenomena induced by powerful HF pumping towards magnetic zenith with a frequency near the F-region critical frequency and the third electron gyro harmonic frequency

Blagoveshchenskaya, N.F., H. C. Carlson, V. A. Kornienko, T. D. Borisova, M. T. Rietveld, T. K. Yeoman, A. Brekke, Ann. Geophys., 27, 131-145, 2009

Exploring polar mesospheric summer echoes

Hartquist, T., O. Havnes, M. Kassa, Astronomy & Geophysics, 50, 1, 1.08 – 1.14, 2009

On the sizes, charges and effects of dust particles in polar mesospheric winter echoes

Havnes, O., M. Kassa, G.E. Morfill, C. La Hoz, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009

Observation and analysis of olar mesospheric winter echoes modulated by artificial electron heating

Havnes, O., C. La Hoz, M.T. Rietveld, M. Kassa, G. Baroni, A. Biebricher, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009

Remote Oxygen Sensing by Ionospheric Excitation (ROSIE)

Kalogerakis, K.S., T.G. Slanger, E.A. Kendall, T.R. Pedersen, M.J. Kosch, B. Gustavsson, M.T. Rietveld, Ann. Geophys., 27, 1-7, 2009

Powerful electromagnetic waves for active environmental research in geospace

Leyser, T. B., A. Y. Wong, Rev. Geophys., 47, RG1001, doi:10.1029/2007RG000235 2009

F-region electron heating by X-mode radiowaves in underdense conditions

Lofas, H., N. Ivchenko, B. Gustavsson, T.B. Leyser, M.T. Rietveld, Ann. Geophysicae, 27, 2585-2592, 2009

Study on the incoherent scatter spectra and its application in the ionospheric heating

Xu, Bin, PhD thesis, Xidian University, China, 2009

Self-scattering of a powerful HF radio wave on stimulated ionospheric turbulence

Zalizovski, A.V., S.B. Kashcheyev, Y.M. Yampolski, V.G. Galushko, V. Belyey, B. Isham, M.T. Rietveld, C. La Hoz, A. Brekke, N.F. Blagoveshchenskaya, and V.A. Kornienko Radio Sci., 44, RS3010, doi:10.1029/2008RS004111 2009

Publications 2008

Number of publications in 2008: 67.

EISCAT and Cluster observations in the vicinity of the dynamical polar cap boundary

Aikio, A. T., T. Pitkänen, D. Fontaine, I. Dandouras, O. Amm, A. Kozlovsky, A. Vaivdas, A. Fazakerley, Ann. Geophys., 26, 87-105, 2008

Probing the high latitude ionosphere from ground-based observations: The state of current knowledge and capabilities during IPY (2007-2009)

Alfonsi, L., A. J. Kavanagh, E. Amata, P. Cilliers, E. Correia, M. Freeman, K. Kauristie, R. Liu, J.-P. Luntama, C. N. Mitchell, G. A. Zherebtsov J. Atmos. Solar Terr. Phys., 70, 18, 2293-2308, doi:10.1016/j.jastp.2008.06.013 2008

Towards understanding the electrodynamics of the 3-dimensional high-latitude ionosphere: present and future

Amm, O., A. Aruliah, S. C. Buchert, R. Fujii, J. W. Gjerloev, A. Ieda, T. Matsuo, C. Stolle, H. Vanhamäki, A. Yoshikawa Ann. Geophys., 26, 3913-3932, 2008

Magnetosphere-ionosphere coupling during the CME events of 07-12 November 2004

Balan, N., H. Alleyne, S. Walker, H. Reme, I. McCrea, A. Aylward, J. Atmos. Solar Terr. Phys., 70, 17, 2101-2111, doi:10.1016/j.jastp.2008.06.015 2008

A new method for deducing the effective collision frequency profile in the D-region

Beharrell, M., F. Honary, J. geophys. Res., 113, A05303, doi:10.1029/2007JA012650 2008

“The solar eruption of 13 May 2005 and its effects: Long-baseline interplanetary scintillation observations of the Earth-directed coronal mass ejection”

Breen, A. R., R. A. Fallows, M. M. Bisi, R. A. Jones, B. V Jackson, M. Kojima, G. D. Dorrian, H.R. Middleton, P. Thomasson, G. Wannberg Astrophysical Journal Letters, 683, L79-L82, 2008

The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing

Buchert, S. C., T. Tsuda, R. Fujii, S. Nozawa, Ann. Geophys., 26, 2837-2844, 2008

On a new process for cusp irregularity production

Carlson, H.C., K. Oksavik, J. Moen, Ann. Geophys., 26, 2871-2885, 2008

Using spectral characteristics to interpret auroral imaging in the 731.9 nm O+ line

Dahlgren, H., N. Ivchenko, B. S. Lanchester, J. Sullivan, D. Whiter, G. Marklund, A. Strømme, Ann. Geophys., 26, 1905-1917, 2008

Simultaneous interplanetary scintillation and Heliospheric Imager observations of a coronal mass ejection

Dorrian, G. D., A. R. Breen, D. S. Brown, J. A. Davies, R. A. Fallows, A. P. Rouillard, Geophys. Res. Lett., 35, L24104, doi:10.1029/2008GL036181 2008

Case study of the mesospheric and lower thermospheric effects of solar X-ray flares: coupled ion-neutral modelling and comparison with EISCAT and riometer measurements

Enell, C.-F., P. T. Verronen, M. J. Beharrell, J. P. Vierinen, A. Kero, A. Seppälä, F. Honary, T. Ulich, E. Turunen, Ann. Geophys., 26, 2311-2321, 2008

Developments in the use of EISCAT for interplanetary scintillation

Fallows, R. A., A. R. Breen, G. D. Dorrian, Ann. Geophys., 26, 2229-2236, 2008

A steady-state model for the D- to F -region of the polar cap

Friedrich, M., M. Fankhauser, Adv. Space Res., 42, 4, 703-706, doi: 10.1016/j.asr.2007.06.077 2008

Upper thermospheric neutral wind and temperature measurements from an extended spatial field

Griffin, E.M., A.L. Aruliah, I. McWhirter, H.-C. I. Yiu, A. Charalambous, I. McCrea, Ann. Geophys., 26, 2649-2655, 2008

Conditional integration of Incoherent Scattering in relation to flickering aurora

Grydeland, T., B. Gustavsson, L. J. Baddeley, J. Lunde, E. M. Blixt, J. geophys. Res., 113, A08305, doi:10.1029/2008JA013039 2008

Combined EISCAT Radar and Optical Multi-Spectral and Tomographic Observations of Black Aurora

Gustavsson, B., M. J. Kosch, A. Senior, A. Kavanagh, U. Brandstrom, E. M. Blixt, J. geophys. Res., 113, A06308, doi:10.1029/2007JA012999 2008

Could negative ion production explain the polar mesosphere winter echo (PMWE) modulation in active HF heating experiments

Kero, A., C.-F. Enell, A. J. Kavanagh, J. Vierinen, I. Virtanen, E. Turunen, Geophys. Res. Lett., 35, L23102, doi:10.1029/2008GL035798 2008

High resolution meteor exploration with tristatic radar methods

Kero, Johan, PhD thesis, IRF Scientific Report 293, 2008

On the meteoric head echo radar cross section angular dependence

Kero, J., C. Szasz, G. Wannberg, A. Pellinen-Wannberg, A. Westman, Geophys. Res. Lett., 35, L07101, doi:10.1029/2008GL033402 2008

Three-dimensional radar observation of a submillimeter meteoroid fragmentation

Kero J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Geophys. Res. Lett., 35, L04101, doi:10.1029/2007GL032733 2008

Determination of meteoroid physical properties from tristatic radar observations

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Ann. Geophys., 26, 2217-2228, 2008

Fast comparison of IS radar code sequences for lag profile inversion

Lehtinen, M. S., I. I. Virtanen, J. Vierinen, Ann. Geophys., 26, 2291-2301, 2008

Comparison and validation studies related to the modeling ionospheric convection and the European incoherent scatter observations in the polar cap

Lukianova, R., Kozlovsky, A., Turunen, T., Int. J. Geomagn. Aeron., 7, 3, GI3005, 10.1029/2007GI000169 2008

Ion-dispersion and rapid electron fluctuations in the cusp: a case study

Lunde, J., S. C. Buchert, Y. Ogawa, M. Hirahara, K. Seki, Y. Ebihara, T. Sakanoi, K. Asamura, M. Okada, T. Raita, and I. Häggström Ann. Geophys., 26, 2485-2502, 2008

The role of the tongue-of-ionization in the formation of the poleward wall of the main trough in the European post-midnight sector

Middleton, H. R., S. E. Pryse, A. G. Wood, R. Balthazor, J. geophys. Res., 113, A02306, doi:10.1029/2007JA012631 2008

On the relationship between thin Birkeland current arcs and reversed flow channels in the winter cusp/cleft ionosphere

Moen, J. I., Y. Rinne, H. C. Carlson, K. Oksavik, R. Fujii, H. J. Opgenoorth, J. geophys. Res., 113, A09220, doi:10.1029/2008JA013061 2008

On the diurnal variability in F2-region plasma density above the EISCAT Svalbard radar

Moen, J., X. C. Qiu, H. C. Carlson, R. Fujii, I. W. McCrea, Ann. Geophys., 26, 2427-2433, 2008

The PMSE Overshoot Effect, An Analysis of Campaign Data

Næsheim, L. I., Ph.D. Thesis, University of Tromsø, 2008

comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating

Næsheim, L. I., O. Havnes, C. La Hoz, J. geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008

A Case Study of a Sporadic Sodium Layer Observed by the ALOMAR Weber Na Lidar

Nesse, H., D. Heinrich, B. Williams, U.-P. Hoppe, J. Stadsnes, M. Rietveld, W. Singer, U. Blum, M. I. Sandanger, E. Trondsen Ann. Geophys., 26, 1071-1081, 2008

The role of electric field and neutral wind in the generation of polar cap sporadic E

Nygrén, T., M. Voiculescu, A. T. Aikio, Ann. Geophys., 26, 3757-3763, 2008

Coordinated EISCAT Svalbard radar and Reimei satellilite observations of ion upflows and suprathermal ions

Ogawa, Y., K. Seki, M. Hirahara, K. Asamura, T. Sakanoi, S. C. Buchert, Y. Ebihara, Y. Obuchi, A. Yamazaki, I. Sandahl, S. Nozawa, and R. Fujii J. geophys. Res., 113, A05306, doi:10.1029/2007JA012791 2008

The role of atomic oxygen concentration in the ionization balance of the lower ionosphere during solar proton events

Osepian, A., V. Tereschenko, P. Dalin, S. Kirkwood, Ann. Geophys., 26, 131-143, 2008

Generation of the lower thermospheric vertical wind estimated with the EISCAT KST radar at high latitudes during periods of moderate geomagnetic disturbance

Oyama, S., B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa, Y. Ogawa, A. Brekke, C. Lathuillere, W. Kofman, Ann. Geophys., 26(6), 1491-1505, 2008

The impact of high resolution radar on meteor studies: the EISCAT perspective

Pellinen-Wannberg, A., G. Wannberg, J. Kero, C.Szasz, A.Westman, Radio Science Bulletin, 324, 17-28, 2008

Polar Mesosphere Summer Echoes (PMSE) studied at Bragg wavelengths of 2.8 m, 67 cm, and 16 cm

Rapp, M., I. Strelnikova, R. Latteck, P. Hoffmann, U.-P. Hoppe, I. Häggström , M. T. Rietveld, JASTP, 70,7, 947-961, doi:10.1016/j.jastp.2007.11.005 2008

Analysis and Optimisation of Medium Gain X-Yagi Antennas for the EISCAT 3D 237.5MHz Incoherent Scatter Radar Active Array

Renkwitz, Thomas, Master’s thesis, Universitét Rostock, Fakultät für Informatik und Elektrotechnik, Institut für Nachrichtentechnik, 2008

The Tromsø Dynasonde

Rietveld, M.T., J. W. Wright, N. Zabotin, M. L.V. Pitteway, Polar Science, 2, 1, 55-71, doi:10.1016/j.polar.2008.02.001 2008

Optical, radar, and magnetic observations of magnetosheath plasma capture during a positive IMF Bz impulse

Safargaleev, V., A. Kozlovsky, T. Sergienko, T. K. Yeoman, M. Uspensky, D. M. Wright, H. Nilsson, T. Turunen, A. Kotikov, Ann. Geophys., 26, 517-531, 2008

Comparison of methods to determine auroral ionospheric conductances using ground-based optical and riometer data

Senior, A., M. J. Kosch, F. Honary, Ann. Geophys., 26, 3831-3840, 2008

An optical study of multiple NEIAL events driven by low energy electron precipitation

Sullivan, J.M., M. Lockwood, B. S. Lanchester, E. P. Kontar, N. Ivchenko, H. Dahlgren, D. K. Whiter, Ann. Geophys., 26, 2435-2447, 2008

Radio meteors above the Arctic Circle: radiants, orbits and estimated magnitudes

Szasz, Csilla, PhD thesis, IRF Scientific Report 294, 2008

Orbit characteristics of the tristatic EISCAT UHF meteors

Szasz, C., J. Kero, D. D. Meisel, A. Pellinen-Wannberg, G. Wannberg, A. Westman, Monthly Notices of Royal Astronomical Society, 388(1), 15-25, 2008

Ionospheric Convection-electric field effects on polar lower-thermospheric wind dynamics

Tsuda, T. T., PhD thesis, Nagoya University, 2008

The electron drift velocity, ion acoustic speed and irregularity drifts in high-latitude E-region

Uspensky, M. V., R. J. Pellinen, P. Janhunen, Ann. Geophys., 26, 3395-3409, 2008

Transmission code optimization method for incoherent scatter radar

Vierinen, J., M.S. Lehtinen, M. Orispää, I.I. Virtanen, Ann. Geophys., 26, 2923-2927, 2008

Lag profile inversion method for EISCAT data analysis

Virtanen, I. I., M. S. Lehtinen, T. Nygrén, M. Orishää, J. Vierinen, Ann. Geophys., 26, 571-581, 2008

Towards multi-purpose IS radar experiments

Virtanen, I. I., M. S. Lehtinen, J. Vierinen, Ann. Geophys., 26, 2281-2289, 2008

EISCAT-3D: The Third Generation European Incoherent Scatter Radar System

Wannberg, Gudmund, Proceedings of Radio Science and Communications & Mathematical Modelling of Wave Phenomena, RVK08/MMWP08, 140-144, Eds. Sven Nordebo and Boerje Nilsson, ISSN 1650-2647, 2008

The EISCAT meteor code

Wannberg, G., A. Westman, J. Kero, C. Szasz, A. Pellinen-Wannberg, Ann. Geophys., 26, 2303-230li9, 2008

Multi-instrument studies of polar cap patches in the high-latitude nightside ionosphere

Wood, A. G., PhD thesis, University of Wales, 2008

Multi-instrument observations of nightside plasma patches under conditions of IMF Bz positive

Wood, A. G., S. E. Pryse, H. R. Middleton, V. S. C. Howells, Ann. Geophys., 26, 2203-2216, 2008

Temperature enhancement induced by ionosphere heating in low altitude region

Xu, B., et al., Progress in Natural Science, 18(11), 1339-1343, 2008

Incoherent scatter spectra from plasma of a 13-moment approximation distribution function

Xu, B., et al., Science in China Series E: Technological Sciences, 51(5), 624-631, 2008

A multi-diagnostic approach to understanding high-latitude plasma transport during the Halloween 2003 storm

Yin, P., C. N. Mitchell, P. Spencer, I. McCrea, T. Pedersen, Ann. Geophys., 26, 2739-2747, 2008

First observation of the overshoot effect for polar mesosphere winter echoes during radiowave electron temperature modulation

Belova, E., M. Smirnova, M.T. Rietveld, B. Isham, S. Kirkwood, T. Sergienko, Geophys. Res. Lett., doi:10.1029/2007GL032457 2008

Phenomena initiated by ionosphere modification caused by powerful HF radio waves at different latitudes

Blagoveschenskaya, N.F, T.D. Borisova, V.A. Kornienko, T.R. Robinson, T.K. Yeoman, V.L. Frolov, M.T. Rietveld, Physika (in Russian), 12, 2, 206-209, 2008

HF radio wave acceleration of ionospheric electrons, Analysis of HF-induced optical enhancements

Gustavsson, B., B. Eliasson, J. Geophys. Res., 113, A08319, doi:10.1029/2007JA012913 2008

Ionospheric D-region studies by means of active heating experiments and modelling

Kero, Antti, PhD thesis, University of Oulu, Finland, ISBN 978-951-42-8915-6, 2008

New incoherent scatter diagnostic methods for the heated D-region ionosphere

Kero, A., J. Vierinen, C.-F. Enell, I. Virtanen, E. Turunen, Ann. Geophys., 26, 2273-2279, 2008

Artificial modification of Polar Mesospheric Winter Echoes (PMWE) with an RF heater: Do charged dust particles play an active role?

La Hoz, C., O. Havnes, J. Geophys. Res., 113, D19205, doi:10.1029/2008JD010460 2008

Electromagnetic and plasma perturbations induced by radio emission of the EISCAT high-frequency heating facility in the outer ionosphere of the earth

Markov, G.A., A.S. Belov, V.L. Frolov, V.O. Rapoport, M. Parrot, J.L. Rauch, M.T. Rietveld, Radiophysics and Quantum Electronics, 51, 11, doi:10.1007/s11141-009-9087-1 2008

The PMSE Overshoot Effect, An Analysis of Campaign Data, Ph.D. Thesis, University of Tromsø

Næsheim, L. I., Ph.D. Thesis, University of Tromsø, Norway, 2008

A comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating

Næsheim, L. I., O. Havnes, C. La Hoz, J. Geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008

High-frequency magnetospheric sounding at EISCAT: some trials and their implications

Senior, A., F. Honary, P. J. Chapman, M. T. Rietveld, T. S. Kelso, M. J. Kosch, Radio Sci., 43, RS4009, doi:10.1029/2007RS003779 2008

Amplitude domain analysis of strong range and Doppler spread radar echos

Vierinen, J., M. S. Lehtinen, I. I. Virtanen, Ann. Geophys., 26, 2419-2426, 2008

Mapping ionospheric backscatter measured by the SuperDARN HF radars – Part 2: Assessing SuperDARN virtual height models

Yeoman, T. K., Chisham, G., Baddeley, L. J., Dhillon, R. S., Karhunen, T. J. T., Robinson, T. R., Senior, A., Wright, D. M., Ann. Geophys., 26, 843-852, doi:10.5194/angeo-26-843-2008 2008

Publications 2007

Number of publications in 2007: 39.

ASK: Auroral Structure and Kinetics in action

Ashrafi, M., Astronomy & Geophysics, 48 (4), 4.35-4.37, doi:10.1111/j.1468-4004.2007.48435.x, 2007

Response of the magnetosheath-cusp region to CME

Balan, N., H. Alleyne, S. Walker, H. Reme, E. Lucek, N. Cornilleau-Wehrlin, A. N. Fazakerley, S.-R. Zhang, A. P. van Eyken, J. geophys. Res., 112, A12211, doi:10.1029/2006JA012122, 2007

Polar mesosphere summer echoes: a compa/lirison of simultaneous observations at three wavelengths

Belova, E., P. Dalin, S. Kirkwood, Ann. Geophysicae, 25, 2487-2496, 2007

Large-scale structure of the fast solar wind

Bisi, M. M., R. A. Fallows, A. R. Breen, S. R. Habbal, R. A. Jones, J. geophys. Res., 112, A06101, doi:10.1029/2006JA012166, 2007

Chapter 8: Ionosphere, in Handbook of Solar-Terrestrial Environments

Blelly, P.-L., D. Alcaydé, Y. Kamide and A. C. L. Chian eds., Springer Verlag, 189-220, 2007

Tracking of Polar Cap Ionospheric Patches

Bust, G., G. Crowley, J. geophys. Res., 112, A5, A05307, 10.1029/2005JA011597, 2007

Initial Study of Inversion Method for Estimating Energy Spectra of Auroral Precipitating Particles from Ground-based IS Radar Observations

Cai, H., S. Ma, Chinese Journal of Geophysics, 50, 1, 12-21, 2007

Climatological features of electron density in the polar ionosphere from long-term observations of EISCAT/ESR radar

Cai, H. T., S. Y. Ma, Y. Fan, Y. C. Liu, K. Schlegel, Ann. Geophysicae, 25, 2561-2569, 2007

EISCAT Svalbard radar observations of SPEAR-induced R- and F-region spectral enhancements in the polar cap ionosphere

Dhillon R.S., T.R. Robinson, T.K. Yeoman, Ann. Geophysicae, 25, 1801-1814, 2007

SERSIO: Svalbard EISCAT Rocket Study of Ion Outflows

Frederick-Frost, K. M., Lynch, K. A., Kintner, P. M., Jr., Klatt, E., Lorentzen, D., Moen, J., Ogawa, Y., Widholm, M., J. geophys. Res., 112, A8, A08307, 10.1029/2006JA011942, 2007

Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations

Fujiwara, H., R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N. Sato, M. Lester, Ann. Geophysicae, 25, 2393-2403, 2007

Nonlinear effects in the ionosphere

Gurevich, A. V., Phys-Usp., 50, 11, 1091-1121, 2007

D and E-region effects in the auroral zone during a moderately active 24-h period in July 2005

Hargreaves, J. K., M. J. Birch, B. J. I. Bromage, Ann. Geophysicae, 25, 1837-1849, 2007

Interaction between coronal mass ejections and the solar wind

Jones, R. A., A. R. Breen, R. A. Fallows, A. Canals, M. M. Bisi , G. Lawrence, J. geophys. Res., 112, A8, A08107, 10.1029/2006JA011875, 2007

Polar mesosphere winter echoes – A review of recent results

Kirkwood, S., Adv. Space Res., 40, 6, 751-757, doi:10.1016/j.asr.2007.01.024 2007

Dynamics and electric currents of morningside Sun-aligned auroral arcs

Kozlovsky, A., A. Aikio, T. Turunen, H. Nilsson, T. Sergienko, V. Safargaleev, K. Kauristie, J. geophys. Res., 112, A6, A06306, 10.1029/2006JA012244, 2007

Pulsating dayside aurora in relation to ion upflow events during a northward interplanetary magnetic field (IMF) dominated by a strongly negative IMF BY

Lorentzen, D. A., Kintner, P. M., Moen, J., Sigernes, F., Oksavik, K., Ogawa, Y., Holmes, J., J. geophys. Res., 112, A3, A03301, 10.1029/2006JA011757, 2007

Radar measurements of turbulence, electron densities, and absolute reflectivities during polar mesosphere winter echoes (PMWE)

Lübken, F.-J., W. Singer, R. Latteck, I. Strelnikova, Adv. Space. Res., 40, 758-764, doi:10.1016/j.asr.2007.01.015 2007

Particle precipitations during NEIAL events: simultaneous ground based observations at Svalbard

Lunde, J., B. Gustavsson, U. P. Løvhaug, D. A. Lorentzen, Y. Ogawa, Ann. Geophysicae, 25, 1323-1336, 2007

Aspect angle dependence of the E region irregularity velocity at large flow angles

Makarevich, R. A., A. V. Koustov, A. Senior, M. Uspensky, F. Honary, P. L. Dyson, J. geophys. Res., 112,A11303, doi:10.1029/2007JA012342, 2007

A neural network-based ionospheric model for the auroral zone

McKinnell, L.-A., Friedrich, M., JASTP, 69,12, 1459-1470, 2007

The effective altitude range of the ionospheric Alfvén resonator studied by high-altitude EISCAT measurements

Prikner, K., K. Mursula, T. Bösinger, F.Z. Feygin, T. Raita, JASTP., 69, 14, 1657-1667, 2007

Meteoric smoke particles: Evidence from rocket and radar techniques

Rapp, M., I. Strelnikova, J. Gumbel, Adv. Space. Res., 40, 809-817, doi:10.1016/j.asr.2006.11.021 2007

Reversed flow events in the winter cusp ionosphere observed by the European Incoherent Scatter (EISCAT) Svalbard radar

Rinne, Y., J. Moen, K. Oksavik, H. C. Carlson, J. geophys. Res., 112,A10313, doi:10.1029/2007JA012366, 2007

Statistical relationships between cosmic radio noise absorption and ionospheric electrical conductances in the auroral zone

Senior, A., A. J. Kavanagh, M. J. Kosch, F. Honary, J. geophys. Res., 112, A11301, doi:10.1029/2007JA012519, 2007

TRANS4: a new coupled electron/proton transport code – comparison to observations above Svalbard using ESR, DMSP and optical measurements

Simon,C., J. Lilensten, J. Moen, J. M. Holmes, Y. Ogawa, K. Oksavik, W. F. Denig, Ann. Geophysicae, 25, 661-673, 2007

Ionospheric Challenges of IPY

Sojka, J., R. Schunk, A. P. van Eyken, J. Kelly, C. Heinselman, M. McCready, EOS, 88(15), 171, 2007

Meteoric smoke particle signatures in D-region incoherent scatter radar spectra

Strelnikova, I., M. Rapp, Proceedings of the 18th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Visby, Sweden, ESA-SP-647 2007

An ion drag contribution to the lower thermospheric wind in the summer polar region

Tsuda, T. T., Nozawa, S., Brekke, A., Ogawa, Y., Motoba, T., Roble, R., Fujii, R., J. geophys. Res., 112, A6, A06319, 10.1029/2006JA011785, 2007

On the location of dayside magnetic reconnection during an interval of duskward oriented IMF

Wild, J. A., S. E. Milan, J. A. Davies, M. W. Dunlop, D. M. Wright, C. M. Carr, A. Balogh, H. Rème, A. N. Fazakerley, A. Marchaudon Ann. Geophysicae, 25, 219-238, 2007

Energy input from the exterior cusp into the ionosphere: Correlated ground-based and satellite observations

Yordanova, E., Sundkvist, D., Buchert, S. C., André, M., Ogawa, Y., Morooka, M., Margithu, O., Amm, O., Fazakerley, A. N., Réme, H. Geophys. Res. Lett., 34, 4, L04102, 10.1029/2006GL028617, 2007

Multiple-site comparisons between models of incoherent scatter radar and IRI

Zhang, S.-R., Holt, J.M., Bilitza, D.K., van Eyken, T., McCready, M., Amory-Mazaudier, C., Fukao, S., M. Sulzer, Adv. Space Res., 39, 5, 910-917, 2007

Spatiotemporal evolution of radio wave pump-induced ionospheric phenomena near the fourth electron gyro-harmonic

Ashrafi, M., M. J. Kosch, K. Kaila, B. Isham, J. Geophys. Res., A05314, doi:10.1029/2006JA011938 2007

Some distinctive features in the behavior of small-scale artificial ionospheric irregularities at mid- and high latitudes

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, V. F. Frolov, M. T. Rietveld, A. Brekke, Radiophysics and Quantum Electronics, 50, 8, 619-632, 2007

Determining the ionospheric irregularity velocity vector based on Doppler measurements in the artificially modified F2 region of the polar ionosphere

Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 47, 1, 76-84, ISSN 0016-7932, 2007

A decade of the Super Dual Auroral Radar Network (SuperDARN): scientific achievements, new techniques and future directions

Chisham, G., M. Lester, S. E. Milan, M. P. Freeman, W. A. Bristow, A. Grocott, K. A. McWilliams, J. M. Ruohoniemi, T. K. Yeoman, P. L. Dyson, R. A. Greenwald, T. Kikuchi, M. Pinnock, J. P. S. Rash, N. Sato, G. J. Sofko, J.-P. Villain, A. D. M. Walker Surveys in Geophysics, 28, 1, 33-109, 2007

Statistical signature of active D-region HF heating in IRIS riometer data from 1994-2004

Kero, A., C.-F. Enell, Th. Ulich, E. Turunen, M. T. Rietveld, F.H. Honary, Ann. Geophys., 25, 407-415, 2007

Artificial optical emissions in the high-latitude thermosphere induced by powerful radio waves: An observational review

Kosch, M. J., T. Pedersen, M. T. Rietveld, B. Gustavsson, S. M. Grach, T. Hagfors, Adv. Space. Res., 40, 365-376, doi:10.1016/j.asr.2007.02.061 2007

Time evolution of artificial electron heating in polar mesosphere summer echo layers

Havnes, O., M. Kassa, M. Kassa, J. Geophys. Res., 112, D08202, doi:10.1029/2006JD007660 2007

Publications 2006

Number of publications in 2006: 65.

Method to locate the polar cap boundary in the nightside ionosphere and application to a substorm event

Aikio, A. T., T. Pitkänen, A. Kozlovsky, O. Amm, Ann. Geophys., 24, 1905 – 1917, 2006

Height profiles of the ionospheric electron density derived using space-based remote sensing of UV and X ray emissions and EISCAT radar data: A ground-truth experiment

Aksnes, A., Stadsnes, J., Østgaard, N., Germany, G. A., Oksavik, K., Vondrak, R. R., Brekke, A., Løvhaug, U. P., J. geophys. Res., Vol. 111, No. A2, A02301, doi:10.1029/2005JA011331 2006

Substorm topology in the ionosphere and magnetosphere during a flux rope event in the magnetotail

Amm, O., R. Nakamura, H. U. Frey, Y. Ogawa, M. Kubyshkina, A. Balogh, H. Reme, Ann. Geophys., 24, 735–750, 2006

Extremely long baseline interplanetary scintillation measurements of solar wind velocity

Breen A.R., R.A. Fallows, M.M. Bisi, P. Thomasson, C.A. Jordan, G. Wannberg , R.A. Jones, J. geophys. Res., 111, A8, A08104, 10.1029/2005JA011485 2006

Direct observations of injection events of subauroral plasma into the polar cap

Carlson, H. C., J. Moen, K. Oksavik, C. P. Nielsen, I. W. McCrea, T. R. Pedersen, P. Gallop, Geophys. Res. Lett., Vol. 33, No. 5, L05103, 10.1029/2005GL025230 2006

Dual-frequency interplanetary scintillation observations of the solar wind

Fallows, R. A., A. R. Breen, M. M. Bisi, R. A. Jones, G. Wannberg, Geophys. Res. Lett., 33, 11, L11106, doi:10.1029/2006GL025804 2006

hermospheric gravity waves in Fabry-Perot Interferometer measurements of the 630.0nm OI line

Ford, E. A. K., A. L. Aruliah, E. M. Griffin, I. McWhirter, Ann. Geophys., 24, 555–566, 2006

First results of the polar cap ionosphere based on EISCAT Svalbard and Heiss Island rocket data

Friedrich, M., G. Egger, K.M. Torkar, Adv. Space Res., 37, 5, 1097-1101, 2006

Perturbations in EISCAT electron densities visualised by normalisation

Friedrich, M., G. Egger, L.A. McKinnell, E. Belova, Adv. Space Res., 38, 11, 2413-2417, 2006

kinetic model for runaway electrons in the ionosphere

Garcia, G. , F. Forme, Ann. Geophys., 24, 2391–2401, 2006

Nonlinear evolution of thermal self-focusing instability in ionospheric modifications at high latitudes: Aspect angle dependence

Gondarenko, N.A., S. L. Ossakow, G. M. Milikh, Geophys. Res. Lett., 33, L16104, doi:10.1029/2006GL025916 2006

Combined Ground-based Optical Support for the Aurora (DELTA) Sounding Rocket Campaign

Griffin, E., M. Kosch, A. Aruliah, A. Kavanagh, I. McWhirter, A. Senior, E. Ford, C. Davis, T. Abe, J. Kurihara, K. Kauristie, and Y. Ogawa Earth, Planets and Space, 58(9), 1113-1121, 2006

akharov simulations of Langmuir turbulence: Effects on the ion-acoustic waves in incoherent scattering

Guio, P., F. Forme, Phys. Plasmas, 13, 122902, doi:10.1063/1.2402145 2006

From the Sun to the Earth: impact of the 27-28 May 2003 solar events on the magnetosphere, ionosphere and thermosphere

Hanuise, C., J.C. Cerisier, F. Auchère, K. Bocchialini, S. Bruinsma, N. Cornilleau-Wehrlin, N. Jakowski, C. Lathuillère, M. Menvielle, J.J. Valette, N. Vilmer, J. Watermann, P. Yaya Ann. Geophys., 24, 129 – 151, 2006

The solar eruption of 13 May 2005: EISCAT and MERLIN observations of a coronal radio burst

Jones, R.A., A. R. Breen, R. A. Fallows, M. M. Bisi, P. Thomasson, G.Wannberg, C. A. Jordan, Ann. Geophys., 24, 2413-2418, 2006

Infrasound – the cause of strong Polar Mesosphere Winter Echoes

Kirkwood, S., P. Chilson, E. Belova, P. Dalin, I. Häggström, M. Rietveld, W. Singer, Ann. Geophys., 24, 475–491, 2006

A short review of Ion Composition Behaviour in the auroral and polar ionosphere

Lathuillère, C., W. Kofman, Adv. Space Res., 37, 5, 913-918, 2006

Comparison of the first long-duration IS experiment measurements over Millstone Hill and EISCAT Svalbard radar with IRI2001

Lei, J., Liu, L., Wan, W., Zhang, S. R., A.P. Van Eyken, Adv. Space Res., 37, 5, 1102-1107, 2006

Space Weather, Environment and Societies

Lilensten, J., J. Bornarel, Springer, Dordrecht, The Netherlands, 242 2006

Longitudinal drift of substorm electrons as the reason of impulsive precipitation events and VLF emissions

Lubchich, A. A., A. G. Yahnin, E. E. Titova, A. G. Demekhov, V. Yu. Trakhtengerts, J. Manninen, T. Turunen, Ann. Geophys., 24, 2667 – 2684, 2006

A first comparison of irregularity and ion drift velocity measurements in the E region

Makarevitch, R. A., F. Honary, V. S. C. Howells, A. V. Koustov, S. E. Milan, J. A. Davies, A. Senior, I. W. McCrea, P. L. Dyson, Annal. Geophys, 24, 2375-2389, 2006

A study of aspect angle effects in the E-region irregularity velocity using multi-point electric field measurements

Makarevich, R.A., A. Senior, A. V. Koustov, M. Uspensky, F. Honary, P. L. Dyson, Geophys. Res. Lett., 33, L21102, doi:10.1029/2006GL027740 2006

Results from a new auroral lower ionosphere model

McKinnell, L. A., M. Friedrich, Adv. Space Res., 37, 5, 1045-1050, 2006

EISCAT observations of plasma patches at sub-auroral cusp latitudes

Moen, J., H. C. Carlson, K. Oksavik, C. P. Nielsen, S. E. Pryse, H. R. Middleton, I. W. McCrea, P. Gallop, Ann. Geophys., 24, 2363-2374, 2006

Day-to-day variability of the E layer

Moore, L., Mendillo, M., Martinis, C., Bailey, S., J. geophys. Res., 111, A6, A06307, doi: 10.1029/2005JA011448 2006

Modelling of the ionosphere/thermosphere behaviour during the April 2002 magnetic storms: A comparison of the UAM results with the ISR and NRLMSISE-00 data

Namgaladze, A.A., Yu.V. Zubova, A.N. Namgaladze, O.V. Martynenko, E.N. Doronina, L.P. Goncharenko, A. Van Eyken, V. Howells, J.P. Thayer, V.I. Taran et al. Adv. Space Res., 37,2, 380-391, 2006

EISCAT observational results during the DELTA campaign

Nozawa, S., Y. Ogawa, A. Brekke, T. Tsuda, C. M. Hall, H. Miyaoka, J. Kurihara, T. Abe, R. Fujii, Earth Planets Space, 58, 9, 1183-1191, 2006

Naturally enhanced ion-acoustic lines at high altitudes

Ogawa, Y., S.C. Buchert, R. Fujii, S. Nozawa, F. Forme, Ann. Geophys., 24, 3351-3364, 2006

Observations of isolated polar cap patches by the European Incoherent Scatter (EISCAT) Svalbard and Super Dual Auroral Radar Network (SuperDARN) Finland radars

Oksavik, K., J. M. Ruohoniemi, R. A. Greenwald, J. B. H. Baker, J. Moen, H. C. Carlson, T. K. Yeoman, M. Lester, J. geophys. Res., 111, A5, A05310, doi:10.1029/2005JA011400 2006

Ionospheric signatures of the low-latitude boundary layer under conditions of northward IMF and small clock angle

Pryse, S. E., R. W. Sims, J. Moen, K. Oksavik, Ann. Geophys., 24, 8, 2169 – 2178, 2006

Re-configuration of polar-cap plasma in the magnetic midnight sector

Pryse S.E., A. Wood, H.R. Middleton, I.W. McCrea, M. Lester, Ann. Geophys., 24, 8, 2201 – 2208, 2006

A reconsideration of spectral width measurements in PMSE with EISCAT

Rapp, M., U-P. Hoppe, Adv. Space Res., 38, 11, 2408-2412, 2006

Baseline high-latitude ionospheric parameters and field-aligned ion motion

Remick, K.J., J. geophys. Res., 111. A07311, doi:10.1029/2004JA010711, 2006

What Can We Learn About the Ionosphere Using the EISCAT Heating Facility?

Rietveld, M. T., NATO workshop IST056 proceedings, 2006

Magnetospheric energy budget during huge geomagnetic activity using Cluster and ground-based data

Rosenqvist, L., S. Buchert, H. Opgenoorth, A. Vaivads, G. Lu, J. geophys. Res., 111, A10, A10211, 10.1029/2006JA011608 2006

Contribution à l’étude des entrées d’énergie solaire dans l’ionosphère : Ions doublement chargés et transport cinétique des protons – Application à la Terre et à Titan, (Contribution to the study of energy inputs of solar origin in the ionosphere: Doubly-charged ions and proton kinetic transport – Application to the Earth and Titan)

Simon, Cyril, PhD thesis, Université Joseph-Fourier – Grenoble, 2006

Observing the north polar ionosphere on 30 October 2003 by GPS imaging and IS radars

Stolle, C., J. Lilensten, S. Schlüter, Ch. Jacobi, M. Rietveld, H. Lühr, Ann. Geophys., 24, 107 – 113, 2006

Phase calibration of the EISCAT Svalbard Radar Interferometer using optical satellite signatures

Sullivan J.M, N. Ivchenko, M. Lockwood, T. Grydeland, E.M. Blixt, B.S. Lanchester, Ann. Geophys., 24, 2419-2427, 2006

STARE velocity at large flow angles: is it related to the ion acoustic speed?

Uspensky, M. V., A. V. Koustov, S. Nozawa, Ann. Geophys., 24, 873 – 885, 2006

Ionosphere-atmosphere interaction during solar proton events

Verronen, P.T., Ph.D. Thesis, University of Helsinki, Finland, 2006

Sunset transition of negative charge in the D-region ionosphere during high-ionization conditions

Verronen, P.T., Th. Ulich, E. Turunen, C. J. Rodger, Ann. Geophys., 24, 187 – 202, 2006

The F-region trough: seasonal morphology and relation to interplanetary magnetic field

Voiculescu, M., I. Virtanen, T. Nygrén, Ann. Geophys., 24, 173 – 185, 2006

Bridging the gap between ground- and space-based investigations of magnetosphere–ionosphere coupling processes

Wright, D. M., Adv. Space Res., 38, 8, 1678-1684, 2006

Ionospheric signatures of ULF waves: Active radar techniques, Magnetospheric ULF Waves: Synthesis and New Directions

Yeoman T.K., D.M. Wright, L.J. Baddeley, Geophysical Monograph Series, Volume 169, eds. K. Takahashi, P. J. Chi, R. E. Denton, and R. L. Lysak, AGU Code GM1694344 360 pages, hardbound 2006

Ionospheric signatures of a plasmaspheric plume over Europe

Yizengaw, E., M. B. Moldwin, D. A. Galvan, Geophys. Res. Lett., 33, L17103, doi:10.1029/2006GL026597 2006

NeXtYZ: Three-dimensional electron density inversion for dynasonde ionograms

Zabotin, N. A., J. W. Wright, G. A. Zhbankov, Radio Sci., 41, RS6S32, doi:10.1029/2005RS003352 2006

Radio and optical studies of natural and artificially stimulated geospace plasmas

Ashrafi, M., Ph.D. thesis, Lancaster University, UK, 2006

Heater-Induced altitude descent of the EISCAT UHF ion line enhancements: Observations and modelling

Ashrafi, M., M.J. Kosch, F. Honary, Adv. Space Res., 38, 11, 2645-2652, 2006

On the influence of plasma absorption by dust on the PMSE overshoot effect

Biebricher, A., O. Havnes, T.W. Hartquist, C. LaHoz, Adv. Space Res., 38, 11, 2541-2550, 2006

Artificial Field-Aligned Irregularities in the Nightside Auroral Ionosphere

Blagoveshchenskaya, N. F, T.D. Borisova, V. A. Kornienko, T.B. Leyser, M.T. Rietveld, B. Thide, Adv. Space Res., 38,11, 2503-2510, 2006

Heater-Induced Phenomena in a Coupled Ionosphere-Magnetosphere System

Blagoveshchenskaya, N. F., V.A. Kornienko, T.D. Borisova, M.T. Rietveld, T. Bosinger, B. Thide, T.B. Leyser, A. Brekke, Adv. Space Res., 38, 11, 2495-2502, 2006

Probing of medium-scale travelling ionospheric disturbances using HF-induced scatter targets

Blagoveshchenskaya, N.F., T.D. Borisova, V.A. Kornienko, I.V. Moskvin, M.T. Rietveld, V.L. Frolov, V.P. Uryadov, L.M. Kagan, Yu M. Yampolski, V.L. Galushko, A.V. Koloskov, S.B. Kasheev, A.V. Zalizovski, G.G. Vertogradov, V.G. Vertogradov, M.C. Kelley Ann. Geophys., 24, 2333-2345, 2006

ALIS – highlights, status and future plans

Brändström, U., I. Sandahl, T. Sergienko, A. Pellinen-Wannberg, B. Gustavsson, M. Rietveld, T. Aso, Å. Steen, Proceedings of 29th Annual Seminar “Physics of Auroral Phenomena”, 27 February-3 March , 217-220, Apatity, Russia, 2006

Nonlinear evolution of thermal self-focusing instability in ionospheric modifications at high latitudes: Aspect angle dependence

Gondarenko, N.A., S. L. Ossakow, G. M. Milikh, Geophys. Res. Lett., 33, L16104, doi:10.1029/2006GL025916 2006

Electron gyroharmonic effects in ionization and electron acceleration during HF pumping in the ionosphere

Gustavsson, B., T. B. Leyser, M. Kosch, M. T. Rietveld, A. Steen, B. U. E. Brandstrom, T. Aso, Phys. Res. Lett., 97, 190052, 2006

Observations of the overshoot effect during the 2004 EISCAT PMSE campaign

Havnes O., C. La Hoz, A. Aylward, E. Belova, T.W. Hartquist, M.J. Kosch, G. Morrfill, G.O.L. Jones, L.I. Naesheim, M.T. Rietveld, M. Rubin-Zuzic and F. Sigernes Adv. Space Res., 38, 11, 2344-2352, 2006

Recognising the blue emission in artificial aurora

Holma H., K. Kaila, M.J. Kosch, M.T. Rietveld, Adv. Space Res., 38, 11, 2653-2658, 2006

First observations of the artificial modulation of polar mesospheric winter echoes

Kavanagh, A.J., F. Honary, M. T. Rietveld, A. Senior, Geophys. Res. Lett., 33, L19801, doi:10.1029/2006GL027565 2006

Observations and theories of Polar Mesospheric Summer Echoes at a Bragg wavelength of 16 cm

La Hoz, C., O. Havnes, L. I. Næsheim, D. L. Hysell, J. Geophys. Res., 111, D4,D04203, doi10.1029/2005JD006044 2006

Influence of neutral spices on the artificial magnetic pulsations excitation

Pashin, A.B., A.A. Mochalov, 241-244, ISBN 5-91137-009-3 2006

First observations of SPEAR induced artificial backscatter from CUTLASS and the EISCAT Svalbard radar

Robinson, T. R., T. K. Yeoman, R. S. Dhillon, M. Lester, E. C. Thomas, J. D. Thornhill, D. M. Wright, A. P. van Eyken, I. McCrea, Annales Geophysicae, 24, 291 – 309, 2006

Effects of high-latitude atmospheric gravity wave disturbances on artificial HF radar backscatter

Senior, A, Kosch, M. J., Yeoman, T. K., Rietveld, M. T., McCrea, I. W., Ann. Geophys., 24, 2347–2361, 2006

Directional features of the downshifted peak observed in HF-induced stimulated electromagnetic emission spectra obtained using an interferometer

Tereshchenko, E. D., R. Yu. Yurik, B. Z. Khudukon, M. T. Rietveld, B. Isham, V. Belyey, A. Brekke, T. Hagfors, M. Grill, Ann. Geophys., 24, 1819 – 1827, 2006

The relationship between small-scale and large-scale ionospheric electron density irregularities generated by powerful HF electromagnetic waves at high latitudes

Tereshchenko, E.D., B. Z. Khudukon, M. T. Rietveld, B. Isham, T. Hagfors, A. Brekke, Ann. Geophys., 24,11, 2901-2909, 2006

Saturation and hysteresis effects in ionospheric modification experiments observed by the CUTLASS and EISCAT radars

Wright, D. M., J. A. Davies, T. K. Yeoman, T. R. Robinson, H. Shergill, Ann. Geophys., 24, 543–553, 2006

Publications 2005

Number of publications in 2005: 68.

Coordinated studies of the geospace environment using Cluster, satellite and ground-based data: an interim review

Amm, O., E.F. Donovan, H. Frey, M. Lester, R. Nakamura, J.A. Wild, A. Aikio, M. Dunlop, K. Kauristie, A. Marchaudon, I.W. McCrea, H.J. Opgenoorth, and A. Strømme Ann. Geophys., 23, 6, 2129-2170, 2005

First direct evidence of meso-scale variability on ion-neutral dynamics using co-located tristatic FPIs and EISCAT radar in Northern Scandinavia

Aruliah, A. L., E. M. Griffin, A. D. Aylward, E. A. K. Ford, M. J. Kosch, C. J. Davis, V. S. C. Howells, S. E. Pryse, H. R. Middleton, J. Jussila Ann. Geophys., 23, 147-162, 2005

Comparison of the characteristic energy of precipitating electrons derived from ground-based and DMSP satellite data

Ashrafi, M., M. J. Kosch, F. Honary, Ann. Geophys., 23, 135-145, 2005

On the coupling between unstable magnetospheric particles and resonant high m ULF wave signatures in the ionosphere

Baddeley, L. J., T. K. Yeoman, D. M. Wright, K. J. Trattner, B. J. Kellet, Ann. Geophys., 23, 567-577, 2005

The dynamical background of polar mesosphere winter echoes from simultaneous EISCAT and ESRAD observations

Belova, E., S. Kirkwood, J. Ekeberg, A. Osepian, I. Häggström, H. Nilsson, M. Rietveld, Ann. Geophys., 23, 1239-1247, 2005

An extended TRANSCAR model including ionospheric convection: simulation of EISCAT observations using inputs from AMIE

Blelly, P. -L., Lathuillère, C., Emery, B., Lilensten, J., Fontanari, J., Alcaydé, D., Ann. Geophys., 23, 419-431, SRef-ID: 1432-0576/ag/2005-23-419, 2005

Dynamic rayed aurora and enhanced ion-acoustic radar echoes

Blixt, E. M., T. Grydeland, N. Ivchenko, T. Hagfors, C. La Hoz, B. S. Lanchester, U. P. Løvhaug, T. S. Trondsen, Ann. Geophys., 23, 3-11, 2005

Observations of the black aurora and their drift relative to the plasma

Blixt M., M.J. Kosch, J. Semeter, Ann. Geophys., 23, 1611-1621, 2005

Climatologic characteristics of high-latitude ionosphere – EISCAT observations and comparison with the IRI model

Cai, H. T., S. Y. Ma, K. Schlegel, hinese J. Geophys., 48(3), 471–479, 2005

Electron temperature enhancement effects on plasma irregularities associated with charged dust in the Earth’s mesosphere

Chen, C., W. A. Scales, J. Geophys. Res., 110, A12313, doi:10.1029/2005JA011341, 2005

Three-dimensional ionospheric tomography via band-limited constrained iterative cross-entropy minimization

Cornely P.-R. J., W. S. Kuklinski, Radio Sci., 40, RS5S90, doi:10.1029/2004RS003098, 2005

Effects of D-region RF heating studied with the Sodankyla Ion Chemistry model

Enell C.F., A. Kero, E. Turunen, T. Ulich, P. Verronen, A. Seppala, S.R. Marple, F. Honary, A.Senior, Ann. Geophys., 23, 1575-1583, 2005

Range imaging observations of PMSE using the EISCAT VHF radar: Phase calibration and first results

Fernandez, J. R., R. D. Palmer, P. B. Chilson, I. Häggström, M. T. Rietveld, Ann. Geophys., 23, 207-220, 2005

Multi-Radar Observations of the Polar Tongue of Ionization

Foster, J. C., A. J. Coster, P. J. Erickson, J. M. Holt, F. D. Lind, W. Rideout, M. McCready, A. van Eyken, R. J. Barnes, R. A. Greenwald, and F. J. Rich J. Geophys. Res., 110, A09S31, doi:10.1029/2004JA010928, 2005

Observations of the April 2002 geomagnetic storm by the global network of incoherent scatter radars

Goncharenko, L. P., J. E. Salah, A. van Eyken, V. Howells, J. P. Thayer, V. I. Taran, B. Shpynev, Q. Zhou, J. Chau, Ann. Geophys., 23, 163-181, 2005

An imaging interferometry capability for the EISCAT Svalbard Radar

Grydeland, T., J. L. Chau, C. La Hoz, A. Brekke, Ann. Geophys., 23, 221-230, 2005

A procedure to correct the effects of a relative delay between the quadrature components of radar signals at base band

Grydeland, T., C. La Hoz, V. Belyey, A. Westman, Ann. Geophys., 23, 39-46, 2005

Software Radar signal processing

Grydeland, T., F. D. Lind, P. J. Erickson, J. M. Holt, Ann. Geophys., 23, 109-121, 2005

On the relations between proton influx and D-region electron densities during the polar-cap absorption event of 28-29 October 2003

Hargreaves, J. K., M. J. Birch, Ann. Geophys., 23, 3267-3276, 2005

Radio occultation techniques for probing the ionosphere

Jakowski, N., The Radio Science Bulletin, 314, 4-15, 2005

Properties of meteor head echoes observed with the EISCAT radars

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, RVK-05, (proceedings of Swedish URSI meeting), 197-200, Kungl. Vetenskapsakademien, Stockholm, 2005

Power fluctuations in meteor head echoes observed with the EISCAT VHF radar

Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-3090-0, 2005

ESRAD / EISCAT polar mesosphere winter echoes during Magic and Roma

Kirkwood, S., E. Belova, P. Chilson, P. Dalin, J. Ekeberg, I. Häggström, A. Osepian, Proceedings of the 17th ESA Symposium on European Rocket and Balloon Programmes and Related research, ESA SP-590, 115-119, 2005

Nonlinear wave interactions as a model for naturally enhanced ion acoustic lines in the ionosphere

Kontar E. P., H. L. Pécseli, Geophys. Res. Lett., 32, L05110, doi:10.1029/2004GL022182, 2005

On the motion of dayside auroras caused by a solar wind pressure pulse

Kozlovsky, A., V. Safargaleev, N. Østgaard, T. Turunen, A. Koustov, J. Jussila, A. Roldugin, Ann. Geophys., 23, 509-521, 2005

On the field-aligned currents in the vicinity of prenoon auroral arcs

Kozlovsky A., H. Nilsson, T. Sergienko, A. T. Aikio, V. Safargaleev, T. Turunen, K. Kauristie, Geophys. Res. Lett., 32, L18104, doi:10.1029/2005GL023120, 2005

Comparison of EISCAT and ionosonde electron densities: application to a ground-based ionospheric segment of a space weather programme

Lilensten, J., Lj. R. Cander, M.T. Rietveld, P.S. Cannon, M. Barthélémy, Ann. Geophys., 23, 183-189, 2005

The background ionospheric profiles at polar cusp latitudes— the ESR observations

Liu, Y.C., S.Y. Ma, H.T. Cai, Chinese Journal of Polar Research, 17(3), 193-202, 2005

Motion of dayside polar cap boundary during substorm cycles: II Generation of poleward-moving events and polar cap patches by pulses in the magnetospheric reconnection rate

Lockwood M., J.A. Davies, J. Moen, A.P. van Eyken, K. Oksavik, I.W. McCrea, M. Lester, Ann. Geophys., 23, 3513-3532, 2005

Motion of the dayside polar cap boundary during substorm cycles: I Observations of pulses in the magnetospheric reconnection rate

Lockwood M., J. Moen, A.P. van Eyken, J.A. Davies, K. Oksavik, I.W. McCrea, Ann. Geophys., 23, 3495-3511, 2005

Comparitive study of the high-latitude E region ion and neutral temperatures in the polar cap and the auroral region derived from the EISCAT radar observations

Maeda S., S. Nozawa, T. Ogawa, H. Fujiwara, J. Geophys. Res., 110, A08301 , doi:10.1029/2004JA010813, 2005

Correlation between cosmic noise absorption and VHF coherent echo intensity

Makarevitch, R. A., F. Honary, Ann. Geophys., 23, 1543-1553, 2005

Real-time space debris monitoring with EISCAT

Markkanen, J., M. Lehtinen, M. Landgraf, Adv. Space Res., 35, 7, 1197-1209, 2005

Mapping of Ionospheric Total Electron Content using Global Navigation Satellites Systems

Meggs, R. W., PhD thesis, University of Bath, UK, 2005

Simultaneous observations of the main trough using GPS imaging and the EISCAT radar

Meggs, R. W., C. N. Mitchell, V. S. C. Howells, Ann. Geophys., 23, 753-757, 2005

Localized flow disturbance observed in the plasma sheet and in the ionosphere

Nakamura R, O. Amm, H. Laakso, N. Draper, M. Lester, A. Grocott, B. Klecker, I.W. McCrea, A. Balogh, H. Reme and M. Andre Ann. Geophys., 23, 553-566, 2005

Radar observations in the vicinity of pre-noon auroral arcs

Nilsson, H., A. Kozlovsky, T. Sergienko, A. Kotikov, Ann. Geophys., 23, 1785-1796, 2005

Quiet-time mid-latitude trough: influence of convection, field-aligned currents and proton precipitation

Nilsson, H., T. I. Sergienko, Y. Ebihara, M. Yamauchi, Ann. Geophys., 23, 3277-3288, 2005

Mean winds, tides, and quasi-2 day wave in the polar lower thermosphere observed in European Incoherent Scatter (EISCAT) 8 day run data in November 2003

Nozawa, S., A. Brekke, S. Maeda, T. Aso, C. M. Hall, Y. Ogawa, S. C. Buchert, J. Röttger, A. D. Richmond, R. Roble, and R. Fujii J. Geophys. Res., 10, DOI 10.1029/2005JA011128, 2005

“Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements”

Ostgaard N., J. Moen, S.B. Mende, H.U. Frey, T.J. Immel, P. Gallop, K. Oksavik, M. Fujimoto, Ann. Geophys., 23, 123-134, 2005

Vertical ion motion observed with incoherent scatter radars in the polar lower ionosphere

Oyama, S., B. J. Watkins, S. Nozawa, S. Maeda, M. Conde, J. Geophys. Res., 110, A04302, doi:10.1029/2004JA010705, 2005

Meteor head echoes – observations and models

Pellinen-Wannberg, A., Ann. Geophys., 23, 201-205, 2005

The hyperthermal ionization and high absolutemeteor velocities observed with HPLA radars

Pellinen-Wannberg, A., E. Murad, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-6306-4, 2005

Calibration of EISCAT incoherent scatter radar electron densities and the anomaly of 23-25 October 2003

Rietveld, M.T., B. Isham, I. Häggström, EISCAT Technical Report, 05/55, 2005

Extreme solar-terrestrial events of October 2003: High-latitude and Cluster observations of the large geomagnetic disturbances on 30 October

Rosenqvist, L., H. Opgenoorth, S. Buchert, I. McCrea, O. Amm, C. Lathuillere, J. Geophys. Res., 110, A09S23, doi:10.1029/2004JA010927, 2005

Combined optical, EISCAT and magnetic observations of the omega bands/Ps6 pulsations and an auroral torch in the late morning hours: a case study

Safargaleev, V., T. Sergienko, H. Nilsson, A. Kozlovsky, S. Massetti, S. Osipenko, A. Kotikov, Ann. Geophys., 23, 1821-1838, 2005

Thermospheric density structures over the polar regions observed with CHAMP

Schlegel, K., H. Lühr, J.-P. St.-Maurice, G. Crowley, C. Hackert, Ann. Geophys., 23, 1659-1672, 2005

Radio Observations of Geospace Plasmas

Senior, A., PhD thesis, University of Lancaster. UK., 2005

Spatial structure of summertime ionospheric plasma near magnetic noon

Sims, R. W., S. E. Pryse, W. F. Denig, Ann. Geophys., 23, 25-37, 2005

D-region electron densities obtained by differential absorption and phase measurements with a 3-MHz Doppler radar

Singer, W., R. Latteck, M. Friedrich, P. Dalin, S. Kirkwood, N. Engler, D. Holdsworth, Proceedings of the 17th ESA Symposium on European Rocket and Balloon Programmes and Related research, ESA SP-590, 233-237, 2005

Polar F-layer model-observation comparisons: a neutral wind surprise

Sojka, J. J., M. David, R. W. Schunk, A. P. van Eyken, Ann. Geophys., 23, 191-199, 2005

Simulation of ULF field-aligned currents generated by HF heating of the ionosphere

Streltsov, A. V., W. Lotko, G. M. Milikh, J. Geophys. Res., 110, A04216, doi:10.1029/2004JA010629, 2005

Evidence of Naturally Occurring Wave-Wave Interactions in the Polar Ionosphere and its Relation to Naturally Enhanced Ion Acoustic Lines

Strømme, A., V. Belyey, T. Grydeland, C. La Hoz, U. P. Løvhaug, B. Isham, Geophys. Res. Lett., 32, L05103, doi:10.1029/2004GL020239, 2005

Radar studies of the sporadic meteoroid complex

Szasz, C., J. Kero, A. Pellinen-Wannberg, G. Wannberg, A. Westman, N.J. Mitchell, W. Singer, RVK-05, (proceedings of Swedish URSI meeting), 191-196, Kungl. Vetenskapsakademien, Stockholm, 2005

Dynamics in the polar thermosphere after the coronal mass ejection of 28 October 2003 observed with the EPIS interferometer at Svalbard

Thuillier, G., J.-M. Perrin, C. Lathuillère, M. Hersé, T. Fuller-Rowell, M. Codrescu, F. Huppert, M. Fehrenbach, J. Geophys. Res., 110, A09S37, doi:10.1029/2004JA010966, 2005

Multipulse and double-pulse velocities of Scandinavian Twin Auroral Radar Experiment (STARE) echoes

Uspensky, M., A. Kousa, V. Sofieva, O. Amm, K. Kauristie, W. Schmidt, E. Nielsen, T. Pulkkinen, R. Pellinen, S. Milan, and R. Pirjola Radio Science, 40, RS3008, doi:10.1029/2004RS003151, 2005

Double Star, Cluster and ground-based observations of magnetic reconnection during an interval of duskward-oriented IMF: preliminary results

Wild J.A., S.E. Milan, J.A. Davies, S.W.H. Cowley, C.M. Carr, A. Balogh, Ann. Geophys., 23, 2903-2907, 2005

Statistical height-dependent relative importance of the Lorentz force and Joule heating in generating atmospheric gravity waves in the auroral electrojets

Yuan, Z., R. Fujii, S. Nozawa, Y. Ogawa, J. Geophys. Res., 110, A12303, doi:10.1029/2005JA011315 2005

October 2002 30-day incoherent scatter radar experiments at Millstone Hill and Svalbard and simultaneous GUVI/TIMED observations

Zhang, S-R., J. M. Holt, P. J. Erickson, F. D. Lind, J. C. Foster, A. P. van Eyken, Y. Zhang, L. J. Paxton, W. C. Rideout, L. P. Goncharenko, and G. R. Campbell Geophys. Res. Lett., 32, L01108, 2005

Ionospheric local model and climatology from long-term databases of multiple incoherent scatter radars

Zhang, S-R., J. M. Holt, A. P. van Eyken, M. McCready, C. Amory-Mazaudier, S. Fukao, M. Sulzer, Geophys. Res. Lett., 32, L20102, doi:10.1029/2005GL023603, 2005

Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements

Østgaard, N., J. Moen, S. B. Mende, H. U. Frey, T. J. Immel, P. Gallop, K. Oksavik, M. Fujimoto, Ann. Geophys., 23, 123-134, 2005

Phenomena in the ionosphere-magnetosphere system induced by injection of powerful HF radio waves into nightside auroral ionosphere

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, B. Thidé, M. T. Rietveld, M. J. Kosch, T. Bösinger, Annales Geophysicae, 23, 87-100, 2005

Ionospheric Effects Observed when the Tromsø HF Heating Facility Was Turned on/off

Borisova, T.D., N.F. Blagoveshchenskaya, V.A. Kornienko, M.T. Rietveld, B. Thide, T.B. Leyser, Geomag. Aeron., 45, 3, 390-397, 2005

Effects of D-region RF heating studied with the Sodankyla Ion Chemistry model*

Enell, C.-F. , A. Kero, E. Turunen, Th. Ulich, P. T. Verronen, A. Sepp, S. Marple, F. Honary , A. Senior, Ann. Geophysicae, 23, 1575-1583, 2005

Observations of time dependence and aspect sensitivity of regions of enhanced UHF backscatter associated with RF heating

Dhillon, R. S., T. R. Robinson, Annales Geophysicae, 23, 75-85, 2005

The electron distribution during HF pumping – a picture painted in all colours

Gustavsson B., T. Sergienko, M.J. Kosch, M.T. Rietveld, A. Steen, B.U.E. Brandstrom, T.B. Leyser, B. Isham, P. Gallop, T. Aso, M. Ejiri, K. Kaila, J. Jussila and H. Holma Annales Geophysicae, 223, 1747-175, 2005

An interferometer experiment to explore the aspect angle dependence of stimulated electromagnetic emission spectra

Isham, B., T. Hagfors, B. Khudukon, R. Yu. Yurik, E. D. Tereshchenko, M. T. Rietveld, V. Belyey, M. Grill, C. La Hoz, A. Brekke, C. Heinselman Annales Geophysicae, 23, 55-74, 2005

The effect of electron bite-outs on artificial electron heating and the PMSE overshoot

Kassa, M., O. Havnes, E. Belova, Annales Geophysicae, 23, 3633-3643, 2005

Publications 2004

Number of publications in 2004: 63.

Temporal evolution of two auroral arcs as measured by the Cluster satellite and coordinated ground-based instruments

Aikio, A.T., K. Mursula, S. Buchert, F. Forme, O. Amm, G. Marklund, M. Dunlop, D. Fontaine, A. Vaivads, A. Fazakerley Ann. Geophys., 22, No. 12, 4089-4101, 2004

First tristatic studies of meso-scale ion-neutral dynamics and energetics in the high-latitude upper atmosphere using co-located FPIs and EISCAT radar

Aruliah, A.L., E.M.Griffin, I.McWhirter, A.D.Aylward, E.A.K.Ford, A.Charalambous, M.J.Kosch, C.J.Davis, V.S.C.Howells, Geophys. Res. Lett., 31, Art. No., L03802, 2004

Coordinated optical and EISCAT observations of black aurora

Blixt E.M., M.J. Kosch, Geophys. Res. Lett., 31, Art. No. L06813, doi:10.1029/2003GL019244, 2004

Auroral E-region electron density height profile modification by electric field driven vertical plasma transport:some evidence in EISCAT CP-1 data statistics

Bösinger, T., G. C. Hussey, C. Haldoupis, K. Schlegel, Ann. Geophys., 22, 901-910, 2004

Observations of diverging field-aligned ion flow with the ESR

Buchert, S C,, Y Ogawa, R Fujii, A P van Eyken, Ann. Geophys., Vol. 22, 889-899, 2004

Ionospheric patch formation: Direct measurements of the origin of a polar cap patch

Carlson H. C. Jr., K. Oksavik, J. Moen, T. Pedersen, Geophys. Res. Lett., 31, L08806, doi:10.1029/2003GL018166, 2004

Decoding of Barker-coded incoherent scatter measurements by means of mathematical inversion

Damtie, B., M.S. Lehtinen, T. Nygrén, Ann. Geophys., 22, No. 1, 3-13, 2004

Estimating uncertainties in EISCAT radar parameters from random variations in time series data

Davis C.J., I.W. McCrea, Ann. Geophys., 22, 3523-3529, 2004

The First One Hundred Milliseconds of HF Modification at Tromsø, Norway

Djuth, F. T., B. Isham, M. T. Rietveld, T. Hagfors, C. La Hoz, J. geophys. Res., 109, A11307, doi:10.1029/2003JA010236, 2004

Interferometric Studies of Polar Mesosphere Summer Echoes over northern Scandinavia

Fernandez, Jose Ricardo, Ph.D. thesis, Electrical Engineering, University of Nebraska, Lincoln, Nebraska, USA, 2004

The lower ionosphere: abandoned by communication, to be re-discovered for aeronomy

Friedrich, M., The Radio Science Bulletin, 309, 38-46, 2004

The quiet auroral ionosphere and its neutral background

Friedrich, M., M. Harrich, R. J. Steiner, K. M. Torkar, F.-J. Lübken, Adv. Space Res., 33, 6, 943-948 , 2004

The disturbed auroral ionosphere based on EISCAT and rocket data

Friedrich, M., M. Harrich, K. M. Torkar, S. Kirkwood, Adv. Space Res., 33, 6, 949-955, 2004

Spectral imaging of proton aurora and twilight at Tromso, Norway

Galand M., J. Baumgardner, D. Pallamraju, S. Chakrabati, U.P. Lovhaug, D. Lummerzheim, B.S. Lanchester, M.H. Rees, J. geophys. Res., 109, Art. No. A07305, doi:10.1029/2003JA010033, 2004

Comparison of High-Latitude Thermospheric Meridional Winds I: Optical and Radar experimental comparisons

Griffin, E.M., Muller-Wodarg, I.C.F., Aruliah, A., Aylward, A.D., Ann. Geophys., 22, 849-862, 2004

Comparison of High-Latitude Thermospheric Meridional Winds II: Combined FPI, Radar and Model Climatologies

Griffin, E.M., Aruliah, A., Muller-Wodarg, I.C.F, Aylward, A.D., Ann. Geophys., 22, 863-876, 2004

Interferometric radar observations of filamented structures due to plasma instabilities and their relation to dynamic auroral rays

Grydeland, T., E. M. Blixt, U. P. Løvhaug, T. Hagfors, C. La Hoz, T. S. Trondsen, Ann. Geophys., 22(4), 1115-1132, SRef-ID:1432-0576/ag/2004-22-1115, 2004

Incorporation of topside half peak density anchor point in IRI

Gulyaeva, T.L., Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1993-1997, 2004

Observation of O+ (4P-4D0) lines in electron aurora

Ivchenko, N., B. S. Lanchester, M. H. Rees, D. Lummerzheim, M. Galand, K. ThropI. Furniss, Ann. Geophys., 22, 2805-2817, 2004

An alternative explanation of PMSE-like scatter in MF radar data

Jones G.O.L., M.A. Cliverd, P.J. Espy, S. Chew, D.C. Fritts, D.M. Riggin, Ann. Geophys., 22, 2715-2722, 2004

Cosmic radio noise absorption events associated with equatorward drifting arcs during a substorm growth phase

Jussila J.R.T., A.T. Aikio, S. Shalimov, S.R. Marple, Ann. Geophys., 22, 1675-1686, 2004

On solar protons and polar cap absorption: constraints on an empirical relationship

Kavanagh A.J., S.R. Marple, F. Honary, I.W. McCrea, A. Senior, Ann. Geophys., 22, 1133, 2004

The statistical dependence of auroral absorption on geomagnetic and solar wind parameters

Kavanagh, A. J., M. J., Kosch, F. Honary, A. Senior, S. R. Marple, E. E. Woodfield, I. W. McCrea, Ann. Geophys., 22, 877-887, 2004

Auroral O+ 732/733 nmli emission and its relation to ion upflow

Koizumi N., S. Okano, T. Sakanoi, M. Taguchi, T. Aso, Adv. Polar Upper Atmos. Res., 18, 96–104, 2004

Fast solar wind after the rapid acceleration

Kojima, M., A.R. Breen, K. Fujiki, T. Ohmi, M. Tokumaru, J. geophys. Res., 109, Art. No. A04103, 2004

Novel artificial optical annular structures in the high latitude ionosphere

Kosch M.J., M.T. Rietveld, A. Senior, I.W. McCrea, A. J. Kavanagh, B. Isham, F. Honary, Geophys. Res. Lett., 31, art. No. L12805, 2004

Comparison of EISCAT radar data on space debris with model predictions by the master model of ESA

Landgraf, M., R. Jehn, W. Flury, Adv. Space Res., 34, 5, 872-877, 2004

Optimal binary phase codes and sidelobe-free decoding filters with application to incoherent scatter radar

Lehtinen, M.S., B. Damtie, T. Nygrén, Ann. Geophys., 22, No. 5, 1623-1632, 2004

A morphological study of the Integrated Total Electron Content and F region parameters using EISCAT in the frame of Space Weather

Lilensten, J., B. Pibaret, B. Lemieux-Dudon, EISCAT Technical Report, 04/54, 2004

Simultaneous measurements of E- and F-region Doppler velocities at large flow angles

Makarevitch R. A., F. Honary, A. V. Koustov, Ann. Geophys., 22, 1177-1185, 2004

A new approach to modelling the daytime lower ionosphere at auroral latitudes

McKinnell, L. A., M. Friedrich, R.J. Steiner, Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1943-1948, 2004

A Revised Method to Extract Thermospheric Parameters from Incoherent Scatter Observations

Mikhailov, A.V., J. Lilensten, Ann. Geophys., 47, 985-1008, 2004

The Dynamics and Relationships of Precipitation, Temperature and Convection Boundaries in the Dayside Auroral Ionosphere

Moen, J., M. Lockwood, K. Oksavik, H. C. Carlson, W. F. Denig, A. P. van Eyken, I.W. McCrea, Ann. Geophys., 22, 1973-1987, 2004

On the relationship between ion upflow events and cusp auroral transients

Moen J., K. Oksavik, H. C. Carlson, Geophys. Res. Lett., 31, L11808, doi:10.1029/2004GL020129, 2004

The shape of auroral backscatter spectra

Moorcroft, D. R., Geophys. Res. Lett., 31, L09802, doi:10.1029/2003GL019340, 2004

High-resolution observations of the small-scale flow pattern associated with a poleward moving auroral form in the cusp

Oksavik K., J. Moen, H. C. Carlson, Geophys. Res. Lett., 31, L11807, doi:10.1029/2004GL019838, 2004

Summer-winter dependences of day-night differences in the ion temperature in the polar upper F region

Oyama, S., C. Lathuillere, S. Maeda, B. J. Watkins, Geophys. Res. Lett., 31, L05806, doi:10.1029/2003GL018820, 2004

Meso-scale auroral physics from gound-based observations

Partamies, N., PhD thesis, University of Helsinki, Finland, 2004

The EISCAT meteor-head method – a review and recent observations

Pellinen-Wannberg, A., Atm. Chem. Phys., 4, 649-655, 2004

Ionospheric plasma density structures associated with magnetospheric motion: a case study using the Cluster spacecraft and the EISCAT Svalbard Radar

Pitout F., C.P. Escoubet, E.A. Lucek, Ann. Geophys., 22, 2369-2379, 2004

An effect of the ionospheric Alfvén resonator on multiband Pc1 pulsations

Prikner, K., K. Mursula, J. Kangas, R. Kerttula, F.Z. Feygin, Ann. Geophys., 22, 2, 643-651, 2004

Evidence of solar-production as source of polar-cap plasma

Pryse S.E., R W Sims, J Moen, L Kersley, D Lorentzen, W F Denig, Ann. Geophys., 22, 1093-1102, 2004

Polar mesosphere summer echoes (PMSE): Review of observations and current understanding

Rapp, M., F.-J. Lübken, Atmos. Chem. Phys., 4, 2601-2633, 2004

A Statistical Characterization of the High Latitude Ionosphere with a Focus on Possible Source Mechansims for Ion Upwelling

Remick, K. J., PhD Thesis, Geophysical Institute, University of Alaska, Fairbanks, 2004

New Techniques and Results from Incoherent Scatter Radars

Robinson, R., The Radio Science Bulletin, 311, 79-94, 2004

Forecasting and Warning: Supporting Databases

Stamper, R., J. Lilensten, N. Jakowski, Ann. Geophys., 47, 945-956, 2004

Three-dimensional imaging of ionospheric electron density fields using GPS observations at the ground and onboard the CHAMP satellite

Stolle, C., PhD thesis, Rep. Inst. Meteorol. Univ. Leipzig, 2004

Comparison of high latitude electron density profiles obtained with the GPS radio occultation technique and EISCAT measurementss

Stolle, C., N. Jakowski, K. Schlegel, M. Rietveld, 22(6), 2015–2022, 2004

Naturally Enhanced Wave Modes Observed with the EISCAT Svalbard Radar

Strømme, A., PhD Thesis, University of Tromsø, Norway, 2004

STARE velocities: 2. Evening westward electron flow

Uspensky, M., A. Kustov, P. Janhunen, E. Nielsen, K. Kauristie, O. Amm, R. Pellinen, H. Opgenoorth, R. Pirjola, Ann. Geophys., 22, 1077-1091, 2004

Meteor head echo height distributions and the height cutoff effect studied with the EISCAT HPLA UHF and VHF radars

Westman, A., G. Wannberg, A. Pellinen-Wannberg, Ann. Geophys., 22, 1575-1584, 2004

Seeding of Langmuir turbulence by high power HF modification during aurora, Summary of Presentations, Volume II (Poster Papers)

Belyey, V., B. Isham, T. B. Leyser, M. T. Rietveld, RF Ionospheric Interactions Workshop, 18-21 April, 1123-1126, Santa Fe, New Mexico, 2004

First 100 ms of HF modification at Tromsø, Norway

Djuth, F. T., B. Isham, M. T. Rietveld, T. Hagfors, C. La Hoz, J. Geophys. Res., 109, A11307, doi:10.1029/2003JA010236 2004

Simulation of high energy tail of electron distribution function*

Gustavsson, B., T. Sergienko, I. Häggström, F. Honary, Adv. Polar Upper Atmos. Res., 18, 1-9, 2004

Polar Mesospheric Summer Echoes (PMSE) overshoot effect due to cycling of artificial electron heating*

Havnes, O., J. Geophys. Res., 109, A02309, doi:10.1029/2003JA010159 2004

Investigation of the Mesospheric PMSE Conditions by Use of the New Overshoot Effect

Havnes, O., C. La Hoz, A. Biebricher, M. Kassa, T. Meseret, I. Naesheim, T. Zivkovic, Physica Scripta, T107, 70, 2004

Novel artificial optical annular structures in the high latitude ionosphere over EISCAT

Kosch, M.J., M. T. Rietveld, A. Senior, I. W. McCrea, A. J. Kavanagh, B. Isham, F. Honary, Geophys. Res. Lett., 31, L12805, doi:10.1029/2004GL019713 2004

Electric Field Variations in the Magnetosphere Originated from Ionospheric Heated Volume, “Physics of Auroral Phenomena”

Pashin, A.B., A.L. Kotikov, T. Yeoman, M.T. Rietveld, M.I. Pudovkin, A.A. Mochalov, A. Maulini, S. Shibkov, Yu.A. Kopytenko, Proc. XXVII Annual Seminar, 73-76, Apatity, Kola Science Center, Russian Academy of Science, 2004

Correction to “Ionospheric electron heating, optical emissions, and striations induced by powerful HF radio waves at high latitudes: Aspect angle dependence”

Rietveld, M.T., M.J. Kosch, N.F. Blagoveshchenskaya, V.A. Kornienko, T.B. Leyser, T.K. Yeoman, J. Geophys. Res., Vol. 109, No. A4, A04306, doi:10.1029/2004JA010460 2004

Multi-frequency HF radar measurements of artificial F-region field-aligned irregularities

Senior, A., N.D. Borisov, M.J. Kosch, T.K. Yeoman, F. Honary, M.T. Rietveld, Ann. Geophys., 22, 3503-3511, 2004

High resolution observations of spectral width features associated with ULF wave signatures in artificial HF radar backscatter

Wright, D.M., T. K. Yeoman, R. Dhillon, M. Lester, J.A. Davies, S. Millan, E.E. Woodfield, T. Bosinger, Ann. Geophys., 22, 169-182, 2004

Spectral features of HF signals from the EISCAT heating facility in Europe and in Antarctica

Zalizovski, A.V., S.B. Kashcheyev, Yu.M. Yampolski, V.G. Galushko, V.S. Beley, B. Isham, M.T. Rietveld, C. La Hoz, A. Brekke, N.F. Blagoveschenskaya, V.A. Kornienko Radiofizika i Radioastronomiya (Radiophysics and Radio Astronomy), 9, 3, 261-273, 2004

Interball mission generates results on magnetospheric dynamics and magnetosphere-ionosphere interaction

Zelenyi, L.M., A.A. Petrukovich, V.N. Lutsenko, M.M. Mogilevsky, EOS, 85, 17, 27 April, 2004

Publications 2003

Number of publications in 2003: 53.

Reply to comment by M. Rapp and F.-J. Lübken on “The response time of PMSE to ionospheric heating”

Belova, E., S. Kirkwood, P. B. Chilson, M. T. Rietveld, J. Geophys. Res. (Atmosph.), 108, D23, 4728, doi:10.1029/2003JD004167, 2003

Rocket probing of PMSE and NLC – results from the recent MIDAS/MACWAVE campaign

Blix T. A., J. K. Bekkeng, R. Latteck, F.-J. Lübken, M. Rapp, A. Schöch, W. Singer, B. Smiley, B. Strelnikov, Adv. Space Res., 30, 2061-2067, 2003

In situ observations of small scale structure in electrons, positive ions and charged aerosols in the presence of noctilucent clouds and polar mesosphere summer echoes

Blix T. A., Ø. Lie-Svendsen, U.-P. Hoppe, M. Rapp, Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 327-332, 2003

Relations between small scale electron number density fluctuations, radar backscatter, and charged aerosol particles

Blix, T. A., M. Rapp, F.-J. Lübken, J. geophys. Res., 108 (D8), 8450, doi:10.1029/202JD002430, 2003

Novel Fabry-Perot interferometer measurements of F-region ion temperature

Cierpka K., M.J. Kosch, H. Holma, A. Kavanagh, T. Hagfors, Geophys. Res. Lett., 30, 1293, 2003

Flexible Prior Models: Three-dimensional ionospheric tomography

Cornely, P.-R. J., Radio Sci., 38, 5, 1087, 10.1029/2002RS002703, 2003

Variations of the temperatures in the mesopause and lower thermospheric region with solar activity,

Fadel, Kh., A. I. Semenov, N. N. Shefov, V. A. Sukhodoev, Advances in Space Research, 32, 9, 1663-1668, 2003

A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field

Freeman M.P., J. geophys. Res., 108, Art. No. 1024, 2003

The MaCWAVE program to study gravity wave forcing of the polar mesosphere during summer and winter

Goldberg R. A., D. C. Fritts, B. P. Williams, F. J. Schmidlin, C. L. Croskey, J. D. Mitchell, F.-J. Lübken, M. Rapp, W. Singer, R. Latteck, T. A. Blix, M. Friedrich, S. Kirkwood, N. Mitchell and K. H. Fricke Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 345-350, 2003

Neutral Wind and Temperature Measurements from the University College London Fabry-Perot Interferometers

Griffin, E. M., A. L. Aruliah, I. McWhirter, T. Yeoman, 8th Annual Optical Meeting conference proceedings, 117-120, U. of Oulu, 2003

Interferometric and high time-resolution obervations of naturally enhanced ion-acoustic echoes at the EISCAT Svalbard radar: Software radar and incoherent scattering

Grydeland, T., Dr. scient. thesis, University of Tromso, Tromso, 2003

Interferometric observations of filamentary structures associated with plasma instability in the auroral ionosphere

Grydeland, T., C. La Hoz, T. Hagfors, E. M. Blixt, S. Saito, A. Strømme, A. Brekke, Geophys. Res. Lett., 30(6), 1338, doi:10.1029/2002GL016362, 2003

“The estimation of D-region densities from riometer data”

Hargreaves, J.K., M. Friedrich, Ann. Geophysicae, 21, 603-613, 2003

The background absorption at high latitudes

Harrich, M., M. Friedrich, S. Marple, et al., Adv. Radio Sci., 1, 325-327, 2003

Centre de donnes de la physique des plasmas

Harvey, C. C., C. Huc, M. Nonon-Latapie, Advances in Space Research, 31, 5, Plasma Processes in the Near-Earth Space: Interball and Beyond, 1291-1295, 2003

High-resolution Vertical Velocity Studies withiin PMSE Using EISCAT

Jones, G.O.L., U.-P. Hoppe, Proceeding of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, St. Gallen, Switzerland, 2-5 June 2003, ESA SP-530, 309-314, 2003

Multi-instrument study of the dynamic cusp during dominant IMF By conditions

Khan, H., M. Lester, J.A. Davies, S.E. Milan, P.E. Sandholt, Ann. Geophysicae, 21, 693-708, 2003

Modification of the local substorm ionospheric and field-aligned currents produced by Tromsö heating facility

Kornienko V. A., N. F. Blagoveshchenskaya, T. D. Borisova, B. Thidé, A. Brekke, International Journal of Geomagnetism and Aeronomy, Published by the American Geophysical Union Vol. 4, No 1, 2003

High-latitude artificial aurora from EISCAT

Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, U. of Oulu, 2003

Pre-noon high-latitude auroral arcs as a manifestation of the interchange instability

Kozlovsky, A.E., V.V. Safargaleev, J.R.T. Jussila, A.V. Koustov, Ann. Geophysicae, 21, No. 12, 2303-2314, 2003

Modeling the plasma response to small-scale aerosol particle perturbations in the mesopause region

Lie-Svendsen, Ø., T. A. Blix, U.-P. Hoppe, E. V. Thrane, J. geophys. Res., 108 (D8), 8442, doi: 10.1029/2002JD002753, 2003

Modelling the small-scale plasma response to the presence of heavy aerosol particles

Lie-Svendsen Ø, Blix T A, Hoppe U-P, Thrane E V, Adv. Space Res., vol. 31, no. 9, 2045-2054, 2003

Calibration of the TEC derived from GPS measurements and from Ionospheric models using the EISCAT radar

Lilensten J., L.R. Cander, J. Atmos. Solar Terr. Phys., 833-842, 2003

Geomagnetic storm effects at F1-layer heights from incoherent scatter observations

Mikhailov, A. V., K. Schlegel, Ann. Geophysicae, 21(2), 583–596, 2003

Geometric aspects of HF-driven Langmuir turbulence in the ionosphere

Mjølhus, E., Helmersen, E., DuBois, D. F., Nonlin. Proc. Geophys., 10, 151–177, SRef-ID: 1607-7946/npg/2003-10-151, 2003

bservations of backscatter autocorrelation functions from 1.07-m ionospheric irregularities generated by the European Incoherent Scatter Heater Facility

Nielsen, E., M. T. Rietveld, J. geophys. Res., 109, A5, 1166, doi:10.1029/2002JA009537, 2003

The quasi 2-day wave observed in the polar mesosphere

Nozawa, S., Imaida, S., Brekke, A., Hall, C. M., Manson, A., Meek, C., Oyama, S., Dobashi, K., Fujii, R., J. geophys. Res., 108(D2), 4039, doi:10.1029/2002JD002440, 2003

Simultaneous EISCAT Svalbard radar and DMSP observations of ion upflow in the dayside polar ionosphere

Ogawa, Y., R. Fujii, S. C. Buchert, S. Nozawa, S. Ohtani, J. geophys. Res., 108(A3), 1101, doi:10.1029/2002JA009590, 2003

Field-aligned ion motions in the polar E-F transition region: Mean characteristics

Oyama, S., S. Nozawa, S. Maeda, Y. Murayama, R. Fujii, H. Shinagawa, J. geophys. Res., 108, A8, 1334, doi:10.1029/2003JA009830, 2003

A pseudo-breakup observation: localised current wedge across the postmidnight auroral oval

Partamies, N., O. Amm, K. Kauristie, T.I. Pulkkinen, E. Tanskanen, J. geophys. Res., 108 (A1), 1020, doi:10.1029/2002JA009276, 2003

Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere

Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003

High-latitude dayside ionosphere response to Pc5 field line resonance

Pitout, F., P. Eglitis, P.L. Blelly, Ann. Geophysicae, 21, 1509-1520, 2003

Automated detection of satellite contamination in incoherent scatter radar spectra

Porteous J., A.M. Samson, K.A. Berrington, I.W. McCrea, Ann. Geophysicae, 21, 1177-1182, 2003

Radio tomography: a new experimental technique

Pryse S.E., Surveys in Geophysics, 24, 1-38, 2003

Comment on “The response time of PMSE to ionospheric heating” by E. Belova et al.

Rapp, M., F.-J. Lübken, J. geophys. Res., 108, D23, 4727, doi:10.1029/2003JD003638, 2003

PMSE dependence on aerosol charge number density and aerosol size

Rapp, M., F.-J. Lübken, P. Hoffmann, R. Latteck, G. Baumgarten, T. A. Blix, J. geophys. Res., 108(D8), 8841, doi: 10.1029/2002JD002650, 2003

The role of charged ice particles for the creation of PMSE: A review of recent developments

Rapp M, Lübken F-J, Blix T A, Adv. Space Res., vol. 31, no. 9, 2033-2043, 2003

Thermospheric and ionospheric dynamics in the auroral region

Shinagawa, H., S. Oyama, S. Nozawa, S. C. Buchert, R. Fujii, M. Ishii, Advances in Space Research, 31, 4, 951-956, 2003

Measuring the charge and size distribution of charged aerosol particles inside PMSE and NLC

Smiley B., M. Rapp, T. A. Blix, S. Robertson, M. Horányi, R. Latteck, Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 537-542, 2003

STARE Velocities: Importance of Off-Orthogonality and Ion Motion

Uspensky, M., A. Koustov, P. Janhunen, R. Pellinen, D. Danskin, S. Nozawa, Ann. Geophysicae, Vol. 21, 729-743, 2003

Responses of the mesospheric wind at high latitudes to the April 2002 space storm

Zhang, S. P., J.E. Salah, N. Mitchell, W. Singer, Y. Murayama, R.R. Clark, A.P. van Eyken, J. Thayer, Geophys. Res. Lett., Vol. 30, No. 23, 2225, 2003

The response time of PMSE to ionospheric heating

Belova, E., P. B. Chilson, S. Kirkwood, M. T. Rietveld, J. Geophys. Res., 108, D8, (PMR 13-1 to PMR 13-6), 8446, doi:10.1029/2002JD002385 2003

The Auroral Large Imaging System-Design, operation and scientific results

Brändström, Urban, Ph. D. Thesis, IRF Scientific Report 279, 2003

First observations of the PMSE overshoot effect and its use for investigating the conditions in the summer mesosphere

Havnes, O., C. La Hoz, L. I. Naesheim, M. T. Rietveld, Geophys Res. Lett., 30, 23, 2229, doi:10.1029/2003GL018429 2003

Modification of the local substorm ionospheric and field-aligned currents produced by Tromsø heating facility, International Journal of Geomagnetism and Aeronomy

Kornienko, V. A., N. F. Blagoveshchenskaya, T. D. Borisova, B. Thide, A. Brekke, International Journal of Geomagnetism and Aeronomy, Published by the American Geophysical Union Vol. 4, No 1, April, 2003

High-latitude artificial aurora from EISCAT: An Unique Phenomenon?

Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, University of Oulu, Finland, 2003

Geometric aspects of HF-driven Langmuir turbulence in the ionosphere, Nonlin*

Mjølhus, E, Helmersen, E., DuBois, D. F., Proc. Geophys., 10, 151–177, 2003

Observations of backscatter autocorrelation functions from 1.07-m ionospheric irregularities generated by the European Incoherent Scatter Heater Facility

Nielsen, E., M. T. Rietveld, J. Geophys. Res., 109, A5, 1166, doi:10.1029/2002JA009537 2003

Excitation of Ionospheric Alfven Resonator by Artificial Magnetic Pulsations, “Physics of Auroral Phenomena”

Pashin, A.B., A.A. Mochalov, T. Bosinger, M.T. Rietveld, Proc. XXVI Annual Seminar, Apatity, 111-114, Kola Science Center, Russian Academy of Science, 2003

Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere*

Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003

Ionospheric electron heating, optical emissions and striations induced by powerful HF radio waves at high latitudes: aspect angle dependence

Rietveld, M. T., M. J. Kosch, N. F. Blagoveshchenskaya, V. A. Kornienko, T. B. Leyser, T. K. Yeoman, J. Geophys. Res., 108, A4, (SIA 2-1 to SIA 2-16), 1141, doi:10.1029/2002JA009543 2003

Stimulated electromagnetic emissions in the ionosphere: On possible signatures of non-linear wave interaction in digital data

Söderström, D., Master’s thesis (IRF Scientific Report; 282) , Uppsala University, Sweden, 2003

Detection of artificially generated ULF waves by the FAST spacecraft and its application to the “tagging” of narrow flux tubes

Wright, D. M., J. A. Davies, T. K. Yeoman, T. Robinson, S. R Cash, E. Kolesnikova, M. Lester, P. J. Chapman, R. J. Strangeway, R. B. Horne, M. T. Rietveld, C. W. Carlson J. Geophys. Res., 108, A2, (SIA 16-1 to SIA 16-14), 1090, doi:10.1029/2002JA009483 2003

Publications 2002

Number of publications in 2002: 91.

Electric fields and currents of stable drifting auroral arcs in the evening sector

Aikio, A.T., T. Lakkala, A. Kozlovsky, P.J.S. Williams, J. Geophys. Res., 107, No. A12, SIA 3-1 to SIA 3-14, doi: 10.1029/2001JA009172, 2002

Ionospheric signatures of bursty bulk flows

Amm, O., Kauristie, K., Surv. Geophys., 23, 1-32, 2002

Effects of Alfvén wave reflection on tail pressure release and auroral acceleration

Blixt, E. M., J. Vogt, J. Geophys. Res., 107(A4), 1040, doi:10.1029/2001JA900135, 2002

Large-scale structure of the solar wind from interplanetary scintillation measurements during the rising phase of cycle 23

Breen, A.R., A. Canals, R.A. Fallows, P.J. Moran, M. Kojima, Advances in Space Research, 29(3), 379-388, 2002

The solar wind at solar maximum: Comparisons of EISCAT IPS observations and in-situ measurements

Breen, A.R., P. Riley, A.J. Lazarus, R.A. Fallows, A. Canals, Ann. Geophys., 20, 1291-1309, 2002

Slow and fast solar wind acceleration near solar maximum

Breen, A.R., P. Thomasson, C.A. Jordan, S.J. Tappin, R.A, Fallows, A. Canals, P.J. Moran , Advances in Space Research, 30, 433-436, 2002

Interplanetary scintillation studies of the solar wind during the rising phase of the solar cycle

Canals A., PhD. Thesis, University of Wales, 2002

Estimating random transverse velocities in the fast solar wind from EISCAT Interplanetary scintillation measurements

Canals, A., A.R. Breen, L. Ofman, P.J. Moran, R.A. Fallows, Ann. Geophys., 20, 1265-1277, 2002

ESR mapping of polar-cap patches in the dark cusp

Carlson, H. C., K. Oksavik, J. Moen, A. P. van Eyken, P. and Guio, Geophys. Res. Lett., 29(10), 1386, doi:10.10292001GL014087, 2002

A modern data acquisition and analysis method for the EISCAT incoherent scatter radars

Damtie, B., M.S. Lehtinen, A. Huuskonen, T. Nygrén, A. Väänänen, Proc. of the XXVIIth General Assembly of URSI (International Union of Radio Science), August 17-24, 2002, Maastricht, The Netherlands, CD-Rom, 4 pages, 2002

High resolution observations of sporadic-E layers within the polar cap ionosphere using a new incoherent scatter radar experiment

Damtie, B., T. Nygrén, M.S. Lehtinen, A. Huuskonen, Ann. Geophys., 20/ 9, 1429-1438, 2002

On the factors controlling occurrence of F-region coherent echoes

Danskin D.W., A.V. Koustov, T. Ogawa, N. Nishitani, S. Nozawa, S.E. Milan, M. Lester, D. Andre, Ann. Geophys., 20, 1385-1397, 2002

Ground-based observations of the auroral zone and polar cap ionospheric responses to dayside transient reconnection

Davies, J.A., T.K. Yeoman, I.J. Rae, S.E. Milan, M. Lester, K.A. McWilliams, M. Lockwood, Ann. Geophys., 20, 781-794, 2002

Study of Auroral forms and Electron precipitation with the IRIS, DASI and EISCAT Systems

del Pozo C.F., F. Honary, N. Stamatiou, M.J. Kosch, Ann. Geophys., 20, 1361-1375, 2002

Estimation of the Characteristic Energy of Electron Precipitation

del Pozo C.F., M.J. Kosch, M.J. Kosch, Ann. Geophys., 20, 1349-1359, 2002

Multi-instrument observations of the dynamics of auroral arcs: a case study

del Pozo C.F., P.J.S. Williams, N.G.J. Gazey, Sedgemore, P.N. Smith, F. Honary, M.J. Kosch, Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1601-1616, 2002

The high-latitude solar wind in EISCAT IPS data, 1991-1999

Fallows, R.A., A.R. Breen, P.J. Moran, A. Canals, P.J.S. Williams, Advances in Space Research, 30, 437-440, 2002

EISCAT measurements of solar wind velocity and the associated level of interplanetary scintillation

Fallows, R.A., P.J.S. Williams, A.R. Breen, Ann. Geophys., 20, 1279-1289, 2002

On merging empirical models for the lower ionosphere of auroral and non-auroral latitudes

Friedrich, M., K. M. Torkar, M. Harrich, R. Pilgram, S. Kirkwood, Adv. Space Res., 29, 929-935, 2002

Field-aligned ion motion in the E and F regions

Fujii, R., S. Oyama, S. C. Buchert, S. Nozawa, N. Matuura, J. Geophys. Res., 107, 10.129/2001JA900148, 2002

SuperDARN radar HF propagation and absorption response to the substorm expansion phase

Gauld, J.K., T.K. Yeoman, J.A. Davies, S.E. Milan, F. Honary, Ann. Geophys., 20, 1631-1645, 2002

Comparison of the high-latitude ionospheric electric-field models with the EISCAT radar data

Golyshev S.A., Levitin A.E., Kosch M.J., Geomagnetism and Aeronomy, 42, 196-198, 2002

The capabilities of the EISCAT Svalbard Radar for inter-hemispheric coordinated studies

Grydeland, T., A. Strømme, T. van Eyken, C. La Hoz, Chinese J. Pol. Sci., 13(1), 55-66, 2002

Plasma and electron line measurements with EISCAT radars

Häggström, I., M. Hedin, B. Gustavsson, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

Advanced applications of the EISCAT incoherent scatter radar for multi-beam and electron line studies

Hedin, M., Licentiate thesis, IRF Scientific Report 277, 2002

Incoherent scatter spectra for non-Maxwellian plasmas

Hedin, H., I. Häggström, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

High latitude Ionospheric electron density distributions and auroral oval location

Holdsworth G.P., M. Phil, University of Leicester, U.K., 2002

Simultaneous measurement of duskside subauroral irregularities from the CUTLASS Finland radar and EISCAT UHF system

Hosokawa, K., M. Sugino, M. Lester, N. Sato, A.S. Yukimatu, T. Iyemori, J. Geophys. Res., 107, 1457, 2002

Spectral characteristics of UHF radar aurora

Jackel, B. J., D. R. Moorcroft, J. C. Foster, K. Schlegel, J. Geophys. Res., 107, (A7), 2002

The tristatic 930 MHz EISCAT radar system: a unique tool for meteor/dust studies

Janches, D., A. Pellinen-Wannberg, G. Wannberg, D. D. Meisel, A. Westman, I. Häggström, In URSI GA, 2002

Tristatic observation of meteors using the 930 MHz EISCAT radar system

Janches, D. A., A. Pellinen-Wannberg, G. Wannberg, A. Westman, I. Häggström, D. D. Meisel, J. Geophys. Res., 107, (A11), 2002

The ups and downs of mesospheric scatter

Jones G.O.L, U.P. Hoppe, Memoirs of the BAA, 45, P-05, 2002

Energy deposition in the lower auroral ionosphere through energetic particle precipitation

Kavanagh A.J., PhD. Thesis, University of Lancaster. UK., 2002

Substorm related changes in precipitation in the dayside auroral zone – a multi instrument case study

Kavanagh, A.J., F. Honary, I.W. McCrea, E. Donovan, E.E. Woodfield, J. Manninen, P.C. Anderson, Ann. Geophys., 20, 1321-1334, 2002

HF pump-induced large scale radial drift of small scale magnetic field-aligned density striations

Koloskov, A. V., T. B. Leyser, Y. M. Yampolski, V. S. Beley, J. Geophys. Res., 107(A7), doi:10.10292001JA000154, 2002

Structure and dynamics of the magnetosphere inferred from radar and optical observations at high latitudes

Kozlovsky, A., Dissertation presented at the University of Oulu on January 17, 2003 PhD Thesis Sodankylä Geophysical Observatory Publications N93, 1-54, ulu University Press, Oulu, 2002

Motion and origin of noon high-latitude poleward moving auroral arcs on closed magnetic field lines

Kozlovsky, A., J. Kangas, J. Geophys. Res., 107 (A2), SMP1, 1-13, 2002

Time-resolved statistical analysis of nonlinear electrostatic fluctuations in the ionospheric E region

Larsen, Y., A. Hanssen, H. L. Pecseli, B. Krane, J. Trulsen, J. Geophys. Res., 107, (A1), 2002

A new incoherent scatter technique in the European Incoherent Scatter (EISCAT) Svalbard radar

Lehtinen, M., J. Markkanen, A. Väänänen, A. Huuskonen, B. Damtie, T. Nygrén, J. Rahkola, Radio Sci., 37/4, 3-1 – 3-14, 2002

On the fast move of the thermosphere: an interpretation

Lilensten, J., P. O. Amblard, Ann. Geophys., 18:1651–1656, 2002

The TEC and F2 parameters as tracers of the ionosphere and thermosphere

Lilensten, J., P. L. Blelly, J. Atmos. Terr. Phys., 64, 775-793, 2002

VHF radar and MF/HF dynasonde observations during Polar Mesosphere Summer Echoes conditions at EISCAT

Liu, J. Y., C. J. Pan, C. C. Lee, Earth Planets Space, 54, (6), 691-698, 2002

Inter-hemispheric comparisons of geospace environments in the polar regions – a proposed cooperative research program between China and Norway

Liu, R., H. Yang, H. Hu, A. Brekke, J. Moen, Chinese J. Pol. Sci., 13(1), 1-6, 2002

Positive storm effects in the dayside polar ionospheric F-region observed by EISCAT and ESR during the magnetic storm of 15 May 1997

Ma, S. Y., H. T. Cai, K. S. H. X. Liu, G. Lu, Ann. Geophys., 20, (9), 1377-1384, 2002

A comparative study of magnetic storm effects on the iono-sphere in the polar cap and auroral oval – F-region negative storm

Ma, S. Y., H.-X. Liu, K. Schlegel, Chinese Journal of Geophysics, 45, (2), 154-163, 2002

Reversed plasma convection flow in the polar ionosphere from EISCAT radar observations

Ma, S. Y., P. Liu, H.-X. Liu, K. Schlegel, J.-S. Xu, Chinese Journal of Geophysics, 44, (4), 444-451, 2002

Ion and neutral temperature distributions in the dayside lower E-region observed by the EISCAT Tromsø and Svalbard radars

Maeda, S., S. Nozawa, M. Sugino, H. Fujiwara, M. Suzuk, Ann. Geophys., 20, 1415-1427, 2002

Measurements of small-size debris with backscatter of radio waves

Markkanen, J., M. Lehtinen, A. Huuskonen, A. Väänä- nen, Final Report of ESOC Contract No. 13945/99/D/CS with Sodankylä Geophysical Observatory. ESA/ESOC Technical Management, In Landgraf, M. and R. Jehn, editors, 2002

Global ULF disturbances during a stormtime substorm on 25 September 1998

Mishin, E. V., J. C. Foster, A. P. Potekhin, F. J. Rich, K. Schlegel, K. Yumoto, V. I. Taran, J. M. Ruohoniemi, R. Friedel, J. Geophys. Res., 107, (A12), 2002

On the relation between magnetosheath like particle precipitation and elevated electron temperature observed by EISCAT

Nielsen, C. P., Cand. scient. thesis, Department of Physics, University of Oslo, Norway, 2002

VHF Coherent radar signals from the E region ionosphere and the relationship to electron drift velocity and ion acoustic velocity

Nielsen E., C.F. del Pozo, P.J.S. Williams, J. Geophys. Res., 107, 1012, 2002

A comparison study of the auroral lower thermospheric neutral winds derived by the EISCAT UHF radar and the Tromsø medium frequency radar

Nozawa, S., A. Brekke, A. Manson, C. M. Hall, C. Meek, K. Morise, S. Oyama, K. Dobashi, R. Fujii, J. Geophys. Res., 107(A8), doi:10.10292000JA007581, 2002

Generation mechanisms of ion upflow in the polar topside ionosphere

Ogawa, Y, PhD thesis, University of Nagoya, 2002

A study of temporal and spatial variations in the polar cusp/cleft region using multi-instrument techniques

Oksavik, K., Dr. scient. thesis, Department of Physics, University of Bergen, Bergen, 2002

Global-scale tidal structure in the mesosphere and lower thermosphere during the PSMOS campaign of June-August 1999 and comparisons with the Global Scale Wave Model

Pancheva D., N.J. Mitchell, M.E. Hagan, A.H. Manson, E. Meek, Yi Luo, Ch. Jacobi, D. Kurschner, R.R. Clark, W.K. Hocking, J. MacDougall, G.O.L. Jones, R.A. Vincent, I.M. Reid, W. Singer, K. Igarashi, G.I. Fraser, T. Nakamura, T. Tsuda, Yu. Portnyagin, E. Merzlyakov, A.,N. Fahrutdinova, A.M. Stepanov, L.M.G. Poole, S.B. Malinga, B.L. Kashcheyev, A.N. Oleynikov Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1011-1035, 2002

Global Interplanetary Dust Distribution Measurements with the EISCAT and Arecibo HPLA radars

Pellinen-Wannberg, A., G. Wannberg, A. Westman, I. Häggström, J. D. Mathews, D. Janches, D. D. Meisel, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002

The polar cusp and its ionospheric footprint: dynamics and transients

Pitout, F., PhD thesis, 778, Acta Universitatis Upsaliensis, 2002

Simultaneous high- and low-latitude reconnection: ESR and DMSP observations

Pitout, F., P. Newell, S. Buchert, Ann. Geophys., 20, 1311-1320, 2002

Numerical simulation of the high-latitude non-stationary ionospheric Alfvén resonator during an IPDP event

Prikner, K., K. Mursula, J. Kangas, F. Z. Feygin, R. Kerttula, Stud. Geophys. Geod., 46, 2002

EISCAT Svalbard Radar observations of ionospheric signatures of magnetopause reconnection during a changing IMF Bz polarity

Pryse S.E., A.M. Smith, L Kersley, I.W. McCrea, Ann. Geophys., 20, 477-486, 2002

The application of high latitude ionosphere radars for space weather research

Röttger, J., Proc. Space Weather Study Using Multipoint Techniques, number 12 in COSPAR Coll. Ser., 209-220, In Lyu, L. H., editor, Pergamon Press, Amsterdam, 2002

Important challenges of major radar systems for atmospheric research

Röttger, J., Proceedings of the Typhoon Impact Symposium , 78-103, In Ishijima, S., editor, Naha, Okinawa, 2002

Dayside and polar cap aurora

Sandholt, P. E., H. C. Carlson, A. Egeland, Kluwer Academic Publishers, P.O. Box 322, 3300 AH Dordrecht, The Netherlands, 2002

A D-region conductivity model from EISCAT VHF measurements

Schlegel, K., M. Füllekrug, Ann. Geophys., 20, (9), 1439-1445, 2002

Validation of atmospheric temperature proFIles and electron densities derived from CHAMP radio occultation measurements during measurement campaigns at Andøya (69:28 N, 16:02 E)

Stolle, C., M. Lange, C. Jacobi, Technical report, Rep. Inst. Meteorol. Univ. Leipzig, 2002

Characteristics of generation mechanisms of magnetosphere-ionosphere current systems inferred from relationships between conductivities and electric fields in the auroral inosphere

Sugino, M., PhD thesis, Nagoya University, 2002

Relative contribution of ionospheric conductivity and electric field to ionospheric current

ugino, M., R. Fujii, S. Nozawa, S. C. Buchert, H. J. Opgenoorth, A. Brekke, J. Geophys. Res., 107(A10), doi:10.10292001JA007545, 2002

Flow angle dependence of 1m ionospheric plasma wave turbulence for near threshold radar echo electric fields

Timofeev E.E., M.K. Vallinkoski, P. Pollari, J. Kangas, T.S. Virdi, P.J.S. Williams, E. Nielsen, J. Geophys. Res., 107, 1286, 2002

Field-aligned currents and ionospheric parameters deduced from EISCAT radar measurements in the post-midnight sector

Sugino M., R. Fujii, S. Nozawa, T. Nagatsuma, S.C. Buchert, J.W. Gjerloev, M.J. Kosch, Ann. Geophys., 20, 335-1348, 2002

Correction to Flow angle dependence of 1m ionospheric plasma wave turbulence for near threshold radar echo electric fields

Timofeev E.E., M.K. Vallinkoski, P. Pollari, J. Kangas, T.S. Virdi, P.J.S. Williams, E. Nielsen, J. Geophys. Res., 107, 1450, 2002

High resolution general purpose D-layerexperiment for EISCAT incoherent scatter radars using selected set of random codes

Turunen T., A. Westman, I. Häggström, G. Wannberg, Ann. Geophys., 20/ 9, 1469-1477, 2002

STARE and CUTLASS velocity variations on the EISCAT flux tube

Uspensky, M., A. Koustov, K. Kauristie, R. Pellinen, A. Fabirovsky, D. Danskin, S. Nozawa, M. Lester, roceedings of SuperDARN 2002 Workshop, Valdez, Alaska, CD, Session 4,, 1-9, Geophysical Institute of University Alaska Fairbanks, CD, , 2002

Simultaneous observations of dayside aurora from Heiss Island and Ny Ålesund

Valladares, C. E., J. Moen, P. E. Sandholt, W. F. Denig, O. Troshichev, Geophys. Res. Lett., 29(24), 2202, doi:10.1029/2002GL016001, 2002

Modelling the effects of the October 1989 solar proton event on mesospheric NO using a detailed ion and neutral chemistry model

Verronen, P. T., E. Turunen, Th.Ulich, E. Kyrölä, Ann. Geophys., 20, 1967-1976, 2002

Studies of nightside spectral width behaviour from coherent high frequency radars

Woodfield, E.E., Ph.D. Thesis, University of Leicester, U.K., 2002

ightside studies of coherent HF radar spectral width behaviourWoodfield, E.E

Woodfield, E.E., J.A. Davies, M. Lester, T.K. Yeoman, P. Eglitis, M. Lockwood, Ann. Geophys., 20, 1399-1413, 2002

A case study of HF radar spectral width in the post midnight magnetic local time sector and its relationship to the polar cap boundary

Woodfield, E.E., J.A. Davies, P. Eglitis, M. Lester, Ann. Geophys., 20, 501-509, 2002

Morning sector drift-bounce resonance driven ULF waves observed in artificially-induced HF radar backscatter

Baddeley, L. J., T. K. Yeoman, D. M. Wright, J. A. Davies, K. J. Trattner, J. L. Roeder, Ann. Geophys., 20, 9, 1487-1498, 2002

Ionospheric HF Pump Wave Triggering of Auroral Activation on October 2, 1998

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, M. T. Rietveld, B. Thidø, Proceedings of ICS6 (Sixth International Conference on Substorms), 450-455, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002

Modification of the Ionosphere – Magnetosphere Coupling by HF Pumping into Night-Side Auroral Ionosphere

Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, B. Thide, M.J. Kosch, Proceedings of ICS6 (Sixth International Conference on Substorms), 422-427, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002

Doppler shift simulation of scattered HF signals during the Tromsø HF pumping experiment on 16 February, 1996

Borisova, T. D., N.F. Blagoveshchenskaya, I.V. Moskvin, M.T. Rietveld, M.J. Kosch, B. Thidø, Ann. Geophys., 20, 9, 1479-1486, 2002

Electron acceleration observed by the FAST satellite within the IAR during a 3 Hz modulated EISCAT heater experiment

Cash, S. R., J. A. Davies, E. Kolesnikova, T. R. Robinson, D. M. Wright, T. K. Yeoman, R. J. Strangeway, Ann. Geophys., 20, 9, 1499-1507, 2002

Radar ACFs and turbulence characteristics from artificially generated field-aligned irregularities

Dhillon, R. S., T. R. Robinson, D. M. Wright, Geophys. Res. Lett, 29, 17, 1830, doi:10.1029/2002GL015364, 2002

Nearly simultaneous images of HF-pump enhanced airglow at 6300 Å and 5577 Å

Gustavsson, B., B. U. E. Brändström, Å. Steen, T. Sergienko, T. B. Leyser, M. T. Rietveld, T. Aso, M. Ejiri, Geophys. Res. Lett., 29, 24, 2220, doi:10.1029/2002GL015350 2002

Aurora – Revontulien Taivaallinen Naytelma (English title: Aurora – Heavenly Display of Northern Lights, text in Finnish with English summary)

Jussila, J, Sanoma WSOY , (Helsinki, Finland, 128 2002

Excitation of Alfven waves by modulated HF heating of the ionosphere, with application to FAST observations

Kolesnikova, E., T. R. Robinson, J. A. Davies, D. M. Wright, M. Lester, Ann. Geophys., 20, 57-67, 2002

Predicted and observed characteristics of small-scale field-aligned irregularities generated in the F-region by low power HF heating

Kolesnikova, E., T. R. Robinson, J. A. Davies, Ann. Geophys., 20, 647-653, 2002

The high-latitude artificial aurora of 21 February 1999: An analysis

Kosch, M. J., M. T. Rietveld, T. Yeoman, K. Cierpka, T. Hagfors, Adv. Polar Upper Atmos. Res., 16, 1-12, 2002

High-latitude pump-induced optical emissions for frequencies close to the third electron gyro-harmonic

Kosch, M. J., M. T. Rietveld, A. J. Kavanagh, C. Davis, T. Yeoman, F. Honary, T. Hagfors, Geophys. Res. Lett., 29, 23, 2112, doi:10.1029/2002GL015744 2002

HF-Pump-Induced Parametric Instabilities in the Auroral E-Region

Rietveld, M. T., B. Isham, T. Grydeland, C. La Hoz, T. B. Leyser, F. Honary, H. Ueda, M. Kosch, T. Hagfors, Adv. Space Res., 29, 9, 1363-1368, 2002

Effects of multiple scatter on the propagation and absorption of electromagnetic waves in a field-aligned-striated cold magneto-plasma: implications for ionospheric modification experiments*

Robinson, T. R., Ann. Geophys., 20, 41-55, 2002

Publications 2001

Number of publications in 2001: 85.

Effects of Hot Oxygen in the Ionosphere: Transcar simulations

Alcaydé, D., P.-L. Blelly, W. Kofman, A. Litvine, W.L. Oliver, Ann. Geophys., 19, 201-205, 2001

Evidence of meso-scale structure in the high-latitude thermosphere

Aruliah, A.L., E. Griffin, Ann. Geophys., 19, 37-46, 2001

A study on the Arctic upper-atmospheric tide by EISCAT radar – Recent results and prospects

Aso, T., Mem. National Institute of Polar Research, Spec. Issue, 54, 43-48, 2001

Changes in the ionosphere over EISCAT during ion frictional heating events

Balan, N., R. Fujii, Adv. Space Res., 27(8), 1413-1416, 2001

Electron temperature dependence of PMSE power: Experimental and modelling results

Belova, E., P.B. Chilson, M. Rapp, S. Kirkwood, Adv. Space Res., 28 (7), 1077-1082, 2001

F-region electron densities above Svalbard: A comparison between incoherent scatter and ionosonde methods

Bempong, C.N., MSc. thesis, University of Tromsø, 2001

Ionospheric HF pump wave triggering of local auroral activation

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, B. Thidé, M. J. Kosch, M. T. Rietveld, E. V. Mishin, R. Y. Luk’yanova, O. A. Troschichev, J. Geophys. Res., 106, A12, 29071-29090, 2001

Analysis of auroral arc dynamics based on a model of magnetic reconnection in the magnetotail

Bogdanova, Y., V.S. Semenov, R.P. Rijnbeek, P.N. Smith, Journal of Atmospheric and Solar-Terrestrial Physics, 63, 725-738, 2001

Living with an active star: Solar cycle changes, eruptive events and terrestrial consequences

Breen, A.R., Astronomy and Geophysics, 42, 3.35-3.36, 2001

Studies of auroral E-region dynamics

Brekke, A., Tohoku Geophys. J., 36, 0 140, 2001

Frequency domain interferometry mode observations of PMSE using the EISCAT VHF radar

Chilson, P.B., S. Kirkwood, I. Häggström, Ann. Geophys., 18, 1599-1612, 2001

Electrical structure of PMSE and NLC regions during DROPPS program

Croskey, C.L., J.D. Mitchell, M. Friedrich, K.M. Torkar, U.-P. Hoppe, R.A. Goldberg, Geophys. Res. Lett., 28, 8, 2001

Radar studies of natural and artificial waves and instabilities in the auroral atmosphere

Dhillon, R.S., University of Leicester, 2001

Studies of the solar wind throughout a solar cycle

Fallows, R.A., University of Wales, 2001

Naturally enhanced ion acoustic fluctuations seen at different wavelengths

Forme, F., Y. Ogawa, S.C. Buchert, J. Geophys. Res., 106, 21,503-21,515, 2001

Ionospheric ion and electron heating at the poleward boundary of a poleward-expanding substorm-disturbed region

Fox, N.J., S.W.H. Cowley, J.A. Davies, R.A. Greenwald, M. Lester, M. Lockwood,, H. Lühr, J. Geophys. Res., 106, 12,845-12,862, 2001

FIRI: A semiempirical model of the lower ionosphere

Friedrich, M., K.M. Torkar, J. Geophys. Res., 106 (A10), 21409-21418, 2001

The DROPPS program to study the polar summer mesosphere

Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtaugh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe Adv. Space Res., 28, 7, 1037-1046, 2001

DROPPS: A study of the polar summer mesosphere with rocket, radar and lidar

Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtagh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, and U.-P. Hoppe Geophys. Res. Lett., 28, 8, 1407-1410, 2001

First tomographic estimate of volume distribution of HF-pump enhanced airglow emission

Gustavsson, B., T. Sergienko, M. T. Rietveld, F. Honary, A. Steen, B. U. E. Brändström, T. B. Leyser, A. Arulia, T. Aso, M. Ejiri, and S. Marple J. Geophys. Res., 106( A12), 29105-29123, 2001

Initial observations of polar mesospheric summer echoes using the EISCAT Svalbard Radar,

Hall, C.M., J. Röttger, Geophys. Res. Lett., 28, 0, 131-134, 2001

Empirical modelling of electron densities in the high latitude mesosphere

Harrich, M., PhD thesis, Technical University Graz, 2001

Large electrical potential perturbations in PMSE during DROPPS

Holzworth R. H., R. F. Pfaff, R. A. Goldberg, S. R. Bounds, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, G. von Cossart, U.-P. Hoppe, D. Murtagh, G. Witt, J. Gumbel, and M. Friedrich Geophys. Res. Lett., 28, 8, 1435-1438, 2001

Radio wave propagation aspects of the CUTLASS radar

Jones, T.B., M. Lester, S.E. Milan, T.R. Robinson, D.M. Wright, R.S. Dillon, J. Atmos Solar Terr. Physics., 63 (2-3), 99-105, 2001

Cosmic Radio Noise Absorption in the Vicinity of Auroral Arcs,

Jussila, J., A. Aikio, S. Shalimov, S. Marple, M. Syrjäsuo, Eos Transactions AGU, 82(47), 2001

Ground-based studies of Pc1 pulsations, University of Oulu

Kerttula, R., Report Series in Physical Sciences, Report No. 20, 2001

Effect of the IMF By component on the ionospheric flow overhead at EISCAT: observations and theory

Khan, H., S.W.H. Cowley, Ann. Geophys., 18, 1503-1522, 2001

Quantitative description of electron precipitation during auroral absorption events in the morning/noon local-time sector

Kirkwood, S., A. Osepian, N. Smirnova, J. Atm. Sol. Terr. Phys., 63, 1907-1921, 2001

Pitch angle diffusion coefficients and precipitating electron fluxes inferred from EISCAT radar measurements at auroral latitudes

Kirkwood, S., A. Osepian, J. Geophys. Res., 106 (A4), 5565-5578, 2001

High-resolution maps of the characteristic energy of precipitating auroral particles

Kosch, M.J., F. Honary, C.F. del Pozo, S.R. Marple, T. Hagfors, J. Geophys. Res., 106(A12), 28,925, 2001

High-latitude ground-based observations of the thermospheric ion-drag time constant

Kosch, M.J., K. Cierpka, M.T. Rietveld, T. Hagfors, K. Schlegel, Geophys. Res. Lett., 28, 1395-1398, 2001

The peculiarities of auroral electrojet dynamics during a heating transmitter influence on the polar ionosphere

Kotikov, A.L., V.A. Kornienko, M.J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001

Characteristics of the post-noon auroras inferred from EISCAT radar measurements

Kozlovsky, A., J. Kangas, J. Geophys. Res., 106, 1817-1834, 2001

Response of the quiet auroral arc motion to ionospheric convection variations

Kozlovsky, A., T. Lakkala, J. Kangas, A. Aikio, J. Geophys. Res., 106 (A10), 21, 463-21,473, 2001

Ohmic heating as evidence for strong field-aligned currents in filamentary aurora

Lanchester, B.S., M.H. Rees, D. Lummerzheim, A. Otto, M.H. Rees, K.J.F. Sedgemore-Schulthess, H. Zhu, I.W. McCrea, J. Geophys. Res., 106, 1785-1794, 2001

The mean Doppler velocity derived by an advanced ionospheric sounder – Dynasonde

Lee C.C., J.Y. Liu, C.J. Pan, Adv. Space Res., 27, 6-7, 1121-1126, 2001

Doppler velocities obtained by the EISCAT VHF radar and the dynasonde during the PMSE95 campaign

Lee C.C., J.Y. Liu, C.J. Pan, C.H. Liu, Journal of Atmospheric and Solar-terrestrial Physics, 63, 2-3, 193-199, 2001

On the fast movements of the thermosphere: an interpretation

Lilensten, J., P.O. Amblard, Ann. Geophys., 18, 1651-1656, 2001

Diurnal, seasonal, and geomagnetic variations of large field-aligned ion upflows in the high-latitude ionospheric F region

Liu H., S.-Y. Ma, K. Schlegel, J. Geophys. Res., 106, 24651–24661, 2001

Coordinated Cluster and ground-based instrument observations of transient changes in the magnetopause boundary layer during an interval of predominantly northward IMF: relation to reconnection pulses and FTE signatures

Lockwood M., A. Fazakerley, H. Opgenoorth, J. Moen, A.P. van Eyken, M. Dunlop, J-M. Bosqued, G. Lu, C. Cully, P. Eglitis, I.W. McCrea, M.A. Hapgood, M.N. Wild, R. Stamper, W. Denig, M. Taylor, J.A. Wild, G. Provan, O. Amm, K. Kauristie, T. Pulkkinen, A. Strømme, P. Prikryl, F. Pitout, A. Balogh, H. Rème, R. Behlke, T. Hansen, R. Greenwald, H. Frey, S.K. Morley, D. Alcaydé, P-L. Blelly, E. Donovan, M. Engebretson, M. Lester, J. Watermann, and M.F. Marcucci Ann. Geophys., 19, 1613-1640, 2001

An interpretation of ion composition diurnal variation deduced from EISCAT observations

Lockwood, M., H.J. Opgenoorth, A.P. van Eyken, A. Fazakerley, J-M. Bosqued, W. Denig, J.A. Wild, C. Cully, R. Greenwald, G. Lu, O. Amm, H. Frey, A. Strømme, P. Prikryl, M.A. Hapgood, M.N. Wild, R. Stamper, M. Taylor, I.W. McCrea, K. Kauristie, T. Mikhailov, A., W. Kofman Ann. Geophys., 19, 3, 351-358, 2001

Coordinated Cluster, ground-based instrumentation and low-altitude satellite observations of transient poleward-moving events in the ionosphere and in the tail lobe

Lockwood, M., Opgenoorth, H., Van Eyken, A.P., Fazakerley, A., Bosqued, J.-M., Denig, W., Wild, J., Cully, C., Greenwald, R., u, G., Amm, O., Stromme, A., Prikryl , P., Hapgood, M.A., Wild, M.N., Stamper, R., Taylor, M., McCrea, I., Kauristie, K., Pulkkinen, T., Pitout, F., Balogh, A., Dunlop, M., Réme, H., Behlke, R., Hansen, T., Provan, G., Eglitis, P., Morley, S.K., Alcayde, D., Blelly, P.-L., Moen, J., Donovan, E., Engebretson M., Lester, M., Waterman, J. and Marcucci, M.F. Ann. Geophys., 19, 1589-1612, 2001

Search for light ion outflow by incoherent scatter radar

Løvhaug, U-P., T. Hagfors, A.P. van Eyken, Radio Sci., 36, 1509-1522, 2001

Characteristics of high electron density concentration moving repeatedly poleward

Matsuo, S., MSc Thesis, Nagoya University, 2001

Equinoctial transitions in the ionosphere and thermosphere

Mikhailov V., K. Schlegel, Ann. Geophys., 19, 783–796, 2001

An interpretation of ion composition diurnal variation deduced from EISCAT observations

Mikhailov, A., W. Kofman, Ann. Geophys., 19, 351-358, 2001

A generation mechanism for topside enhanced incoherent backscatter during high frequency modification experiments in Tromsø

Mishin, E., T. Hagfors, B. Isham, Geophys. Res. Lett., 28, 3, 479-482, 2001

EISCAT Svalbard Radar observations of ionospheric plasma dynamics in relation to dayside auroral transients

Moen, J., A.P. van Eyken, H. Carlson, J. Geophys. Res., 106, 21453-21462, 2001

The DROPPS program to study the polar summer mesosphere

Murtagh. D., G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe, Adv. Space Res., 28, 7, 1037-1046, 2001

Higher latitude Pi3 pulsations observed by the EISCAT VHF radar

Nagatsuma, T., S. Nozawa, S.C. Buchert, R. Fujii, Adv. Space Res., 28(7), 1093-1096, 2001

Comparison of the auroral E region neutral winds derived with the EISCAT radar and predicted by NCAR TIME-GCM

Nozawa, S., A.D. Richmond, R. Roble, H-L. Liu, J. Geophys. Res., 106, 24,691-24,700, 2001

Plasma density suppression process around the cusp revealed by simultaneous CUTLASS and EISCAT Svalbard radar observations

Ogawa, T., S.C. Buchert, N. Nishitani, N. Sato, M. Lester, J. Geophys. Res., 106 (A4), 5551-5564, 2001

Coordinated ground-based, low altitude satellite and Cluster observations on global and local scales during a transient post-noon sector excursion of the magnetospheric cusp

Opgenoorth, H.J., M. Lockwood, D. Alcaydé, E. Donovan, M.J. Engebretson, A.P. van Eyken, K. Kauristie, M. Lester, J. Moen, J. Waterman, H. Alleyne, M. André, M. W. Dunlop, N. Cornilleau-Wehrlin, A. Masson, A. Fazerkerley, H. Rème, R. André, O. Amm, A. Balogh, R. Behlke, P.L. Blelly, H. Boholm, E. Borälv, J.M. Bosqued, S. Buchert, M. Candidi, J-C. Cerisier, C. Cully, W. F. Denig, P. Eglitis, R.A. Greenwald, B. Jackal, J.D. Kelly, I. Krauklis, G. Lu, I.R. Mann, M.F. Marcucci, I.W. McCrea, M. Maksimovic, S. Massetti, P.M.E. Décréau, D.K. Milling, S. Orsini, F. Pitout, G. Provan, J.M. Ruohoniemi, J.C. Samson, J.J. Schott, F. Sedgemore-Schulthess, R. Stamper, P. Stauning, A. Strømme, M. Taylor, A. Vaivads, J.P. Villain, I. Voronkov, J.A. Wild, and M. Wild Ann. Geophys., 19, 1367-1398, 2001

Variations of electron density and energetic spectra of the precipitating electrons during auroral substorms by incoherent scatter data

Osepian, A., S. Kirkwood, N. Smirnova, Cosmic Res., 39 (3), 311-315, 2001

Dynamical coupling of plasma motions and neutral winds in the presence of short time-scale (10-90 min) wavelike structures in the auroral ionosphere

Oyama, S., Ph D thesis, Nagoya University, 2001

Effects of auroral arc on the generation of atmospheric gravity waves in the polar F-region

Oyama, S., H. Shinagawa, S.C. Buchert, R. Fujii, S. Nozawa, M. Ishii, Y. Murayama, W. Kofman, Adv. Space Res., 27(10), 1767-1772, 2001

Generation of atmospheric gravity waves associated with auroral activity in the polar F-region

Oyama, S., M. Ishii, Y. Murayama, H. Shinagawa, S. Nozawa, S.C. Buchert, R. Fujii, W. Kofman, J. Geophys. Res., 106, 18,543-18,554, 2001

Ionospheric Alfvén resonator control over the frequency-variable Pc1 event in Finland on May 14, 1977

Prikner, K., K. Mursula, J. Kangas, F.Z. Feygin, Studia Geoph. et Geod., 45, 363-381, 2001

The variability of Joule heating, and its effects on the ionosphere and thermosphere

Rodger, A.S., G.D. Wells, R.J. Moffett, G.J. Bailey, Ann. Geophys., 19, 773-781, 2001

A Brief History of Polar Mesosphere Summer Echoes (PMSE) and the Interpretation of their Scattering Mechanism basing on Observations with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar

Röttger J., Proc. of the EISCAT Mini-Workshop, National Institute of Polar Research, 2.1-2.19, Tokyo, Japan, 2001

Observations of the polar D-region and the mesosphere with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar

Röttger J., Memoirs of National Institute of Polar Research, 54, 9-20, 2001

On Effects of Electrostatic Waves on the Auroral Ionospheric Plasma

Saito, S., Ph D thesis, Nagoya University, 2001

Observation of isotropic electron temperature in the turbulent E region

Saito, S., S.C. Buchert, S. Nozawa, R. Fujii, Ann. Geophys., 19 (1), 11-15, 2001

Naturally enhanced ion-acoustic spectra and their interpretation

Sedgemore-Schulthess, K.J.F., J-P St Maurice, Surveys in Geophysics, 22, 55-92, 2001

Multi-instrument studies of magnetosphere/ionosphere interaction in the noon sector

Smith, A.M., University of Wales, 2001

Space physics

Sucksdorff, C., T. Bösinger, J. Kangas, K. Mursula, T. Nygrén, K. Kauristie, H. Koskinen, Geophysica, 37 (1-2), 309-355, 2001

Global Change and Changing Upper Atmosphere -Observations, in Long-term Changes and Trends in the Atmosphere

Ulich, Th., E. Turunen, A. Karinen, (solicited review), edited by G. Beig, Pune, India, 2001, 2001

On auroral dynamics observed by HF radar: 1. Equatorward edge of the afternoon-evening diffuse luminosity belt

Uspensky, M., P. Eglitis, H. Opgenoorth, G. Starkov, T. Pulkkinen, R. Pellinen, Ann. Geophys., 18, 1560-1575, 2001

First simultaneous observations of flux transfer events at the high-latitude magnetopause by the Cluster spacecraft and pulsed radar signatures in the conjugate ionosphere by the CUTLASS and EISCAT radars,

Wild, J.A., S.W.H. Cowley, J.A. Davies, H. Khan, M. Lester, S.E. Milan, G. Provan, T.K. Yeoman, A. Balogh, M.W. Dunlop, K-H. Fornacon, and E. Georgescu Ann. Geophys., 19, 1491-1508, 2001

ULF waves with drift resonance and drift-bounce resonance energy sources as observed in artificially-induced HF radar backscatter

Yeoman, T.K., D.M. Wright, 19, 159-170, 2001

An evaluation of range accuracy in the SuperDARN over-the-horizon HF radar systems

Yeoman, T.K., D.M. Wright, A.J. Stocker, T.B. Jones, Radio Science, 36(4), 801-813, 2001

Ionospheric irregularity diagnostics from the phase structure functions of MF/HF radio echoes

Zabotin N.A., J.W. Wright, Radio Sci., 36, 4, 757-772, 2001

Ionosphere-Magnetosphere simulation of small scale structure and dynamics

Zhu, H., A. Otto, M.H. Rees, B.S. Lanchester, D. Lummerzheim, J. Geophys. Res., 106, 1795-1806, 2001

Electron Temperature Dependence of PMSE Power: Experimental and Modelling Results

Belova, E., P. Chilson, M. Rapp, S. Kirkwood, Adv. Space Res., 28, 7, 1077-1082, 2001

Ionospheric HF pump wave triggering of local auroral activation

Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, B. Thidé, M. J. Kosch, M. T. Rietveld, E. V. Mishin, R. Y. Luk’yanova, O. A. Troschichev, J. Geophys. Res., 106, A12, 29071-29090, 2001

Excitation of heater-enhanced plasma and ion lines near the reflection level of a high-frequency pump wave*

Borisov, N. D., T. Hagfors, J. Plasma Physics, 66, 1&2, 71-89, 2001

Radar studies of natural and artificial waves and instabilities in the auroral ionosphere

Dhillon, R. S., Ph. D. thesis, University of Leicester, 2001

First tomographic estimate of volume distribution of HF-pump enhanced airglow emission

Gustavsson, B., T. Sergienko, M. T. Rietveld, F. Honary, Å. Steen, B. U. E. Brändström, T. B. Leyser, A. L. Aruliah, T. Aso, M. Ejiri and S. Marple J. Geophys. Res., 106, A12, 29105-29124, 2001

Radio wave propagation aspects of the CUTLASS radar

Jones, T.B., M. Lester, S. E. Milan, T. R. Robinson, D. M. Wright, R. S. Dillon, J. Atmos Solar Terr. Physics., 63 (2-3), 99-105, 2001

The Peculiarities of Auroral Electrojet Dynamics During a Heating Transmitter Influence on the Polar Ionosphere

Kotikov A. L., V. A. Kornienko, M. J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001

Stimulated electromagnetic emissions by highfrequency electromagnetic pumping of the ionospheric plasma

Leyser T. B. , Space Sci. Rev., 98, 223-328, 2001

Symposium highlights results from HF-interaction experiments

Rietveld, M. T., B. Isham, EOS, 82, 25, 273, 2001

The Sura-EISCAT-WIND Experiments: Ionospheric Influence on the Response of a Decameter Interferometer with a Superlong Baseline

Tokarev, Yu. V., V. A. Alimov, G. P. Komrakov, G. N. Boiko, M. T. Rietveld, P. Rodriguez, J.-L. Bougeret, M. L. Kaiser, K. Goetz, Radiophysics and Quantum Electronics, 44 (10), 751-762, 2001

ULF waves with drift resonance and drift bounce resonance energy sources as observed in artificially-induced HF radar backscatter

Yeoman, T. K., D. M. Wright, Annales Geophysicae, 19, 159-170, 2001

An evaluation of range accuracy in the Super Dual Auroral Radar Network over-the-horizon HF radar systems

Yeoman, T. K., D. M. Wright, A. J. Stocker, T. B. Jones, Radio Sci., 36, 4, 801-813, 2001

Publications 2000

Number of publications in 2000: 19.

ELF and VLF radio waves

Barr, R., D. Llanwyn Jones, C.J. Rodger, J. Atmos Solar Terr. Physics., 62, 1689-1718, 2000

Triggering of local substorm activation by powerful HF radio waves

Rietveld, E., V. Mishin,, R. Yu. Luk’yanova, O. A. Troshichev, Proc. 5th International Conference on Substorms, 16-20 May 2000, ESA SP-443, 477-480, St. Petersburg, Russia, 2000

Generation of artificial magnetic pulsations in the Pc1 frequency range by periodic heating of the Earth’s ionosphere: indications of Alfven resonator effects

Bösinger, T., A. Kero, P. Pollari, A. Pashin, P. Belyaev, M. Rietveld, T. Turunen, J. Kangas, J. Atmos Solar Terr. Physics., 62, 4, 277-297, 2000

First artificially induced modulation of PMSE using the EISCAT heating facility

Chilson, P. B., E. Belova, M. T. Rietveld, S. Kirkwood, U.-P. Hoppe, Geophys. Res. Lett., 27, 23, 3801-3804, 2000

ACFs and turbulence characteristics from artificial field-aligned irregularities

Dhillon, R. S., D. M. Wright, R. Andre, T. R. Robinson, Proceedings of the SuperDARN Workshop, Beechworth, Australia, 2000

Three dimensional imaging of aurora and airglow

Gustavsson, Bjorn, Doctoral thesis, IRF Scientific Report 267, September, 2000

First EISCAT measurement of electron-gas temperature in the artificially heated D-region ionosphere

Kero, A., T. Bösinger, P. Pollari, E. Turunen, M. Rietveld, Ann. Geophysicae, 18, 9, 1210-1215, 2000

HF Induced airglow: double patches!

Kosch, M., M. T. Rietveld, Å. Steen, T. Hagfors, Phys. Chem. Earth(B), 25,5-6, 475-481, 2000

High-latitude HF-induced airglow displaced equatorwards of the pump beam

Kosch, M., M. T. Rietveld, T. Hagfors, T. B. Leyser, Geophys. Res. Lett., 27, 17, 2817-2820, 2000

Auroral electrojet dynamics in relation with the HF ionosphere heating

Kotikov, A. L., M. I. Pudovkin, A. B. Pashin, E. Yu. Grazhdantseva, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 507-510, St. Petersburg, Russia, 2000

Simultaneous measurements of high-frequency pump-enhanced airglow and ionospheric temperatures at auroral latitudes

Leyser, T. B., B. Gustavsson, B. U. E. Brandstrom, Å. Steen, F. Honary, M. T. Rietveld, T. Aso, M. Ejiri, Adv. Polar Upper Atmos. Res., 14, 1-11, 2000

Numerical modeling of the auroral electrojet disturbances produced by HF ionosphere heating

Pashin, A.B., E. Yu. Grazhdantseva, A. L. Kotikov, M. I. Pudovkin, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 537-540, St. Petersburg, Russia, 2000

Electron temperature control of PMSE*

Rapp, M., F.-J. Lubken, Geophys. Res. Lett., 27, 20, 3285-3288, 2000

Measurements of HF-enhanced plasma and ion lines at EISCAT with high altitude resolution

Rietveld, M. T., B. Isham, H. Kohl, C. La Hoz, T. Hagfors, J. Geophys. Res., 105, A4, 7429-7439, 2000

FAST observations of ULF waves injected into the magnetosphere by means of modulated RF heating of the auroral electrojet

Robinson, T.R., R. Strangeway, D.M. Wright, J.A. Davies, R.B. Horne, T.K. Yeoman, A. J. Stocker, M. Lester, M.T. Rietveld, I.R. Mann, C.W. Carlson, and J.P. McFadden Geophys. Res. Lett., 27, 19, 3165-3168, 2000

Analysis of excitation of the 630.0 nm airglow during a heating experiment in Tromso on February 16, 1999

Sergienko, T., B. Gustavsson, Å. Steen, U. Brändström, M. T. Rietveld, T. B. Leyser, F. Honary, Phys. Chem. Earth(B), 25, 5-6, 531-535, 2000

Irregular structures of the F layer at high latitudes during ionospheric heating

Tereschenko, E. D., M. O. Kozlova, O. V. Evstafiev, B. Z. Khudukon, T. Nygren, M. Rietveld, A. Brekke, Ann. Geophysicae, 18, 9, 1197-1209, 2000

Space Plasma Exploration by Active Radar (SPEAR): an overview of a future radar facility

Wright, D. M., J. A. Davies, T. R. Robinson, P. J. Chapman, T. K. Yeoman, E. C. Thomas, M. Lester, S. W. H. Cowley, A. J. Stocker, R. B. Horne, F. Honary Ann. Geophysicae, 18, 9, 1248-1255, 2000

Drift resonance and drift bounce resonance energy sources for ULF waves observed in artificially-induced back scatter

Yeoman, T. K., D. M. Wright, SuperDARN Workshop, Beechworth, Australia, 2000

Publications 1999

Number of publications in 1999: 10.

ELF wave generation in the ionosphere using pulse modulated HF heating: initial tests of a technique for increasing ELF wave generation efficiency

Barr R., P. Stubbe, M. T. Rietveld, Ann. Geophysicae, 17, 759-769, 1999

Phenomena observed by HF Long-distance diagnostic tools in the HF modified auroral ionosphere during magnetospheric substorm

Blagoveschenskaya, N. F., V.A. Kornienko, A. Brekke, M.T. Rietveld, M. Kosch, T.D. Borisova, M.V. Krylosov, Radio Sci., 34, 3, 715-724, 1999

Unambiguous evidence of HF pump-enhanced airglow at auroral latitudes

Brändström, B. U. E. , T. B. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, Geophys. Res. Lett., 26, 23, 3561-3564, 1999

ALIS observations of heater induced airglow at high latitudes, Proceedings 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research

Brändström, U. , T. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, ESA SP-437, 389, 1999

First direct observations of the reduced striations at pump frequencies close to the electron gyroharmonics

Honary, F., T. R. Robinson, D. M. Wright, A. J. Stocker, M. T. Rietveld, Annales Geophysicae, 17, 9, 1235-1238, 1999

A search for the location of the HF excitation of enhanced ion acoustic and Langmuir waves wit EISCAT and the Tromsø heater

Isham, B., T. Hagfors, E. Mishin, M. Rietveld, C. LaHoz, W. Kofman, T. Leyser, Radiophysics & Quantum electronics, 42, 7, 607-618, 1999

Aspect angle dependence of HF enhanced incoherent backscatter

Isham, B., M. T. Rietveld, T. Hagfors, C. LaHoz, E. Mishin, W. Kofman, T. B. Leyser, A. P. van Eyken, Adv. Space. Res., 24/8, 1003-1006, 1999

Cavitating Langmuir turbulence observed during EISCAT high latitude ionospheric interaction experiments

Isham, B., C. La Hoz, M. T. Rietveld, T. Hagfors, T. B. Leyser, Physical Review Letters, 83, 2576-2579, 1999

High resolution bistatic HF radar observations of ULF waves in artificially generated backscatter

Wright, D.M. , T.K. Yeoman, Geophys. Res. Lett., 26, 18, 2825-2829, 1999

CUTLASS observations of a high-m ULF wave and its consequences for the DOPE HF Doppler sounder

Wright, D.M. , T.K. Yeoman, Annales Geophysicae, 17, 11, 1493-1497, 1999

Publications 1998

Number of publications in 1998: 16.

The generation of ELF and VLF radio waves in the ionosphere using powerful HF transmitters

Barr R., Adv. Space Res., 21, 5, 677-688, 1998

Enhanced ELF wave generation efficiency using ‘O’ mode HF heating in the ionosphere: An instrumental Explanation

Barr R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys. Res. Lett., 25, 18, 3489-3492, 1998

Stimulated emissions around second harmonic of Tromsø heater frequency observed by long-distance diagnostic HF tools

Blagoveschenskaya, N. F., V. A. Kornienko, M. T. Rietveld, B. Thide, A. Brekke, I. V. Moskvin, S. Nozdrachev, Geophys. Res. Lett., 25, 6, 873-876, 1998

Geophysical phenomena during an ionospheric modification experiment at Tromsø

Blagoveschenskaya, N. F., V. A. Kornienko, A. V. Petlenko, A. Brekke, M. T. Rietveld, Ann. Geophysicae, 16, 10, 1212-1225, 1998

Geophysical phenomena excited by the Tromsø HF Heater action on the nightside auroral E-region

Blagoveschenskaya, N. F., T. D. Borisova, V. A. Kornienko, R. Yu. Lukyanova, O. A. Troshichev, A. L. Kotikov, A. Brekke, M. T. Rietveld, Substorms-4, 673-6765, Ed. S. Kokubun and Y. Kamide, 1998

The phase speed of artificial field-aligned irregularities observed by CUTLASS during HF modification of the auroral ionosphere

Eglitis, P., T. R. Robinson, M. T. Rietveld, D. M. Wright, G. E. Bond, J. Geophys. Res., 103 , A2, 2253-2259, 1998

Ten years of comparative incoherent scatter radar observations of HF-pump-induced Langmuir turbulence at Arecibo and EISCAT: 1986 to 1995

Isham, B., C. La Hoz, T. Hagfors, M. T. Rietveld, (manuscript), 1998

Ionosfärin elektronilampotilan mallintamen kuumennuskokeessa

Kero, Antti, Thesis (submitted), Oulu University, 1998

Parametric excitation of lower hybrid waves by Z-mode waves near electron cyclotron harmonics at Tromso*

Kuo, S. P., E. Koretzky, M. C. Lee, J. Geophys. Res., 103, A10, 23373-23379, 1998

Theoretical model for long time stimulated electromagnetic emission generation in ionospheric radio modification experiments*

Mjølhus, E., J. Geophys. Res., 103, A7, 14711-14729, 1998

Artificial Periodic Irregularities from the Tromsø Heating facility*

Rietveld, M. T, N. P. Goncharov, Adv. Space Res., 21, 5 , 693-696, 1998

RF heating of a strong auroral electrojet

Robinson, T. R., G. Bond, P. Eglitis, F. Honary, M. T. Rietveld, Adv. Space Res., 21, 5, 689-692, 1998

First CUTLASS-EISCAT heating results

Robinson, T. R., A. J. Stocker, G. E. Bond, P. Eglitis, D. Wright, T. B. Jones, M. T. Rietveld, Adv. Space Res., 21, 5, 663-666, 1998

An overview of experimental observations made at Tromsø during heating at frequencies near harmonics of the electron gyrofrequency

Stocker A. J., Adv. Space Res., 21, 5, 653-662, 1998

Spatial structure of auroral day-time ionospheric electron density irregularities generated by a powerful HF-wave

Tereschenko, E. D., B. Z. Khudukon, M. T. Rietveld, A. Brekke, Ann. Geophysicae, 16, 812-820, 1998

An analysis of the actual modulation produced by the beam swinging method used at the EISCAT Tromsø ionospheric heater

Väänänen, O., Vasa High School, Finland, 1998

Publications 1997

Number of publications in 1997: 21.

ELF and VLF wave generation by HF heating: A comparison of AM and CW techniques

Barr, R., P. Stubbe, J. Atmos. Terr. Phys., 59/18, 2265-2279, 1997

Enhanced ELF wave generation efficiency using ‘O’ mode HF heating

Barr, R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys Res. Lett., 24, 11, 1403-1406, 1997

Evolution of subkilometer scale ionospheric irregularities generated by high-power HF waves

Basu, S., E. Costa, R. C. Livingston, K. M. Groves, H. C. Carlson, P. K. Chaturvedi, P. Stubbe, J. Geophys. Res., 102, A4, 7469-7475, 1997

The effect of the ionosphere inhomogeneity on magnetic pulsation polarization*

Belova, E. G., E. V. Pchelkina, W. B. Lyatsky, A. B. Pashin, J. Atmos. Terr. Phys., 59, 1425-1434, 1997

Spatial observations by the CUTLASS coherent scatter radar of ionospheric modification by high power radio waves

Bond, G. E., T. R. Robinson, P. Eglitis, D. M. Wright, A. J. Stocker, M. T. Rietveld, T. B. Jones, Annales Geophysicae, 15,11, 1412-1421, 1997

he Interaction of Radio Waves with the Auroral Ionosphere

Bond, Giles Edward., Doctoral thesis, University of Leicester, 1997

Excitation of longitudinal (field-aligned) currents by modulated HF heating of the ionosphere*

Borisov, N., P Stubbe, J. Atmos. Terr. Phys, 59, 15, 1973-1989, 1997

Extended Abstracts of the 5th European Heating Seminar

Bösinger, T., Report No. 6, eds. T. Bösinger, E. Turunen and Leena Kalliopuska, Sodankylä, Finland, 1997

Multiple baseline measurements of ionospheric scintillation induced by high-power HF waves

Costa, E., S. Basu, R. C. Livingston, P. Stubbe, Radio Sci., 32, 1, 191-197, 1997

Excitation of oscillating two stream instability by upper hybrid pump waves in ionospheric heating experiments at Tromso*

Kuo, S. P., M. C. Lee, P. Kossey, Geophys. Res. Lett., 24, 23, 2969-2972, 1997

Response of the convecting high-latitude F layer to a powerful HF wave*

Mingaleva, G.I., V.S. Mingalev, Ann. Geophys., 15, 10, 1291-1300, 1997

On the origin of outshifted plasma lines during HF modification experiments

Mishin. E., T. Hagfors, W. Kofman, J. Geophys. Res., 102, A12, 27265-27269, 1997

Parametric instabilities of trapped upper-hybrid oscillations*

Mjølhus, E., J. Plasma Physics, 58, 4, 747-769, 1997

Observations of intensity variations and harmonics of the heater induced VLF waves

Oikarinen, A., J. Manninen, J. Kultima, T. Turunen, J. Atmos. Terr. Phys, 59/18, 2351-2360, 1997

EISCAT UHF radar measurements and numerical simulation of electron density variations induced by Heating of the D- and E-regions

Pashin, A. B., E. G. Belova, E. Turunen, Pre-print, Kola Science Centre, Polar Geophysical Institute, Apatity, Russia, 1997

On spectra of ionospheric conductivity variations during a heating experiment*

Pashin, A.B., W.B. Lyatsky, Radio Sci., 32, 4, 1513-1521, 1997

O- and X-mode heating effects observed simultaneously with the CUTLASS and EISCAT radars and low power HF diagnostics at Tromsø

Robinson, T. R., A. J. Stocker, G.E. Bond, P. Eglitis, D. M. Wright, T. B. Jones, Ann. Geophysicae, 15, 1, 134-136, 1997

Optical effects in the aurora caused by ionospheric HF heating

Sergienko, T., I. Kornilov, E. Belova, T. Turunen, J. Manninen, Atmos. Terr. Phys., 59/18, 2401-2407, 1997

The effect of artificial modification in the E region on HF ray propagation

Stocker, A. J, T. R. Robinson, T. B. Jones, P. Stubbe, J. Atmos. Terr. Phys., 59/18, 2435-2446, 1997

The Earth’s ionosphere: a wall-less plasma laboratory

Stubbe, P., T. Hagfors, Surveys in Geophysics, 18, 1, 57-127, 1997

High spatial and temporal resolution observations of an impulse-driven field line resonance in radar backscatter artificially generated with the Tromsø heater

Yeoman, T. K., D. M. Wright, T. R. Robinson, J. A. Davies, M. T. Rietveld, Annales Geophysicae, 15, 634-644, 1997

Publications 1996

Number of publications in 1996: 8.

Recent EISCAT heating results using chirped ISR

Isham, B., C. La Hoz, H. Kohl, T. Hagfors, T. B. Leyser, M. T. Rietveld, J. Atmos. Terr. Phys., 58, 1-4, 369-383, 1996

Harmonics of the ion acoustic frequency in the heater induced ion spectrum

Kohl, H., M. T. Rietveld, J. Geophys. Res., 101, A32, 5391-5395, 1996

Artificial magnetic pulsation generation by powerful ground-based transmitter*

Lyatsky, W. B., E. G. Belova, A. B. Pashin, J. Atmos. Sol. Terr. Phys., 58, 407-414, 1996

Artificial Periodic Irregularities in the Auroral Ionosphere

Rietveld, M. T., E. Turunen, H. Matveinen, N. P. Goncharov, P. Pollari, Ann. Geophysicae, 14, 1437-1453, 1996

First EISCAT observations of the modification of F-region electron temperatures during RF heating at harmonics of the electron gyrofrequency

Robinson, T. R., F. Honary, A. J. Stocker, T. B. Jones, P. Stubbe, J. Atmos. Terr. Phys., 58, 1-4, 385-395, 1996

Numerical simulation of a Zakharov-Boussinesq system of equations to study Langmuir turbulence in the ionosphere*

R. P. Sharma, P. Stubbe, A. D. Verga, J. Geophys. Res., 101, 10995-11003, 1996

Review of ionospheric modification experiments at Tromsø

Stubbe, P., J. Atmos. Terr. Phys., 58, 1-4, 349-368, 1996

The ionosphere as a plasma laboratory

Stubbe, P., Modern Ionospheric Science, FRG, 274-321, Kohl, Rüster and Schlegel, European Geophysical Society, Katlenburg-Lindau, 1996

Publications 1995

Number of publications in 1995: 11.

Passage of a powerful HF radio wave through the lower ionosphere as a function of initial electron density profiles

Belova, E.G., A.B. Pashin, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 265-272, 1995

A theoretical study on the broad symmetric structure in the stimulated electromagnetic emission spectrum*

Huang, J., S. P. Kuo, H. L. Zhou, J. Geophys. Res., 100, 2, 1639-1645, 1995

Ionospheric plasma response to HF radio waves operating at frequencies close to the third harmonic of the electron gyrofrequency

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, J. Geophys. Res., 100, A11, 21489-21502, 1995

Parametric decay of an electromagnetic wave near electron cyclotron harmonics*

Istomin, Ya. N., T. B. Leyser, Phys. Plasmas, 2, 2084-2097, 1995

High frequency ducting in the high-latitude bottomside F-region*

James, H. G., Radio Sci., 30, 2, 445-461, 1995

Radiation from electromagnetically driven Langmuir turbulence*

Mjølhus, E., A. Hanssen, D.F. DuBois, J. Geophys. Res., 100, 9, 17527-17541, 1995

Magnetic pulsation generation by powerful ground-based modulated HF radio transmitter*

Pashin, A. B., E. G. Belova, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 245-252, 1995

Extended abstracts of the 4th European Heating seminar

Rietveld, M., L. Kalliopuska, May 16-19, Department of Physics, University of Oulu, Ramfjordmoen, Norway, nr 126, 31 pages 1995

Factors Influencing the Heating of the Auroral Electrojet by High Power Radio Waves

Robinson, T. R., F. Honary, A. Stocker, T. B. Jones, Adv. Space Res, 15, 12, 41-44, 1995

HF scatter from artificial irregularities above Tromsø

Robinson, T. R., A. J. Stocker, G. Bond, IEE Antennas and Propagation Coloquium Digest, 9/1-9/7, 1995

ristatic EISCAT-UHF measurements of the HF modified ionosphere for low background electron temperatures

Westman, A., T. B. Leyser, G. Wannberg, M. T. Rietveld, J. Geophys. Res, 100, A6, 9717-9728, 1995

Publications 1994

Number of publications in 1994: 10.

Extended abstracts of the 3rd European Heating seminar

Bösinger, T., L. Kalliopuska, Report No. 125, May 24-26, Murmansk/Russia, Dept. of Physics, University of Oulu, 57 pages 1994

Altitude characteristics of plasma turbulence excited with the Tromsø superheater

Djuth, F., P. Stubbe, M. P. Sulzer, H. Kohl, M. T. Rietveld, J. H. Elder, J. Geophys. Res., 99, A10, 333-339, 1994

Creation of artificial periodic inhomogeneities for studies of the middle atmosphere and lower thermosphere

Goncharov , N. P., M. T. Rietveld, J. Röttger, Proc. 6th Workshop on Technical Aspects of MST Radar, 436-440, Ed B. Edwards, 1994

A theoretical model for the broad upshifted maximum in the stimulated electromagnetic emission spectrum*

Huang, J, S. P. Kuo, J. Geophys. Res., 99, A10, 19569-19576, 1994

Collaborative experiments by Akebono satellite, Tromsø ionospheric heater, and European incoherent scatter radar

Kimura, I., P. Stubbe, M. T. Rietveld, R. Barr, K. Ishida, Y. Kasahara, S. Yagitane, I. Nagano, Radio Sci., 29, 1, 23-37, 1994

Electromagnetic radiation by parametric decay of upper hybrid waves in ionospheric modification experiments

Leyser, T. B., Phys. Plasmas (formerly Phys. Fluids B), 1, 2003-2011, 1994

Downshifted maximum features in stimulated electromagnetic emission spectra

Leyser, T. B., B. Thide, M. Waldenvik, E. Veszelei, V. L. Frolov, S. M. Grach, G. P. Komrakov, J. Geophys. Res., 99, A10, 19555-19568, 1994

The Role of natural E-region plasma turbulence in the enhanced absorption of HF radio waves in the auroral ionosphere: Implications for RF heating of the auroral electrojet*

Robinson, T. R., Ann. Geophys., 12, 4, 316-332, 1994

Radarbeobachtungen künstlich angeregter Langmuirinstabilitäten in der Ionosphäre: Höhenkorrelation und zeitliche Entwicklung

Stalder, W., Diplomarbeit (Masters thesis), Universität Göttingen, 1994

Stimulated electromagnetic emissions (SEE) and anomalous HF wave absorption near electron gyroharmonics

Stubbe, P., A. J. Stocker, F. Honary, T. R. Robinson, T. B. Jones, J. Geophys. Res., 99, A4, 6233-6246, 1994

Publications 1993

Number of publications in 1993: 12.

Stimulated scattering by collisional modes in the ionosphere

Stenflo, L., Radio Sci., 18, 1379-1382, 1993

ELF harmonic radiation from the Tromsø Heating facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 20, 2243-2246, 1993

Excitation of strong Langmuir turbulence in the ionosphere: comparison of theory and experiment*

DuBois, D. F., A. Hanssen, H. A. Rose, D. Russell, Phys. Fluids B, 5, 2616-2622, 1993

Space and time distribution of HF excited Langmuir turbulence in the ionosphere*

DuBois, D.F., A. Hanssen, H.A. Rose, D. Russell, J. Geophys. Res., 98, A10, 17543-17568, 1993

Nonlinear Langmuir waves in the ionosphere, Proc. Mini-Workshop on Wave Phenomena in Solar-Terrestrial Plasmas*

Hanssen, A., 29-38, Eds.: Maltby, P. and H. Pecseli, ITA, Oslo, 1993

Driven and damped Langmuir turbulence*

Hanssen, A., E. Mjølhus, D.F. DuBois, ESA Proc., WPP-047, 39-43, 1993

EISCAT observations of electron temperature oscillations due to the action of high power HF radio waves

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, N. M. Wade, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 55, 10, 1433-1448, 1993

Introduction to ionospheric heating experiments at Tromsø Part 2: Scientific problems

Kohl, H., H. Kopka, P. Stubbe, M. T. Rietveld, J. Atmos. Terr. Phys., 55, 601-603, 1993

On the small scale striation effect in ionospheric radio modification experiments near harmonics of the electron gyrofrequency*

Mjølhus, E., J. Atmos. terr. Phys., 55, 907-918, 1993

Introduction to ionospheric heating experiments at Tromsø Part 1: Experimental overview

Rietveld, M. T., H. Kohl, H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 55, 577- 599, 1993

Excitations of ion-Bernstein waves in ionospheric modification experiment*

Sharma, R.P., A. Kumar, R. Kumar, Radio Sci., 28, 6, 951-957, 1993

Anomalous absorption during artificial modification at harmonics of the electron gyrofrequency

Stocker, A. J, F. Honary, T. R. Robinson, T. B. Jones, P. Stubbe, J. Geophys. Res., 98, A8, 13627-13634, 1993

Publications 1992

Number of publications in 1992: 8.

Comment on “Langmuir turbulence and ionospheric modification” by P. Stubbe, H. Kohl, and M.T. Rietveld

DuBois, D. F., A. Hanssen, H. A. Rose, J. Geophys. Res., 97, A10, 15059-15066, 1992

Electromagnetically Driven Langmuir Turbulence in the Ionosphere*

Hanssen, A., Ph.D. Thesis, Univ. of Tromsø, Norway, 1992

Numerical test of the weak turbulence approximation to ionospheric Langmuir turbulence*

Hanssen, A., E. Mjølhus, D.F. DuBois, H. A. Rose, J. Geophys. Res., 97, A8, 12073-12091, 1992

Modification of the ionospheric plasma by high power radio waves operating at harmonics of the electron gyrofrequency

Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, 19th IOP Plasma Physics Conf. Proc., 35, Nottingham, 1992

Observations of ionospheric modification by the Tromsø heating facility with the mobile diagnostic equipment of IZMIRAN

Lobachevsky, L. A., Yu. V. Gruzdev, V. Yu. Kim, G. A. Mikhaylova, V. A. Panchenko, J. Atmos. Terr. Phys., 54, 1, 75-85, 1992

EISCAT observations of large scale electron temperature and electron density perturbations caused by high power HF radio waves

Stocker, A. J., F. Honary, T. R. Robinson, T. B. Jones, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 54, 11/12, 1555-1572, 1992

Langmuir turbulence and ionospheric modification

Stubbe, P., H. Kohl, M. T. Rietveld, J. Geophys. Res., 97, A5, 6285-6297, 1992

Reply to comment by DuBois et al.

Stubbe, P., H. Kohl, M. T. Rietveld, J. Geophys. Res., 97, A10, 15067-15071, 1992

Publications 1991

Number of publications in 1991: 66.

The synoptic variability of thermospheric andmesospheric winds observed using a Fabry-Perot interferometer

Aruliah, A.L., PhD. Thesis, London, UK, 1991

Seasonal dependence of high-latitude electric fields

de la Beaujardière, O., D. Alcaydé, J. Fontanari, C. Leger, J. geophys. Res., 96(A4), 5723-5735, 1991

The localisations of irregularities int he polar ionospheric F-region producing scintillations in satelline signals in “Investigation of the Ionosphere at High Latitudes”

Bogolyubov A.A., Williams P.J.S., Mingalev & Mingaleva, 85-88, eds Vlaskov, Apatiti, 1991

The relationship between electron density and electron temperature under quiet conditions in the auroral zone

Breen A.R., P.J.S. Williams, Adv. Space Res., 11(10), 167-170, 1991

Chemical modelling of the quiet summer D- and E-regions using EISCAT electron density profiles

Burns, C.J., E. Turunen, H. Matveinen, H. Ranta, J.K. Hargreaves, J. atmos. terr. Phys., 53, 115-134, 1991

Comparison of solar wind velocity measurements with a theoretical acceleration model

Coles, W. A., R. Esser, U. P. Løvhaug, J. Markannen, J. geophys. Res., 96, 13849-13859, 1991

Application of the EISCAT radars to middle atmosphere research

Collis, P.N., Proc. 10th ESA/PAC Symposium, ESA SP-317, 105-110, 1991

High-latitude ionospheric response to a geomagnetic sudden commencement

Collis, P.N., I. Häggström, J. atmos. terr. Phys., 53, 241-248, 1991

EISCAT radar observations of enhanced incoherent scatter spectra; their relation to red aurora and field-aligned currents

Collis, P.N., I. Häggström, K. Kaila, M.T. Rietveld, Geophys. Res. Lett., 18, 1031-1034, 1991

Dependence of convective flows and particle precipitation in the high-latitude dayside ionosphere on the X and Y componets of the interplanetary magnetic field

Cowley, S.W.H., J.P. Morelli, M. Lockwood, J. geophys. Res., 96 (A4), 5557-5564, 1991

The requirements for data exchange between CLUSTER and ground-based observatories using EISCAT as an illustrative example

Dunford, E., R. Schmidt, D. M. Willis, Proc. CLUSTER Workshop, ESA SP-330, 183-190, 1991

A determination of the orientation of Polar Mesosphere Summer Echo layers using EISCAT as a dual beam radar

van Eyken, A.P., C. Hall, P.J.S. Williams, Radio Sci, 26, 395-401, 1991

hotoelectron enhanced plasma lines as measured with the EISCAT incoherent scatter radars

Fredriksen, Å., Dr, Scient. thesis, University of Tromsø, Norway, 1991

Med radarøyene mot den øvre atmosphære

Fredriksen, Å., Ottar, no. 3, 43, Tromsø Museum, 1991

Lower thermosphere coupling study: comparison of observations with predictions of the University College London-Sheffield thermosphere-ionosphere model

Fuller-Rowell, T.J., D. Rees, H.F. Parish, T.S. Virdi, P.J.S. Williams, R.M. Johnson, J. geophys. Res., 96 (A2), 1181-1202, 1991

Combined EISCAT and all-sky camera observations of auroral structures

Girard L., C. Senior, Geophys. Res. Lett., 18, 1185-1188, 1991

omparison of Observed and Calculated Incoherent Scatter Spectra from the D-region

Hansen G., U-P. Hoppe, E. Turunen, P. Pollari, Radio Sci, 26, 5, 1153-1164, 1991

Resonance broadeneing modification of weak plasma turbulence theory

Hanssen, A., J. geophys. Res., 96, 1867, 1991

Revised Global model of Thermosphere winds using satellite and ground-based observations

Hedin A.E., Biondi M.A., Burnside R.G., Hernandez G., Johnson R.M., Killeen T.L., Mazaudier C., Meriwether J.W., Salah J.E., Sica R.J., Smith R.W., Spencer N.W., WickwarV.B. and Virdi T.S. J. geophys. Res., 96, (A5), 7657-7688, 1991

The three-dimensional Raman’s distribution as a non-Maxwellian model and the ionospheric outflows into the magnetosphere revisited

Hubert, D., E. Kinzelin, J. geophys. Res., 96, 11633-11639, 1991

Extraction of ionospheric plasma by magnetospheric processes

Hultqvist, B., J. atmos. terr. Phys., 53, 3-15, 1991

Radio Techniques for Probing the Terrestrial Ionosphere

Hunsucker, R. D., Springer-Verlag, Berlin Heidelberg, 293 1991

Observations of day-to-day variability in the meridional semi-diurnal tide at 70 N

Huuskonen, A., T.S. Virdi, G.O.L. Jones, P.J.S. Williams, Ann. Geophysicae, 9, 407-415, 1991

High-latitude lower thermospheric neutral winds at EISCAT and Sondrestrom during LTCS 1

Johnson, R.M., T.S. Virdi, J. geophys. Res., 96 (A2), 1099-1116, 1991

Interpretation of enhanced electron temperatures measured in the auroral E-region during the ERRRIS campaign

Jones, B., P.J.S. Williams, K. Schlegel, T. Robinson, I. Häggström, Ann. Geophysicae, 9, 55-59, 1991

Anomalous ion layers in the high-latitude winter E region

Kirkwood, S., Geophys. Res. Lett., 18, 1189-1192, 1991

The high latitude lower ionosphere observed by EISCAT

Kirkwood, S., P. N. Collis, Advances in Space Research, 11, 10, 109-112, 1991

Measurements from the EISCAT radar during DYANA

Kirkwood, S., T. Blix, U-P. Hoppe, I. Hägström, U. von Zahn, Proc. Tenth ESA Symposium, ESA SP-317, 413-418, Mandelieu-Cannes, France, 1991

On the role of auroral electric fields in the formation of low altitude sporadic E and sudden sodium layers

Kirkwood, S., U. von Zahn, J. atmos. terr. Phys., 53, 389-407, 1991

Neutral winds in the lower thermosphere at high latitudes from five years of EISCAT data

Kunitake, M., K. Schlegel, Ann. Geophysicae, 9, 143-155, 1991

On the threshold effect during the appearance of a skew sporadic Es layer

Kustov A.V., T.S. Virdi, P.J.S. Williams, G.O.L. Jones, J.W. Wright, Aeronomy and Solar Physics, 93, 47-57, 1991

Sporadic-E as a tracer for atmospheric’ waves

Lanchester, B. S., T. Nygren, A. Huuuskonen, T. Turunen, M. J. Jarvis, Planet. Space Sci., 39, 1421-1434, 1991

Evidence of anisotropic temperatures of molecular ions in the auroral ionosphere

Lathuillère, C., D. Hubert, C. La Hoz, W. Kofman, Geophys. Res. Lett., 18, 163-166, 1991

On statistical inversion theory and the theory of measurments

Lehtinen, M.S., Proceedings of Mathmatical Methods of Electromagnetic Theory, Crimea, 1991

The interconnection of the magnetic fields of the Earth and the Sun

Lockwood M., Endeavour, 15, (3), 126-132, 1991

The excitation of ionospheric convection

Lockwood, M., J. atmos. terr. Phys., 53, 177-199, 1991

Incoherent scatter radar measurements of the cusp

Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 57-66, 1991

Requirements for coordinated Cluster and ground-based observations of the bcusp

Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 203-210, 1991

On flow reversal boundaries and cross-cap potential in average models of high latitude convection

Lockwood, M., Planet. Space Sci., 39, 397-409, 1991

Flux transfer events at the dayside magnetopause: transient reconnection or magnetosheath dynamic pressure pulses?

Lockwood, M., J. geophys. Res., 96 (A4), 5497-5509, 1991

Comment on ‘Ionospheric Convection response to changing IMF direction’ by Knipp et al.

Lockwood M., Cowley S.W.H., Geophys. Res. Lett., 18, (11), 2173-2174, 1991

Non-Maxwellian ion velocity distributions and their consequences on the analysis and interpretation of EISCAT data

Løvhaug, U. P., Dr, Scient. thesis, University of Tromsø, Norway, 1991

Enhancement of gyro lines by suprathermal particles

Malnes, E., Cand Scient. Thesis, University of Tromsø, Norway, 1991

On the electrodynamical state of the auroral ionosphere during northward IMF: a transpolar arc study

Marklund, G.T., L.G. Blomberg, R.D. Elphinstone, L.J. Zanetti, R.E. Erlandson, I. Sandahl, O. de la Beaujardiére, H.J. Opgenoorth, J.F. Rich, J. geophys. Res., 96(A6), 9567-9578, 10.1029/90JA02644, 1991

On the identification and occurrence of ion frictional heating events in the high-latitude ionosphere

McCrea, I.W., M. Lester, T.R. Robinson, N.M. Wade, T.B. Jones, J. atmos. terr. Phys., 53, 6-7, 587-597, 1991

COSCAT,a new auroral radar facility on 930 MHz – System description and first results

McCrea, I.W., K. Schlegel, T. Nygrén, T.B. Jones, Ann. Geophysicae, 9, 461-469, 1991

Influence of ion losses on the generation of Region 2 field- aligned currents

Peymirat, C., D. Fontaine, C. Senior, Ann. Geophysicae, 9, 111-125, 1991

Long-Lived Polar Thermospheric Vortices: A combined radar and optical study

Rees D., Batten S., Aruliah A.L., Fuller-Rowell T.J., Farmer A.D., Freeman K.S.C., J. atmos. terr. Phys., 53, 493-514, 1991

Naturally enhanced io-acoustic waves in the auroral ionosphere observed by the EISCAT 933 MHz radar

Rietveld, M.T., P.N. Collis, J.-P. St. Maurice, J. geophys. Res., 96, 19291-19305, 1991

Plans for the EISCAT Svalbard radar

Röttger, J., Proc. CLUSTER Workshop, ESA SP-330, 77-80, 1991

Incoherent scatter observations of the auroral ionosphere with the EISCAT radar facility

Röttger, J., Auroral Physics, 419-437, edited by C.-I. Meng, M.J. Rycroft and L.A. Frank, Cambridge University Press, 1991

Plans for an EISCAT Polar Cap Radar

Röttger, J., N. Bjørnå, B. Hultqvist, W. Kofman, K. Schlegel, T. Turunen, D.M. Willis, Proceedings Nordic Society for Space Research, NSC-Report (91)2, 133-138, Oslo, Norway, 1991

Solar and particle contributions to auroral height-integrated conductivities from EISCAT data: a statistical study

Senior, C., Ann. Geophysicae, 9, 449-468, 1991

Comparison of auroral emission and EISCAT-derived plasma parameters during the flight of NEED-II

Søraas, F., K. Aarsnes, C. Hall, A. Brekke, M. Rietveld, U.P. Løvhaug, Proc. Tenth ESA/PAC Symposium, ESA SP-317, 75-81, 1991

Simulation of the polar cap thermal plasma and comparison with EISCAT measurements

Taieb, C., J. atmos. terr. Phys., 53, 135-150, 1991

The incoherent scattering of radio waves in a non-Maxwellian plasma: The effect of Coulomb collisions

Tereschenko, V.D., E.D. Tereschenko, H. Kohl, J. geophys. Res., 96, 17591-17598, 1991

Parameter mixing errors in statiscal inversion theory with applications to incoherent scatter error estimates

Vallinkoski, M., M. Lehtinen, J. atmos. terr. Phys., 52, 665-674, 1991

Behaviour of parameter estimation errors in linear statistical inversion theory with applications to incoherent scatter error estimate

Vallinkoski, M., M. Lehtinen, J. atmos. terr. Phys., 52, 675-685, 1991

ELF radiation from the Tromsø ‘super-heater’ facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 6, 1035-1038, 1991

On the ELF generation efficiency of the Tromsø heater facility

Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 11, 1971-1974, 1991

Long-range detection of VLF radiation produced by heating the auroral electrojet

Barr, R., P. Stubbe, H. Kopka, Radio Sci., 26, 4, 871-879, 1991

Phase and amplitude perturbations on subionospheric signals produced by a moving patch of artificially heated ionosphere

Dowden, R. L., C. D. D. Adams, M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 96, A1, 239-248, 1991

VLF versus MF heating of the lower ionosphere*

Dowden, R. L., C. D. D. Adams, J. Geophys. Res., 96, A8, 14179-14182, 1991

Resonance broadening modification of weak plasma turbulence theory*

Hanssen, A., J. Geophys. Res., 96, A2, 1867-1871, 1991

Chirped Incoherent Scatter Radar Observations of the HF-Modified Ionosphere

B. Isham, PhD Thesis, Cornell University, Ithaca, New York, USA, 1991

Langmuir turbulence and ionospheric modification

Stubbe, P., H. Kohl, M. T. Rietveld, Report MPAE-W-02-91-20, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau-FRG, 1991

Publications 1990

Number of publications in 1990: 111.

Mittauksia magnetosfaarin alimyrskyyn liittyvista ionosfaarin sahkodyaamisista parametreista (On the measurements of electrodynamical parameters in the ionosphere during magnelitospheric substorms)

Aiko, A., Licentiate Thesis, University of Oulu, Finland, 1990

The EISCAT Polar Cap Radar: Report on the design specification for an incoherent scatter radar facility based on the archipelago of Svalbard

Bjørnå, N., B. Hultqvist, W. Kofman, J. Roettger, K. Schlegel, T. Turunen, D.M. Willis, prepared by the Polar Cap Radar Working Group established by the EISCAT Council, with financial support from the Rutherford Appleton Lab, UK, 1990

Gyro line observations with the EISCAT VHF radar

Bjørnå, N., B.-T. Esjeholm, T.L. Hansen, J. atmos. terr. Phys., 52, 473-482, 1990

Thermal and dynamical processes in the high-latitude F-region

Breen A., UCW, 1990

The relationship between electron temperature and electron density under quiet conditions in the auroral zone

Breen, A.R., P.J.S. Williams, V.N. Davda, J. atmos. terr. Phys., 52, 531-544, 1990

EISCAT UHF studies of ionospheric currents on June 16-17, 1987

Brekke, A., C. Hall, Ø. Pettersen, Ann. Geophysicae, 8, 213-222, 1990

A model for electric fields and currents during a strong Ps6 pulsation event

Buchert, S., G. Haerendel, W. Baumjohann, J. geophys. Res., 95, (A4), 3733-3743, 1990

High-resolution incoherent scatter radar measurements during electron precipitation events

Burns, C.J., W.G. Howarth, J.K. Hargreaves, J. atmos. terr. Phys., 52, 205-218, 1990

Mapping of F-region irregularities at high latitudes using NNSS satellite beacons

Chandra, H., L. Kersley, Indian J. Radio Space Phys., 19, 69-73, 1990

Multi-experiment studies of summertime sporadic E-layers using EISCAT

Collis, P.N., Adv. Space Res., 10 (10), 109-112, 1990

Discrete layers of D-region ionisation in the high-latitude ionosphere

Collis, P.N., S. Kirkwood, Adv. Space Res., 10 (10), 41-44, 1990

Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 1. Electron densities and negative ions

Collis, P.N., M.T. Rietveld, Ann. Geophysicae, 8, 809-824, 1990

Mesospheric studies using the EISCAT UHF and VHF radars: a review of principles and experimental results

Collis, P.N., J. Röttger, J. atmos. terr. Phys., 52, 569-584, 1990

Asymmetric incoherent scatter spectra from a relaxation model

Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 133-150, 1990

Estimation of ion velocity and temperature from asymmetric model incoherent scatter spectra

Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 483-494, 1990

Studies of the cusp and auroral zone with incoherent scatter radar: the scientific and technical case for a polar-cap radar

Cowley, S.W.H., A.P. van Eyken, E.C. Thomas, P.J.S. Williams, D.M. Willis, J. atmos. terr. Phys., 52, 645-663, 1990

Electric field measurements during the MAC/EPSILON campaign

Croskey, C.L., L.C. Hale, J.D. Mitchell, F.J. Schmidlin, U.-P. Hoppe, J. atmos. terr. Phys., 52, 1055-1065, 1990

Flux transfer events at the magnetopause and in the ionosphere

Elphic, R.C., M. Lockwood, S.W.H. Cowley, P.E. Sandholt, Geophys. Res. Lett., 17, 2241-2244, 1990

Electric potential patterns deduced for the SUNDIAL period of September 23-26 1986

Emery B.A., A.D. Richmond, H.W. Kroehl, C.D. Wells, J.M. Ruohoniemi, M. Lester, D.J. Knipp, F.J. Rich, J.C. Foster, O. de la Beaujardière, C. Senior , L.M. Shier, J.F. McKee and S. Maeda Ann. Geophysicae, 8, 399-408, 1990

The winter anomaly at Tromsø

Farmer A.D., S.R. Crothers, V.N. Davda, J. atmos. terr. Phys., 52, 561-568, 1990

Comparing numerical simulations of the high-latitude ionosphere to an empirical mean model based on EISCAT data

Farmer A.D., T.J. Fuller-Rowell, S. Quegan, Adv. Space Res., 10 (6), 143-148, 1990

The ionosphere south of EISCAT: measurements by the `UK-South’ programme

Farmer A.D., G.O.L. Jones, P.J.S. Williams, R.J. Moffett, A.M. Samson, M.J. Rycroft, M. Lester, I. McCrea, J. atmos. terr. Phys., 52, 735-747, 1990

Ion-neutral dynamics: comparing Fabry-Perot measurements of neutral winds with those derived from radar observations

Farmer A.D., K.J. Winser, A. Aruliah, D. Rees, Adv. Space Res., 10 (6), 281-286, 1990

Low- and mid-latitude ionospheric electric fields during the January 1984 GISMOS campaign

Fejer, B.G., M.C. Kelley, C. Senior, O. de la Beaujardiére, J.A. Holt, C.A. Tepley, R. Burnside, M.A. Abdu, J.H.A. Sobral, R.F. Woodman, Y. Kamide and R. Lepping J. geophys. Res., 95 (A3), 2367- 2377, 1990

High latitude quiet summer ion composition profiles derived from a combined ion line/plasma line experiment

Fredriksen, Å., J. atmos. terr. Phys., 52, 77-84, 1990

A study of the vertical motion field near the high-latitude summer mesopause during MAC/SINE

Fritts, D.C., U.-P. Hoppe, B. Inhester, J. atmos. terr. Phys., 52, 927-938, 1990

Temperature anisotropy of drifting ions in the auroral F-region, observed by EISCAT

Glatthor, N., R. Hernández, J. atmos. terr. Phys., 52, 545-560, 1990

Incoherent scatter studies of upper atmosphere dynamics and coding technique

Haggstrom, I., Ph.D. Thesis,, University of Umea. Sweden, 1990

Ion composition changes during F-region density depletions in the presence of electric fields at auroral latitudes

Häggström, I., P.N. Collis, J. atmos. terr. Phys., 52, 519-529, 1990

Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities

Häggström, I., H. Opgenoorth, P.J.S. Williams, G.O.L. Jones, K. Schlegel, J. atmos. terr. Phys., 52, 431-438, 1990

Dependence of radar auroral scattering cross section on the ambient electron density and the destabilizing electric field

Haldoupis, C., E. Nielsen, K. Schlegel, Ann. Geophysicae, 8, 195-212, 1990

Direct comparison of 1-m irregularity phase velocities and ion acoustic speeds in the auroral E region ionosphere

Haldoupis, C., K. Schlegel, J. geophys. Res., 95 (A11), 18,989-19,000, 1990

Radar probing of the mesopause

Hall, C.M., Ph.D. Thesis, University of Tromsø, Norway, 1990

Modification of the energy-wave number spectrum for heavy proton hydrates as tracers for isotropic turbulence at the summer mesopause

Hall, C., J. geophys. Res., 95 (D5), 5549-5556, 1990

Morning sector electron precipitation events observed by incoherent scatter radar

Hargreaves, J.K., T. Devlin, J. atmos. terr. Phys., 52, 193-203, 1990

On the role of dust in the summer mesopause

Havnes, O., U. de Angelis, R. Bingham, C.K. Goertz, G.E. Morfill, V. Tsytovich, J. atmos. terr. Phys., 52, 637-643, 1990

Multiple-frequency studies of the high-latitude summer mesosphere: implications for scattering processes

Hoppe, U.-P., D.C. Fritts, I.M. Reid, P. Czechowsky, C.M. Hall, T.L. Hansen, J. atmos. terr. Phys., 52, 907-926, 1990

Observations of D- and E-region stratifications with incoherent scatter radar

Huuskonen, A., T. Turunen, Adv. Space Res., 10 (10), 93-100, 1990

New phenomena observed by EISCAT during an RF ionospheric modification experiment

Isham, B., W. Kofman, T. Hagfors, J. Nordling, B. Thidé, C. La Hoz, P. Stubbe, Radio Sci., 25, 251-262, 1990

Radar studies of the auroral E-region

Jones B., PhD. Thesis, UCW, 1990

Characteristics of the high-latitude trough

Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, Adv. Space Res., 10 (6), 191-196, 1990

A statistical study of large field-aligned flows of thermal ions at high latitudes

Keating J.G., K.J. Winser, M. Lockwood, F.J. Mulligan, D.B. Doyle, Planet. Space Sci., 38, 1187-1202, 1990

Intense turbulence in the polar mesosphere: rocket and radar measurements

Kelly, M. C., J. C. Ullwick, J. Roettger, B. Inhester, T. Hall, T. Blix, J. atmos. terr. Phys., 52, 875-891, 1990

Electrodynamics of the auroral E-region

Kirkwood,S., Ph.D. Thesis, University of Umea. Sweden, 1990

Energetic particle precipitation in the substorm growth phase measured by EISCAT and Viking

Kirkwood, S., L. Eliasson, J. geophys. Res., 95 (A5), 6025-6037, 1990

STARE and EISCAT measurements: evidence for the limitation of STARE doppler velocity observations by the ion acoustic velocity

Kofman, W., E. Nielsen, J. geophys. Res., 95 (A11), 19,131-19,135, 1990

Altitudinal signal collection and the auroral radar backscatter irregularity velocity

Kustov, A., M. Uspensky, A. Huuskonen, J. Kangas, E. Nielsen, B. Fejer, Geomagn. and Aeron., 30, 457-482, 1990

Electron energy budget in the high-latitude ionosphere during Viking/EISCAT coordinated measurements

Lilensten, J., D. Fontaine, W. Kofman, L. Eliasson, C. Lathuillère, E.S. Oran, J. geophys. Res., 95 (A5), 6081-6092, 1990

The excitation of plasma convection in the high- latitude ionosphere

Lockwood, M., S.W.H. Cowley, M.P. Freeman, J. geophys. Res., 95 (A6), 7961-7972, 1990

Transient reconnection: search for ionospheric signatures

Lockwood, M., S.W.H. Cowley, P.E. Sandholt, EOS, Trans. Am. geophys. Un., 71(20), 709,719-720, 1990

The ionospheric signatures of flux transfer events and solar wind dynamic pressure changes

Lockwood, M., S.W.H. Cowley, P.E. Sandholt, R.P. Lepping, J. geophys. Res., 95 (A10), 17,113-17,135, 1990

Auroral and plasma flow transients at magnetic noon

Lockwood M., P.E. Sandholt, A.D. Farmer, S.W.H. Cowley, B. Lybekk, V.N. Davda, Planet. Space Sci., 38, 973-993, 1990

Mean state densities, temperatures and winds during the MAC/SINE and MAC/EPSILON campaigns

Lübken, F.-J., U. von Zahn, A. Manson, C. Meek, U.-P. Hoppe, F.J. Schmidlin, J. Stegman, D.P. Murtagh, R. Ruster, G. Schmidt, H.-U. Widdel and P. Espy J. atmos. terr. Phys., 52, 955-970, 1990

Untersuchungen an ‘Travelling Ionospheric Disturbaneces’ in der F-Schicht der Polarzone mit Hilfe von EISCAT-Datelin

Mauelshagen, H.-P., li Ph.D., Thesis, Universitat Gottingen, 1990

On the importance of ion composition to conductivities in the auroral ionosphere

Moen, J., A. Brekke, J. geophys. Res., 95 (A7), 10,687-10,693, 1990

An attempt to derive electron energy spectra for auroral daytime precipitation events

Moen, J., A. Brekke, C. Hall, J. atmos. terr. Phys., 52, 459-471, 1990

Height and aspect sensitivity of large aspect angle coherent backscatter at 933 MHz

Moorcroft, D.R., K. Schlegel, J. geophys. Res., 95 (A11), 19,011-19,021, 1990

Heat input into the high latitude ionosphere dervied from EISCAT measurements

Natorf, L., K. Schlegel, A.W. Wernik, Ann. Geophysicae, 8, 223-228, 1990

Vertical plasma transport due to electric fields and neutral winds in the auroral ionosphere

Nygrén, T., Adv. Space Res., 10 (6), 297-305, 1990

Interference of tidal and gravity waves in the ionosphere and an associated sporadic E layer

Nygrén, T., B.S. Lanchester, A. Huuskonen, L. Jalonen, T. Turunen, H. Rishbeth , A.P. van Eyken, J. atmos. terr. Phys., 52, 609-623, 1990

Reconstruction of energetic electron spectra in the upper atmosphere: balloon observations of auroral X-rays coordinated with measurements from the EISCAT radar

Olafsson, K.J., Drt. Scient. Thesis, University of Bergen, Norway, 1990

Regions of strongly enhanced perpendicular electric fields adjacent to auroral arcs

Opgenoorth, H.J., I. Häggström, P.J.S. Williams, G.O.L. Jones, J. atmos. terr. Phys., 52, 449-458, 1990

Numerical simulations of the seasonal response of the thermosphere to propagating tides

Parish, H., T.J. Fuller-Rowell, D. Rees, T.S. Virdi, P.J.S. Williams, Adv. Space Res., 10 (6), 287-291, 1990

Satellite and ground-based observations of a fading transpolar arc

Pellinen, R.J., H.E.J. Koskinen, T.I. Pulkkinen, J.S. Murphree, G. Rostoker, H.J. Opgenoorth, J. geophys. Res., 95 (A5), 5817-5824, 1990

EISCAT observations on plasma drifts connected with the Aureld-VIP rocket and the Viking satellite

Pellinen-Wannberg, A., I. Sandahl, G. Wannberg, H. Opgenoorth, F. Saraas , J.S. Murphree, J. geophys. Res., 95 (A5), 6073-6080, 1990

Global measures of ionospheric electrodynamic activity inferred from combined incoherent scatter radar and ground magnetometer observations

Richmond, A.D., Y. Kamide, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, J.M. Holt, R.J. Pellinen, C. Senior and A.N. Zaitzev J. geophys. Res., 95 (A2), 1061-1071, 1990

The polar cap radar project

Rishbeth, H., D.M. Willis, Q. Jl. R. astr. Soc., 31, 583-592, 1990

Sondrestrom and EISCAT radar observations of poleward-moving auroral forms

Robinson R.M., C.R. Clauer, O. de la Beaujardière, J.D. Kelly, E. Friis-Christensen, M. Lockwood, J. atmos. terr. Phys., 52, 411-420, 1990

A resonance broadening kinetic theory of the modified two stream instability

Robinson T.R., Honary F. A, J. geophys. Res., 95, 1073-1085, 1990

Rocket and scatter experiments: Report on the scientific aspects

Rose, G., K. Rinnert, K. Schlegel, E. Neske, A. Friker, F.-J. Lubken, A. Steinweg, D. Krankowsky, P. Lammerzahl, K. Mauersberger, B. Anweiler, H. Luhr, W. Oelschlagel, G. Dehmel, J. Warnecke, H. Kohl and E. Nielsen Report no. MPAE-W-40-90-18, Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Germany, 1990

The EISCAT incoherent scatter radar facility- its use for studies of magnetosphere-ionosphere coupling, In: ‘Report of the Geospace Environment Modelling Workshop: Observing Campaign on Ionosphere Signatures of Cusp Magnetopause and Boundary Layer Processes’

Röttger, J., 889-100, Th.J. Rosenberg (Ed.), The University of Maryland at College Park, MD, USA, 1990

Characteristics of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar and possible explanations of their origin

Röttger, J., C. La Hoz, J. atmos. terr. Phys., 52, 893-906, 1990

Steepening of reflectivity structures detected in high-resolution Doppler spectra of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar

Röttger, J., C. La Hoz, S.J. Franke, C.H. Liu, J. atmos. terr. Phys., 52, 939-954, 1990

Polar mesosphere summer echoes observed with the EISCAT 933-MHz radar and the CUPRI 46.9-MHz radar, their similarity to 224-MHz radar echoes, and their relation to turbulence and electron density profiles

Röttger, J., M.T. Rietveld, C. La Hoz, T. Hall, M.C. Kelley, W.E. Swartz, Radio Sci., 25, 671-687, https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/RS025i004p00671, 1990

Electron heating by plasma waves in the high latitude E-region and related effects: observations

St-Maurice, J.-P., W. Kofman, E. Kluzek, Adv. Space Res., 10 (6), 225-237, 1990

Periodic auroral events at the high-latitude convection reversal in the 16 MLT region

Sandholt, P.E., M. Lockwood, Geophys. Res. Lett., 17, 1877-1880, 1990

Auroral bright spot sequence near 1400 MLT: coordinated optical and ion drift observations

Sandholt P.E., M. Lockwood, B. Lybekk, A.D. Farmer, J. geophys. Res., 95 (A12), 21,095-21,109, 1990

Midday auroral breakup events and related energy and momentum transfer from the magnetosheath

Sandholt, P.E., M. Lockwood, T. Oguti, S.W.H. Cowley, K.S.C. Freeman, B. Lybekk, A. Egeland, D.M. Willis, J. geophys. Res., 95 (A2), 1039-1060, 1990

Auroral radar measurments at 16cm wavelength with high range and time resolution

Schlegel, K., T. Turunen, D.R. Moorcroft, J. geophys. Res., 95 (A11), 19,001-19,009, 1990

Convection electric fields and electrostatic potential over 61 <^<72 invariant latitude observed with the European incoherent scatter facility: 2. Statistical results

Senior, C., D. Fontaine, G. Caudal, D. Alcaydé, J. Fontanari, Ann. Geophysicae, [correction 8, 635, 1990], 8, 257-272, 1990

Response of the auroral ionosphere to solar wind parameter variations

Shirochkov, A.V., L.N. Makarova, S.A. Maurits, K. Schlegel, Ann. Geophysicae, 8, 353-356, 1990

The pulsating cusp

Smith, M.F., M. Lockwood, Geophys. Res. Lett., 17, 1069-1072, 1990

Modification of the Ionosphere by Means of High Power Radio Wave

Stocker A.J., PhD. Thesis, Leicester, UK, 1990

On the analysis of incoherent scatter radar data from non-thermal ionospheric plasma: effects of measurement noise and an inexact theory

Suvanto, K., Planet. Space Sci., 38, 7, 903-912, 1990

Microinstabilities driven by non-thermal plasma in the high-latitude F-region

Suvanto, K., Adv. Space Res., 10 (6), 149-152, 1990

Studies of the polar mesosphere summer echoes by high-resolution EISCAT VHF radar and ground-based optical measurements

Thayaparan, T., M.Sc. Thesis, University of Oslo, 1990

Studies of middle atmosphere dynamics: the research projects Middle Atmosphere Co-operation/ Summer in Northern Europe (MAC/SINE), and MAC/EPSILON

Thrane, E.V., J. atmos. terr. Phys., 52, 815-825, 1990

Co-ordinated EISCAT-MICADO interferometer measurements of neutral winds and temperatures in E- and F-regions

Thuillier, G., C. Lathuillère, M. Hersé, C. Senior, W. Kofman, M.L. Duboin, D. Alcaydé, F. Barlier, J. Fontanari, J. atmos. terr. Phys., 52, 625-636, 1990

timulated Scattering of Large Amplitude Waves in the Ionosphere: Experimental Results

Thidé, B., Physica Scripta, T30, 170-180, 1990

The electron density in auroral zone: The experiment and the model

Vlaskov V.A., A.P. Osepian, T.V. Tshurikova, E. Turunen, Geomagnetism and Aeronomy (in Russian), 143-146, 1990

Parameter mixing errors within a measuring volume with applications to incoherent scatter

Vallinkoski, M., M.S. Lehtinen, J. atmos. terr. Phys., 52, 665-674, 1990

The effects of a priori knowledge on parameter estimation errors with applications to incoherent scatter

Vallinkoski, M., M.S. Lehtinen, J. atmos. terr. Phys., 52, 675-685, 1990

Sources of plasma enhancements in the nighttime auroral F-region: results of EISCAT observations

Wang Wen-Bin, Pei-ren Chen, K. Schlegel, Ann. Geophysicae, 8, 589-598, 1990

Ar ffiniau’r gofod (on the boundaries of space)

Williams, P.J.S., Eisteddfod Genedlaethol Cwm Rhymni, 1990

High-resolution measurements of magnetospheric electric fields

Williams, P.J.S., G.O.L. Jones, B. Jones, H. Opgenoorth, I. Häggström, J. atmos. terr. Phys., 52, 439-448, 1990

Short-lived bursts of plasma velocity in the auroral zone: I. Observational evidence from radar measurements

Williams, P.J.S., T.S. Virdi, S.W.H. Cowley, M. Lester, J. atmos. terr. Phys., 52, 421-430, 1990

Measuring ion temperatures and studying the ion energy balance in the high-latitude ionosphere

Winser, K.J., M. Lockwood, G.O.L. Jones, H. Rishbeth, M.G. Ashford, J. atmos. terr. Phys., 52, 501-517, 1990

A comparison of plasma densities by EISCAT and the Dynasonde from auroral altitudes: evidence of intense structure

Wright, J.W., R.I. Kressman, T.S. Virdi, P.N. Collis, J. atmos. terr. Phys., 52, 289-303, 1990

Etude de l’echappement des ions a haute latitude a l’aide d’observations du radar EISCAT-VHF et d’un code de simulation

Wu, Jian, These d’Universite, Universite Pierre Marie Curie, Paris, 1990

Flux de chaleur dans un gaz en non-equilibre

Wu, J., C. Taieb, C. R. Acad. Sci., Paris, France, 1990

On the weak turbulence approximation*

Hanssen, A., E. Mjølhus, AGARD Conf. Proc., 485, 9-1 to 9-12, 1990

New phenomena observed by EISCAT during RF ionospheric modification experiments

Isham, B., W. Kofman, T. Hagfors, J. Nordling, B. Thidé, C. LaHoz, P. Stubbe, Radio Sci., 25, 3, 251-262, 1990

Observations on the DE-1 spacecraft of ELF/VLF waves generated by an ionospheric heater

James, H.G., U. S. Inan, M. T. Rietveld, J. Geophys Res., 95, A8, 12187- 12195, 1990

The physics of ground based heating

Jones, T. B., AGARD Conf Proc, No. 485, 1A.1- 1A.9, 1990

Enhanced fading rates produced during ionospheric modification

Jones, T. B., A. Wilkinson, AGARD Conf Proc, No. 485, 12.1-12.7, 1990

Dependence of stimulated electromagnetic emission on the ionosphere and pump wave

Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, J. Geophys. Res., 95, A10, 17233-17244, 1990

Excitation of periodic magnetic field oscillations in the ULF range by amplitude modulated HF waves

Maul, A.-A., M. T. Rietveld, P. Stubbe, H. Kopka, Annales Geophysicae, 8, 11, 765-780, 1990

VLF, ELF and ULF wave research using the Tromsø Heating facility

Rietveld, M. T., R. Barr, P. Stubbe, A. Maul, H. Kopka, R. L. Dowden, AGARD Conf Proc, No. 485, 6-1, 1990

The ionosphere: disturbing effects of radio

Robinson, T. R., Nature, 346, 612, 1990

Stimulated electromagnetic emission in a magnetized plasma: a new symmetric spectral feature

Stubbe, P., H. Kopka, Phys. Rev. Lett., 65, 2, 183-185, 1990

Stimulated Scattering of Large Amplitude Waves in the Ionosphere: Experimental Results

Thidé, B., Physica Scripta, T30, 170-180, 1990

Publications 1989

Number of publications in 1989: 84.

Geomagnetic effects of the Hall and Pedersen current flowing in the auroral ionosphere

Araki, T., K. Schlegel, H. Lühr, J. geophys. Res., 94 (A12), 17,185-17,199, 1989

The Measurement of Neutral Winds in the Thermosphere Using a DIS

Batten S.M., PhD. Thesis, London, UK, 1989

Derivation of ion-neutral collision frequencies from a combined ion line/plasma line incoherent scatter experiment

Bjørnå, N., J. geophys. Res., 94 (A4), 3799-3804, 1989

Auroral ionospheric conductances during disturbed conditions

Brekke, A., C. Hall, T.L. Hansen, Ann. Geophysicae, 7, 269-280, 1989

EISCAT studies of the auroral ionosphere conductances

Brekke, A., C. Hall, T.L. Hansen, Adv. Space Res., 9 (5), 35-38, 1989

June 1987 GISMOS experiment: preliminary report on high time resolution, multi-radar measurements

Clauer, C.R., J.D. Kelly, M. Lockwood, R.M. Robinson, J.M. Ruohoniemi, O. de la Beaujardire, L. Hakkinen, Adv. Space Res., 9 (5), 29-33, 1989

High resolution measurements of the main ionospheric trough using EISCAT

Collis, P.N., I. Häggström, Adv. Space Res., 9 (5), 45-48, 1989

The effect of rapid changes in ionospheric flow on velocity vectors deduced from radar beam-swinging experiments

Etemadi, A., S.W.H. Cowley, M. Lockwood, J. atmos. terr. Phys., 51, 125-138, 1989

A Determination of the orientation of Polar Mesosphere Summer Echo layers using EISCAT as a dual-beam radar

van Eyken A.P., Hall C., Williams P.J.S., Radio Science, 26, (2), 395-402, 1989

Multi-radar mapping of auroral convection

Foster, J.C., T. Turunen, P. Pollari, H. Kohl, V.B. Wickwar, Adv. Space Res., 9 (5), 19-27, 1989

First EISCAT two-radar plasma line experiment

Fredriksen, Å., N. Bjørnå, T.L. Hansen, J. geophys. Res., 94 (A3), 2727-2732, 1989

Past applications and future uses of chirped ISR plasma line observations

Hagfors, T., B. Isham, Adv. Space Res., 9, 5, 143-152, 1989

Recent D-region research using incoherent scatter radar

Hall, C., Adv. Space Res., 9 (5), 163-172, 1989

Background electrodynamics measured by EISCAT during the NEED campaign

Hall, C., A. Brekke, M.T. Rietveld, U.P. Løvhaug, B.N. Mæhlum, Proc. 9th ESA Symposium, ESA SP-291, 153-197, 1989

B Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities

Häggström I., Opgenoorth H., Williams P.J.S., Jones G.O.L., Schlegel K. , J. atmos. terr. Phys., 52, (6-8), 431-438, 1989

Incoherent scattering of radar waves in the auroral ionosphere in the presence of high electric fields, and measurement problems with the EISCAT facility

Hubert, D., C. Lathuillère, J. geophys. Res., 94 (A4), 3653-3662, 1989

High resolution observations of the collision frequency and temperatures with the EISCAT UHF radar

Huuskonen, A., Planet. Space Sci., 37, 211-221, 1989

o-ordinated photometer and incoherent scatter radar measurements of pulsating arcs with high time resolution

Kaila, K.U., R.A. Rasinkangas, Planet. Space Sci., 37, 545-553, 1989

High resolution measurements of pulsating aurora by EISCAT, optical instruments and pulsation magnetometers

Kaila, K., R. Rasinkangas, P. Pollari, R. Kuula, J. Kangas, T. Turunen, T. Bösinger, Adv. Space Res., 9 (5), 53-56, 1989

cintillation and EISCAT investigations of gradient-drift irregularities in the high latitude ionosphere

Kersley, L., C.D. Russell, S.E. Pryse, J. atmos. terr. Phys., 51, 241-247, 1989

Enhanced electron density layers in the high-latitude lower ionosphere

Kirkwood ,S., L. Eliasson, I. Häggström, P.N.Collis, Proc. Ninth ESA Symposium, Lahnstein, FRG, ESA SP-291, 35-40, 1989

Gravity wave generation of simultaneous auroral sporadic-E layers and sudden neutral sodium layers

Kirkwood, S., P.N. Collis, J. atmos. terr. Phys., 51, 259-269, 1989

A study of auroral electron acceleration using the EISCAT radar and the Viking satellite

Kirkwood, S., L. Eliasson, H. Opgenoorth, A. Pellinen-Wannberg, Adv. Space Res., 9 (5), 49-52, 1989

Electrodynamic patterns for September 19, 1984

Knipp, D.J., A.D. Richmond, G. Crowley, O. de la Baujardière, E. Friis-Christensen, D.S. Evans, J.C. Foster, I.W. McCrea, F.J. Rich, J.A. Waldock J. geophys. Res., 94 (A12), 16,913-16,923, 1989

The F- and E-region studies by incoherent scatter radar

Kofman, W., Adv. Space Res., 9 (5), 7-17, 1989

Comment on ‘The effect of strong velocity shears on incoherent scatter spectra: a new interpretation of unusual high latitude spectra’

Kofman, W., K. Schlegel, U.P. Løvhaug, M. Lockwood, K.J. Winser, Geophys. Res. Lett., 16, 337-338, 1989

On the threshold electric field for ~ 1-m auroral irregularity appearance

Kustov, A., M. Uspensky, J. Kangas, A. Huuskonen, E. Nielsen, J. geophys. Res., 94 (A9), 12043-12048, 1989

Wave activity, F1-layer disturbance and a sporadic E-layer over EISCAT

Lanchester, B.S., H. Rishbeth, T. Nygrén, L. Jalonen, T. Turunen, J. atmos. terr. Phys., 51, 179-196, 1989

Ion composition and ion temperature anisotropy in periods of high electric fields from incoherent scatter observations

Lathuilère, C., D. Hubert, Ann. Geophysicae, 7, 285-295, 1989

On optimization of incoherent scatter measurements

Lehtinen, M.S., Adv. Space Res., 9 (5), 133-141, 1989

Ion flows and heating at a contracting polar-cap boundary: GISMOS observations indicating viscous-like interaction on the flanks of the magnetotail

Lockwood, M., S.W.H. Cowley, C.R. Clauer, H. Todd, S.R. Crothers, D.M. Willis, Adv. Space Res., 9 (5), 39-44, 1989

Recent ionospheric observations relating to solar-wind!magnetosphere coupling

Lockwood, M., M.P. Freeman, Phil. Trans. R. Soc. Lond. , A 328, 93-105, 1989

Dayside auroral activity and magnetic flux transfer from the solar wind

Lockwood, M., P.E. Sandholt, S.W.H. Cowley, Geophys. Res. Lett., 16, 33-36, 1989

Interplanetary magnetic field control of dayside auroral activity and the transfer of momentum across the dayside magnetopause

Lockwood, M., P.E. Sandholt, S.W.H. Cowley, T. Oguti, Planet. Space Sci., 37, 1347-1365, 1989

Incoherent scatter radar observations of non-Maxwellian ion velocity distliributions in the auroral F-region

Lockwood, M., K. Suvanto, K.J. Winser, S.W.H. Cowley, D.M. Willis, Adv. Space Res., 9 (5), 113-118, 1989

Radar observations of energy deposition and dissipation in the high-latitude ionosphere

McCrea I.W., PhD. Thesis, Leicester, 1989

Quasi-periodic variations in auroral zone plasma velocities

Mercer A., MSc. Thesis, UCW, UK, 1989

Modelling the ionospheric and plasmaspheric plasma

Moffett, R.J., G.J. Bailey, S. Quegan, Y. Rippeth, A.M. Samson, R. Sellek, Phil. Trans. R. Soc. Lond., A 328, 255-270, 1989

Detecting travelling ionospheric disturbances in incoherent scatter data using the Maximum Entropy Method

Natorf, L., A.W. Wernik, E.B. Wodnicka, K. Schlegel, J. atmos. terr. Phys., 51, 389-400, 1989

Studies of sporadic E-layer using the EISCAT incoherent scatter radar

Nygrén, T., Adv. Space Res., 9 (5), 73-81, 1989

A method for determining ion-neutral collision frequency using radar measurements of ion velocity in two directions

Nygrén, T., B.S. Lanchester, L. Jalonen, A. Huuskonen, Planet. Space Sci., 37, 493-502, 1989

Coordinated observations with EISCAT and the Viking satellite: the decay of a westward travelling surge

Opgenoorth, H.J., B. Bromage, D. Fontaine, C. La Hoz, A. Huuskonen, H. Kohl, U.P. Løhaug, G. Wannberg, G. Gustafsson, J.S. Murphree, L. Eliasson, G. Marklund, T.A. Potemra, S. Kirkwood, E. Nielsen and J.-E. Wahlund Ann. Geophysicae, 7, 479-499, 1989

Ground-based observations co-ordinated with Viking satellite measurements

Opgenoorth, H.J., S. Kirkwood, Phil. Trans. R. Soc. Lond. , A 328, 221-233, 1989

Modelling the response of the thermosphere to lower atmosphere tides

Parish H.F., PhD. Thesis, London, UK, 1989

Vers une simulation numerique autocoherente de la convection magnetospherique a grande echelle

Peymirat, C., Magistere Interuniversitaire de Physique Thesis, Universite Paris VII, 1989

EISCAT-sirontatutkamittausten analyysista (On the analysis of the EISCAT incoherent scatter radar measurements)

Pollari, P., Licentiate Thesis, University of Oulu, 1989

Range ambiguity effects in a phase coded D-region incoherent scatter radar experiment

Pollari, P., A. Huuskonen, E. Turunen, T. Turunen, J. atmos. terr. Phys., 51, 937-945, 1989

Fflachennau Ionosfferig

Pryse, S.E., Y Gwyddonydd, 26 (3), 88-90, 1989

Gradient-drift instability irregularities in the high-latitude ionosphere: scintillation and EISCAT observations

Pryse, S.E., L. Kersley, C.D. Russell, Physics of Space Plasmas, SPI Conference Proceedings and Reprint Series, 8, 415-420, 1989

The influence of convection on the structure of the high-latitude ionosphere

Quegan, S., Phil. Trans. R. Soc. Lond., A 328, 119-137, 1989

Comparison of the lower border of aurorae determined by two optical emission ratio models

Rasinkangas, R.A., K.U. Kaila, T. Turunen, Planet. Space Sci., 37, 1117-1126, 1989

The instrumental principles of MST radars and incoherent scatter radars and the configuration of radar system hardware

Roettger, J., Handbook for MAP, 30, 54-113, Ed. S. Fukao, 1989

EISCAT as a tristatic auroral radar

Schlegel, K., D.R. Moorcroft, J. geophys. Res., 94 (A2), 1430-1438, 1989

The feature of the ionosphere in the auroral zone and the magnetosphere-ionosphere coupling

Shen Chang-Shou, Luo Yi, K. Schlegel, Chinese J. Space Sci., 9, 127-135, 1989

A case study of the ionospheric morphology at high latitude

Shen Chang-Shou, Zi Min-Yun, K. Schlegel, Acta Geophys. Sinica (in Chinese), 32, 262-269, 1989

The structure of morning auroral absorption on the data of riometers and IS radars

Shumilov, O.I., T. Tsirs, H. Ranta, A. Ranta, E. Turunen, Geomagnetism and Aeronomy, XXIX, 445-447 (in English), 500-503 (in Russian), 1989

Non-Maxwellian ion velocity distributions in the ionospheric F-region London

Suvanto K., PhD. Thesis, 1989

Ion cyclotron microinstability driven by non-thermal F-region plasma

Suvanto, K., Planet. Space Sci., 37, 1-4, 1989

The influence of anisotropic F-region ion velocity distributions on ionospheric ion outflows into the magnetosphere

Suvanto, K., M. Lockwood, T.J. Fuller-Rowell, J. geophys. Res., 94 (A2), 1347-1358, 1989

Analysis of incoherent scatter spectra from non-Maxwellian plasma

Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer, B.J.I. Bromage, Adv. Space Relis., 9 (A5), 103-106, 1989

Analysis of incoherent scatter radar data from non-thermal F-region plasma

Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer, B.J.I. Bromage, J. atmos. terr. Phys., 51, 483-495, 1989

Simulation of the plasma density in the polar cap F-region with a convection field obtained from EISCAT observations

Taieb, C., Ann. Geophysicae, 7, 355-363, 1989

Simultaneous observations of noctilucent clouds and polar mesospheric summer echoes: evidence of non- correlation

Taylor, M.J., A.P. van Eyken, H. Rishbeth, G. Witt, N. Witt, M.A. Clilverd, Planet. Space Sci., 37, 1013-1020, 1989

Effect of unresolved electojet microstructure on measurements of irregularity drift velocity in auroral radar backscatter

Uspensky, M.V., A.V. Kustov, P.J.S. Williams, A. Huuskonen, J. Kangas, E. Nielsen, Adv. Space Res., 9 (5), 119-122, 1989

The amplitude of auroral backscatter: II. Topology of the backscatter range-azimuth distribution

Uspensky, M.V., G.V. Starkov, G.S. Stepanov, P.J.S. Williams, J. atmos. terr. Phys., 51, 929-936, 1989

Observations of tidal modes in the lower thermosphere using EISCAT

Virdi, T.S., P.J.S. Williams, Adv. Space Res., 9 (5), 83-86, 1989

EISCAT observations of strong ion outflows from the F-region ionosphere during auroral activity: preliminary results

Wahlund, J.-E., H.J. Opgenoorth, Geophys. Res. Lett., 16, 727-730, 1989

Observations of thin auroral ionization layers by EISCAT in connection with pulsating aurora

Wahlund, J.-E., H.J. Opgenoorth, P. Rothwell, J. geophys. Res., 94 (A12), 17,223-17,233, 1989

Observations of atmospheric gravity waves with incoherent scatter radar

Williams, P.J.S., Adv. Space Res., 9 (5), 65-72, 1989

Modulations in the Polar Mesosphere Summer Echoes and associated atmospheric gravity waves

Williams, P.J.S., A.P. van Eyken, C. Hall, J. Röttger, Geophys. Res. Lett., 16, 1437-1440, 1989

High resolution measurements of magnetospheric electric fields

Williams P.J.S., Jones G.O.L., Jones B., Opgenoorth H., Häggström I. , J. atmos. terr. Phys., 52, (6-8), 439-448, 1989

EISCAT observations of tidal modes in the lower thermosphere

Williams, P.J.S., T.S. Virdi, J. atmos. terr. Phys., 51, 569-577, 1989

Substorm processes in the geomagnetic tail and their effect in the nightside auroral zone ionosphere as observed by EISCAT

Williams, P.J.S., T.S. Virdi, S.W.H. Cowley, Phil. Trans. R. Soc. Lond, A 328, 173-193, 1989

Observations of large field-aligned flows of thermal plasma in the auroral ionosphere

Winser, K.J., G.O.L. Jones, P.J.S. Williams, M. Lockwood, Adv. Space Res., 9 (5), 57-63, 1989

Observations of nonthermal plasmas at different aspect angles

Winser, K.J., M. Lockwood, G.O.L. Jones, K. Suvanto, J. geophys. Res., 94 (A2), 1439-1449, 1989

Radar observations of nonthermal plasmas at different aspect angles

Winser, K.J., M. Lockwood, G.O.L. Jones, K. Suvanto, Adv. Space Res., 9 (5), 107-112, 1989

Tromsö Heating Experiments: Stimulated Emission at HF Pump Harmonic and Subharmonic Frequencies

Derblom, H., B. Thidé, T. B. Leyser, J. A. Nordling, A. Hedberg, P. Stubbe, H. Kopka, M. Rietveld, J. Geophys. Res., 94, A8, 10111-10120, 1989

Stimulated electromagnetic emission in the ionosphere

Leyser, T. B., Doctoral thesis, IRF Scientific Report 198, Uppsala University, 1989

Stimulated electromagnetic emission near electron cyclotron harmonics in the ionosphere

Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, Phys. Rev. Lett., 63, 11, 1145-1147, 1989

Anregung periodischer Magentfeldschwankungen im ULF-Bereich durch Einstrahlung energiereicher Hochfrequenzwellen in die polare Ionosphäre

Maul, A.-A., Doctoral thesis, Universität Göttingen, 1989

On the frequency dependence of ELF/VLF waves produced by modulated ionospheric heating

Rietveld, M. T., P. Stubbe, H. Kopka, Radio Sci., 24, 3, 270-278, 1989

The heating of the high latitude ionosphere by high power radio waves

Robinson, T. R., Physics Reports, 179, 2 & 3, 79-209, 1989

A New Heating Facility for EISCAT: Scientific Case

Robinson, T. R., P. Stubbe, B. Thidé, M. Rietveld, E. Mjolhus, EISCAT Technical Report, October, 1989

The artificial modification of the ionosphere above Tromsø and Arecibo

Stocker, A. J., Doctoral thesis, University of Leicester, 1989

Publications 1988

Number of publications in 1988: 81.

Derivation of ion composition from a combined ion line/plasma line incoherent scatter experiment

Bjørnå, N., S. Kirkwood, J. geophys. Res., 93 (A6), 5787-5793, 1988

Auroral ionospheric quiet summer time conductances

Brekke, A., C. Hall, Ann. Geophysicae, 6, 361-375, 1988

EDIA-EISCAT comparison between small-scale F-region irregularities and large scale electron density structures at sub-auroral latitudes

Bourdillon, A., D. Fontaine, J. atmos. terr. Phys., 50, 523-536, 1988

Extreme ionospheric effects in the presence of high electric fields

Buchert, S., C. La Hoz, Nature, 333, 438-440, 1988

Magnetometer and incoherent scatter observations of an intense Ps 6 pulsation event

Buchert, S., W. Baumjohann, G. Haerendel, C. La Hoz , H. Lühr, J. atmos. terr. Phys., 50, 357-367, 1988

Block and Sunanda Basu, Satellite, airborne and radar observations of auroral arcs

Carlson Jr., H. C., Edward J., Weber, Lars P., Advances in Space Research, 8, 9-10, 49-58, 1988

Using a constraint on the parallel velocity when determining electric fields with EISCAT

Caudal, G., M. Blanc, J. atmos. terr. Phys., 50, 383-388, 1988

Magnetospheric convection during quiet or moderately disturbed times

Caudal, G., M. Blanc, Rev. Geophys., 26, 809-822, 1988

Plasma convection and auroral precipitation processes associated with the main ionospheric trough at high latitudes

Collis, P.N., I. Häggström, J. atmos. terr. Phys., 50, 389-404, 1988

Evidence of heavy positive ions at the summer arctic mesopause from the EISCAT UHF incoherent scatter radar

Collis, P.N., T. Turunen, E. Turunen, Geophys. Res. Lett., 15, 148-151, 1988

The dependence of high-latitude dayside ionospheric flows on the north-south component of the IMF: a high time-resolution correlation analysis using EISCAT “POLAR” and AMPTE UKS and IRM data

Etemadi, A., S.W.H. Cowley, M. Lockwood, B.J.I. Bromage, D.M. Willis, H. Lühr, Planet. Space Sci., 36, 471-498, 1988

Model predictions of the occurrence of non-Maxwelillian plasmas, and analysis of their effects on EISCAT data

Farmer, A.D., M. Lockwood, T.J. Fuller-Rowell, K. Suvanto , U.P. Løvhaug, J. atmos. terr. Phys., 50, 487-499, 1988

Collisional transfer rates for momentum and energy exchange in the case of relative drifts between ions and their parent neutral gas

Figueroa, D., R. Hernández, J. atmos. terr. Phys., 50, 447-454, 1988

High Schmidt numbers in the mesopause region from 224 MHz incoherent backscatter

Hall, C., A. Brekke, Geophys. Res. Lett., 15, 561-564, 1988

Negative ion to electron number density ratios from EISCAT mesospheric spectra

Hall, C.M., T. Devlin, A. Brekke, J.K. Hargreaves, Physica Scripta, 37, 413-418, 1988

The Incoherent Scatter Plasma Line Used for the Derivation of Plasma Parameters With Special Emphasis on the Ion Composition

Hanssen, A., Theory and EISCAT Experiment, Cand. Scient.-thesis, Univ. of Tromsø, Norway, 1988

Electron density and electron content fluctuations in the auroral zone

Hargreaves, J.K., C.J. Burns, Radio Sci., 23, 493-502, 1988

Ionospheric response to chemical releases in the high latitude E and F regions

Holmgren, G., G. Marklund, L. Eliasson, H. Opgenoorth, F. Søraas, F. Primdahl, G. Haerendel, P.M. Kintner, Adv. Space Res., 8 (1), 79-83, 1988

Studies of vertical motions in the upper mesosphere using the EISCAT UHF radar

Hoppe, U.-P., T.L. Hansen, Ann. Geophysicae, 6, 181-186, 1988

First observations of summer polar mesospheric backscatter with a 224 MHz rada

Hoppe, U.-P., C. Hall, J. Röttger, Geophys. Res. Lett., 15, 28-31, 1988

Range ambiguity effects in Barker-coded multipulse experiments with incoherent scatter radars

Huuskonen, A., P. Pollari, T. Nygrén, M.S. Lehtinen, J. atmos. terr. Phys., 50, 265-276, 1988

Ion composition in sporadic E layers measured by the EISCAT UHF radar

Huuskonen, A., T. Nygrén, L. Jalonen, N. Bjørnå, T.L. Hansen, A. Brekke, T. Turunen, J. geophys. Res., 93 (A12), 14, 603-14,610, 1988

Large plasma velocities along the magnetic field line in the auroral zone

Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, K. Suvanto, Nature, 336, 231-232, 1988

Radar electric field measurement during an IPDP plasma wave event

Kangas, J., A. Aikio, T. Pikkarainen, Planet. Space Sci., 36, 1103-1109, 1988

Scintillation at high latitudes during winter magnetic storms

Kersley, L., H. Chandra, J. atmos. terr. Phys., 50, 565-572, 1988

Small scale irregularities associated with a high latitude electron density gradient: scintillation and EISCAT observations

Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 557-563, 1988

Small scale ionospheric irregularities near regions of soft particle precipitation: scintillation and EISCAT observations

Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 1047-1055, 1988

Ionospheric conductivities, electric fields and currents associated with auroral substorms measured by the EISCAT radar

Kirkwood, S., H. Opgenoorth, J.S. Murphree, Planet. Space Sci., 36, 1359-1380, 1988

The effects of the saturation of the turbulence of the auroral electrojet

Kustov, A.V., M.V. Uspensky, P.J.S. Williams, Geomag. Aeron., 28, 800-803, 1988

On statistical inversion theory, in: Theory and Applications of Inverse Problems

Lehtinen, M.,