[ 1982 ][ 1983 ][ 1984 ][ 1985 ][ 1986 ][ 1987 ][ 1988 ][ 1989 ]

1989

[ Top ][ 1988 ][ 1990 ][ End ]

  1. Araki, T., K. Schlegel and H. Lühr, Geomagnetic effects of the Hall and Pedersen current flowing in the auroral ionosphere, J. geophys. Res., 94 (A12), 17,185-17,199, 1989.
  2. Batten S.M. The Measurement of Neutral Winds in the Thermosphere Using a DIS, PhD. Thesis, London, UK, 1989.
  3. Bjørnå, N., Derivation of ion-neutral collision frequencies from a combined ion line/plasma line incoherent scatter experiment, J. geophys. Res., 94 (A4), 3799-3804, 1989.
  4. Brekke, A., C. Hall and T.L. Hansen, Auroral ionospheric conductances during disturbed conditions, Ann. Geophysicae, 7, 269-280, 1989.
  5. Brekke, A., C. Hall and T.L. Hansen, EISCAT studies of the auroral ionosphere conductances, Adv. Space Res., 9 (5), 35-38, 1989.
  6. Clauer, C.R., J.D. Kelly, M. Lockwood, R.M. Robinson, J.M. Ruohoniemi, O. de la Beaujardire and L. Hakkinen, June 1987 GISMOS experiment: preliminary report on high time resolution, multi-radar measurements, Adv. Space Res., 9 (5), 29-33, 1989.
  7. Collis, P.N. and I. Häggström, High resolution measurements of the main ionospheric trough using EISCAT, Adv. Space Res., 9 (5), 45-48, 1989.
  8. Etemadi, A., S.W.H. Cowley and M. Lockwood, The effect of rapid changes in ionospheric flow on velocity vectors deduced from radar beam-swinging experiments, J. atmos. terr. Phys., 51, 125-138, 1989.
  9. van Eyken A.P., Hall C. and Williams P.J.S. A Determination of the orientation of Polar Mesosphere Summer Echo layers using EISCAT as a dual-beam radar. Radio Science 26, (2), 395-402, 1991.
  10. Foster, J.C., T. Turunen, P. Pollari, H. Kohl and V.B. Wickwar, Multi-radar mapping of auroral convection, Adv. Space Res., 9 (5), 19-27, 1989.
  11. Fredriksen, å., N. Bjørnå and T.L. Hansen, First EISCAT two-radar plasma line experiment, J. geophys. Res., 94 (A3), 2727-2732, 1989.
  12. Hagfors, T., and B. Isham, Past applications and future uses of chirped ISR plasma line observations, Advances in Space Research, 9, 5, 143-152, 1989
  13. Hall, C., Recent D-region research using incoherent scatter radar, Adv. Space Res., 9 (5), 163-172, 1989.
  14. Hall, C., A. Brekke, M.T. Rietveld, U.P. Løvhaug and B.N. Mæ Background electrodynamics measured by EISCAT during the NEED campaign, Proc. 9th ESA Symposium, ESA SP-291, 153-197, 1989.
  15. Häggström I., Opgenoorth H., Williams P.J.S., Jones G.O.L. and Schlegel K. B Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities. J.atmos.terr.Phys. 52, (6-8) 431-438, 1989.
  16. Hubert, D. and C. Lathuillère, Incoherent scattering of radar waves in the auroral ionosphere in the presence of high electric fields, and measurement problems with the EISCAT facility, J. geophys. Res., 94 (A4), 3653-3662, 1989.
  17. Huuskonen, A., High resolution observations of the collision frequency and temperatures with the EISCAT UHF radar, Planet. Space Sci., 37, 211-221, 1989.
  18. Kaila, K.U. and R.A. Rasinkangas, Co-ordinated photometer and incoherent scatter radar measurements of pulsating arcs with high time resolution, Planet. Space Sci., 37, 545-553, 1989.
  19. Kaila, K., R. Rasinkangas, P. Pollari, R. Kuula, J. Kangas, T. Turunen and T. Bösinger, High resolution measurements of pulsating aurora by EISCAT, optical instruments and pulsation magnetometers, Adv. Space Res., 9 (5), 53-56, 1989.
  20. Kersley, L., C.D. Russell and S.E. Pryse, Scintillation and EISCAT investigations of gradient-drift irregularities in the high latitude ionosphere, J. atmos. terr. Phys., 51, 241-247, 1989.
  21. Kirkwood ,S., L. liasson, I. Häggström, and P.N.Collis, Enhanced electron density layers in the high-latitude lower ionosphere. Proc. Ninth ESA Symposium, Lahnstein, FRG , ESA SP-291, pp35-40, June 1989
  22. Kirkwood, S. and P.N. Collis, Gravity wave generation of simultaneous auroral sporadic-E layers and sudden neutral sodium layers, J. atmos. terr. Phys., 51, 259-269, 1989.
  23. Kirkwood, S., L. Eliasson, H. Opgenoorth and A. Pellinen-Wannberg, A study of auroral electron acceleration using the EISCAT radar and the Viking satellite, Adv. Space Res., 9 (5), 49-52, 1989.
  24. 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 and J.A. Waldock, Electrodynamic patterns for September 19, 1984, J. geophys. Res., 94 (A12), 16,913-16,923, 1989.
  25. Kofman, W., The F- and E-region studies by incoherent scatter radar, Adv. Space Res., 9 (5), 7-17, 1989.
  26. Kofman, W., K. Schlegel, U.P. Løvhaug, M. Lockwood and K.J. Winser, Comment on ‘The effect of strong velocity shears on incoherent scatter spectra: a new interpretation of unusual high latitude spectra’, Geophys. Res. Lett., 16, 337-338, 1989.
  27. Kustov, A., M. Uspensky, J. Kangas, A. Huuskonen and E. Nielsen, On the threshold electric field for ~ 1-m auroral irregularity appearance, J. geophys. Res., 94 (A9), 12043-12048, 1989.
  28. Lanchester, B.S., H. Rishbeth, T. Nygrén, L. Jalonen and T. Turunen, Wave activity, F1-layer disturbance and a sporadic E-layer over EISCAT, J. atmos. terr. Phys., 51, 179-196, 1989.
  29. Lathuilère, C. and D. Hubert, Ion composition and ion temperature anisotropy in periods of high electric fields from incoherent scatter observations. Ann. Geophysicae, 7, 285-295, 1989.
  30. Lehtinen, M.S., On optimization of incoherent scatter measurements, Adv. Space Res., 9 (5), 133-141, 1989.
  31. Lockwood, M., S.W.H. Cowley, C.R. Clauer, H. Todd, S.R. Crothers and D.M. Willis, Ion flows and heating at a contracting polar-cap boundary: GISMOS observations indicating viscous-like interaction on the flanks of the magnetotail, Adv. Space Res., 9 (5), 39-44, 1989.
  32. Lockwood, M. and M.P. Freeman, Recent ionospheric observations relating to solar-wind!magnetosphere coupling, Phil. Trans. R. Soc. Lond. A 328, 93-105, 1989.
  33. Lockwood, M., P.E. Sandholt and S.W.H. Cowley, Dayside auroral activity and magnetic flux transfer from the solar wind, Geophys. Res. Lett., 16, 33-36, 1989.
  34. Lockwood, M., P.E. Sandholt, S.W.H. Cowley and T. Oguti, Interplanetary magnetic field control of dayside auroral activity and the transfer of momentum across the dayside magnetopause, Planet. Space Sci., 37, 1347-1365, 1989.
  35. Lockwood, M., K. Suvanto, K.J. Winser, S.W.H. Cowley and D.M. Willis, Incoherent scatter radar observations of non-Maxwellian ion velocity distliributions in the auroral F-region, Adv. Space Res., 9 (5), 113-118, 1989.
  36. McCrea I.W. Radar observations of energy deposition and dissipation in the high-latitude ionosphere, PhD. Thesis, Leicester, 1989.
  37. Mercer A. Quasi-periodic variations in auroral zone plasma velocities, MSc. Thesis, UCW, 1987.
  38. Moffett, R.J., G.J. Bailey, S. Quegan, Y. Rippeth, A.M. Samson and R. Sellek, Modelling the ionospheric and plasmaspheric plasma, Phil. Trans. R. Soc. Lond. A 328, 255-270, 1989.
  39. Natorf, L., A.W. Wernik, E.B. Wodnicka and K. Schlegel, Detecting travelling ionospheric disturbances in incoherent scatter data using the Maximum Entropy Method, J. atmos. terr. Phys., 51, 389-400, 1989.
  40. Nygrén, T., Studies of sporadic E-layer using the EISCAT incoherent scatter radar, Adv. Space Res., 9 (5), 73-81, 1989.
  41. Nygrén, T., B.S. Lanchester, L. Jalonen and A. Huuskonen, A method for determining ion-neutral collision frequency using radar measurements of ion velocity in two directions, Planet. Space Sci., 37, 493-502, 1989.
  42. 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, Coordinated observations with EISCAT and the Viking satellite: the decay of a westward travelling surge, Ann. Geophysicae, 7, 479-499, 1989.
  43. Opgenoorth, H.J. and S. Kirkwood, Ground-based observations co-ordinated with Viking satellite measurements, Phil. Trans. R. Soc. Lond. A 328, 221-233, 1989
  44. Parish H.F. Modelling the response of the thermosphere to lower atmosphere tides, PhD. Thesis, London, UK, 1989.
  45. Peymirat, C., Vers une simulation numerique autocoherente de la convection magnetospherique a grande echelle, Magistere Interuniversitaire de Physique Thesis, Universite Paris VII, 1989.
  46. Pollari, P., EISCAT-sirontatutkamittausten analyysista (On the analysis of the EISCAT incoherent scatter radar measurements), Licentiate Thesis, University of Oulu, 1989.
  47. Pollari, P., A. Huuskonen, E. Turunen and T. Turunen, Range ambiguity effects in a phase coded D-region incoherent scatter radar experiment, J. atmos. terr. Phys., 51, 937-945, 1989.
  48. Pryse, S.E., Fflachennau Ionosfferig, Y Gwyddonydd, 26 (3), 88-90, 1989.
  49. Pryse, S.E., L. Kersley and C.D. Russell, Gradient-drift instability irregularities in the high-latitude ionosphere: scintillation and EISCAT observations, Physics of Space Plasmas, SPI Conference Proceedings and Reprint Series, 8, 415-420, 1989.
  50. Quegan, S., The influence of convection on the structure of the high-latitude ionosphere, Phil. Trans. R. Soc. Lond. A 328, 119-137, 1989.
  51. Rasinkangas, R.A., K.U. Kaila and T. Turunen, Comparison of the lower border of aurorae determined by two optical emission ratio models, Planet. Space Sci., 37, 1117-1126, 1989.
  52. Robinson, T.R., The heating of the high latitude ionosphere by high power radio waves, Phys. Rep., 179, 79-209, 1989.
  53. Roettger, J., The instrumental principles of MST radars and incoherent scatter radars and the configuration of radar system hardware, Handbook for MAP, 30, 54-113, Ed. S. Fukao, 1989.
  54. Schlegel, K. and D.R. Moorcroft, EISCAT as a tristatic auroral radar, J. geophys. Res., 94 (A2), 1430-1438, 1989.
  55. Shen Chang-Shou, Luo Yi and K. Schlegel, The feature of the ionosphere in the auroral zone and the magnetosphere-ionosphere coupling, Chinese J. Space Sci., 9, 127-135, 1989 (in Chinese).
  56. Shen Chang-Shou, Zi Min-Yun and K. Schlegel, A case study of the ionospheric morphology at high latitude, Acta Geophys. Sinica, 32, 262-269, 1989 (in Chinese).
  57. Shumilov, O.I., T. Tsirs, H. Ranta, A. Ranta, E. Turunen, The structure of morning auroral absorption on the data of riometers and IS radars, Geomagnetism and Aeronomy, XXIX, 445-447 (in English), 500-503 (in Russian) 1989.
  58. Suvanto K. Non-Maxwellian ion velocity distributions in the ionospheric F-region London, PhD. Thesis, 1989.
  59. Suvanto, K., Ion cyclotron microinstability driven by non-thermal F-region plasma, Planet. Space Sci., 37, 1-4, 1989.
  60. Suvanto, K., M. Lockwood and T.J. Fuller-Rowell, The influence of anisotropic F-region ion velocity distributions on ionospheric ion outflows into the magnetosphere, J. geophys. Res., 94 (A2), 1347-1358, 1989.
  61. Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer and B.J.I. Bromage, Analysis of incoherent scatter spectra from non-Maxwellian plasma, Adv. Space Relis., 9 (A5), 103-106, 1989.
  62. Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer and B.J.I. Bromage, Analysis of incoherent scatter radar data from non-thermal F-region plasma, J. atmos. terr. Phys., 51, 483-495, 1989.
  63. Taieb, C., Simulation of the plasma density in the polar cap F-region with a convection field obtained from EISCAT observations, Ann. Geophysicae, 7, 355-363, 1989.
  64. Taylor, M.J., A.P. van Eyken, H. Rishbeth, G. Witt, N. Witt and M.A. Clilverd, Simultaneous observations of noctilucent clouds and polar mesospheric summer echoes: evidence of non- correlation, Planet. Space Sci., 37, 1013-1020, 1989.
  65. Uspensky, M.V., A.V. Kustov, P.J.S. Williams, A. Huuskonen, J. Kangas and E. Nielsen, Effect of unresolved electojet microstructure on measurements of irregularity drift velocity in auroral radar backscatter, Adv. Space Res., 9 (5), 119-122, 1989.
  66. Uspensky, M.V., G.V. Starkov, G.S. Stepanov and P.J.S. Williams, The amplitude of auroral backscatter: II. Topology of the backscatter range-azimuth distribution, J. atmos. terr. Phys., 51, 929-936, 1989.
  67. Virdi, T.S. and P.J.S. Williams, Observations of tidal modes in the lower thermosphere using EISCAT, Adv. Space Res., 9 (5), 83-86, 1989.
  68. Wahlund, J.-E. and H.J. Opgenoorth, EISCAT observations of strong ion outflows from the F-region ionosphere during auroral activity: preliminary results, Geophys. Res. Lett., 16, 727-730, 1989.
  69. Wahlund, J.-E., H.J. Opgenoorth and P. Rothwell, Observations of thin auroral ionization layers by EISCAT in connection with pulsating aurora, J. geophys. Res., 94 (A12), 17,223-17,233, 1989.
  70. Williams, P.J.S., Observations of atmospheric gravity waves with incoherent scatter radar, Adv. Space Res., 9 (5), 65-72, 1989.
  71. Williams, P.J.S., A.P. van Eyken, C. Hall and J. Röttger, Modulations in the Polar Mesosphere Summer Echoes and associated atmospheric gravity waves, Geophys. Res. Lett., 16, 1437-1440, 1989.
  72. Williams P.J.S., Jones G.O.L., Jones B., Opgenoorth H.and Häggström I. High resolution measurements of magnetospheric electric fields. J.atmos.terr.Phys. 52, (6-8) 439-448, 1989.
  73. Williams, P.J.S. and T.S. Virdi, EISCAT observations of tidal modes in the lower thermosphere, J. atmos. terr. Phys., 51, 569-577, 1989.
  74. Williams, P.J.S., T.S. Virdi and S.W.H. Cowley, Substorm processes in the geomagnetic tail and their effect in the nightside auroral zone ionosphere as observed by EISCAT, Phil. Trans. R. Soc. Lond. A 328, 173-193, 1989.
  75. Winser, K.J., G.O.L. Jones, P.J.S. Williams and M. Lockwood, Observations of large field-aligned flows of thermal plasma in the auroral ionosphere, Adv. Space Res., 9 (5), 57-63, 1989.
  76. Winser, K.J., M. Lockwood, G.O.L. Jones and K. Suvanto, Observations of nonthermal plasmas at different aspect angles, J. geophys. Res., 94 (A2), 1439-1449, 1989.
  77. Winser, K.J., M. Lockwood, G.O.L. Jones and K. Suvanto, Radar observations of nonthermal plasmas at different aspect angles, Adv. Space Res., 9 (5), 107-112, 1989.

1988

[ Top ][ 1987 ][ 1989 ][ End ]

  1. Bjørnå, N. and S. Kirkwood, Derivation of ion composition from a combined ion line/plasma line incoherent scatter experiment, J. geophys. Res., 93 (A6), 5787-5793, 1988.
  2. Bourdillon, A. and D. Fontaine, EDIA-EISCAT comparison between small-scale F-region irregularities and large scale electron density structures at sub-auroral latitudes, J. atmos. terr. Phys., 50, 523-536, 1988.
  3. Brekke, A. and C. Hall, Auroral ionospheric quiet summer time conductances, Ann. Geophysicae, 6, 361-375, 1988.
  4. Buchert, S. and C. La Hoz, Extreme ionospheric effects in the presence of high electric fields, Nature, 333, 438-440, 1988.
  5. Buchert, S., W. Baumjohann, G. Haerendel, C. La Hoz and H. Lühr, Magnetometer and incoherent scatter observations of an intense Ps 6 pulsation event, J. atmos. terr. Phys., 50, 357-367, 1988.
  6. Carlson Jr., H. C., Edward J. Weber, Lars P. Block and Sunanda Basu, Satellite, airborne and radar observations of auroral arcs, Advances in Space Research, 8, 9-10, 49-58, 1988
  7. Caudal, G. and M. Blanc, Using a constraint on the parallel velocity when determining electric fields with EISCAT, J. atmos. terr. Phys., Vol. 50, 383-388, 1988.
  8. Caudal, G. and M. Blanc, Magnetospheric convection during quiet or moderately disturbed times, Rev. Geophys., 26, 809-822, 1988.
  9. Collis, P.N. and I. Häggström, Plasma convection and auroral precipitation processes associated with the main ionospheric trough at high latitudes, J. atmos. terr. Phys., 50, 389-404, 1988.
  10. Collis, P.N., T. Turunen and E. Turunen, Evidence of heavy positive ions at the summer arctic mesopause from the EISCAT UHF incoherent scatter radar, Geophys. Res. Lett., 15, 148-151, 1988.
  11. Etemadi, A., S.W.H. Cowley, M. Lockwood, B.J.I. Bromage, D.M. Willis and H. Lühr, 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, Planet. Space Sci., 36, 471-498, 1988.
  12. Farmer, A.D., M. Lockwood, T.J. Fuller-Rowell, K. Suvanto and U.P. Løvhaug, Model predictions of the occurrence of non-Maxwelillian plasmas, and analysis of their effects on EISCAT data, J. atmos. terr. Phys., 50, 487-499, 1988.
  13. Figueroa, D. and R. Hernández, Collisional transfer rates for momentum and energy exchange in the case of relative drifts between ions and their parent neutral gas, J. atmos. terr. Phys., 50, 447-454, 1988.
  14. Hall, C. and A. Brekke, High Schmidt numbers in the mesopause region from 224 MHz incoherent backscatter, Geophys. Res. Lett., 15, 561-564, 1988.
  15. Hall, C.M., T. Devlin, A. Brekke and J.K. Hargreaves, Negative ion to electron number density ratios from EISCAT mesospheric spectra, Physica Scripta, 37, 413-418, 1988.
  16. Hanssen, A., The Incoherent Scatter Plasma Line Used for the Derivation of Plasma Parameters With Special Emphasis on the Ion Composition. Theory and EISCAT Experiment, Cand.Scient.-thesis, Univ. of Tromsø, Norway, 1988.
  17. Hargreaves, J.K. and C.J. Burns, Electron density and electron content fluctuations in the auroral zone, Radio Sci., 23, 493-502, 1988.
  18. Holmgren, G., G. Marklund, L. Eliasson, H. Opgenoorth, F. Søraas, F. Primdahl, G. Haerendel and P.M. Kintner, Ionospheric response to chemical releases in the high latitude E and F regions, Adv. Space Res., 8 (1), 79-83, 1988.
  19. Hoppe, U.-P. and T.L. Hansen, Studies of vertical motions in the upper mesosphere using the EISCAT UHF radar, Ann. Geophysicae, 6, 181-186, 1988.
  20. Hoppe, U.-P., C. Hall and J. Röttger, First observations of summer polar mesospheric backscatter with a 224 MHz radar, Geophys. Res. Lett., 15, 28-31, 1988.
  21. Huuskonen, A., P. Pollari, T. Nygrén and M.S. Lehtinen, Range ambiguity effects in Barker-coded multipulse experiments with incoherent scatter radars, J. atmos. terr. Phys., 50, 265-276, 1988.
  22. Huuskonen, A., T. Nygrén, L. Jalonen, N. Bjørnå, T.L. Hansen, A. Brekke and T. Turunen, Ion composition in sporadic E layers measured by the EISCAT UHF radar, J. geophys. Res., 93 (A12), 14, 603-14,610, 1988.
  23. Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood and K. Suvanto, Large plasma velocities along the magnetic field line in the auroral zone, Nature, 336, 231-232, 1988.
  24. Kangas, J., A. Aikio and T. Pikkarainen, Radar electric field measurement during an IPDP plasma wave event, Planet. Space Sci., 36, 1103-1109, 1988.
  25. Kersley, L., and H. Chandra, Scintillation at high latitudes during winter magnetic storms, J. atmos. terr. Phys., 50, 565-572, 1988.
  26. Kersley, L., S.E. Pryse and N.S. Wheadon, Small scale irregularities associated with a high latitude electron density gradient: scintillation and EISCAT observations, J. atmos. terr. Phys., 50, 557-563, 1988.
  27. Kersley, L., S.E. Pryse and N.S. Wheadon, Small scale ionospheric irregularities near regions of soft particle precipitation: scintillation and EISCAT observations, J. atmos. terr. Phys., 50, 1047-1055, 1988.
  28. Kirkwood, S., H. Opgenoorth and J.S. Murphree, Ionospheric conductivities, electric fields and currents associated with auroral substorms measured by the EISCAT radar, Planet. Space Sci., 36, 1359-1380, 1988.
  29. Kustov, A.V., M.V. Uspensky and P.J.S. Williams, The effects of the saturation of the turbulence of the auroral electrojet, Geomag. Aeron., 28, 800-803, 1988.
  30. Lehtinen, M., On statistical inversion theory, in: Theory and Applications of Inverse Problems (edited by H. Haario), pp 46-57, Longman Scientific & Technical, Longman Group UK Ltd., 1988.
  31. Lockwood, M. and S.W.H. Cowley, Observations at the magnetopause and in the auroral ionosphere of momentum transfer from the solar wind, Adv. Space Res., 8 (9), 281-299, 1988.
  32. Lockwood, M., S.W.H. Cowley, H. Todd, D.M. Willis and C.R. Clauer, Ion flows and heating at a contracting polar-cap boundary, Planet. Space Sci., 36, 1229-1253, 1988.
  33. Lockwood, M., M.F. Smith, C.J. Farrugia and G.L. Siscoe, Ionospheric ion upwelling in the wake of flux transfer events at the dayside magnetopause, J. geophys. Res., 93 (A6), 5641-5654, 1988.
  34. Lockwood, M., K. Suvanto, J.-P. St.-Maurice, K. Kikuchi, B.J.I. Bromage, D.M. Willis, S.R. Crothers, H. Todd and S.W.H. Cowley, Scattered power from non-thermal, F-region plasma observed by EISCAT – evidence for coherent echoes?, J. atmos. terr. Phys., 50, 467-485, 1988.
  35. Lockwood, M. and K.J. Winser, On the determination of ion temperature in the auroral F-region ionosphere, Planet. Space Sci., 36, 1295-1304, 1988.
  36. Lühr, H. and S. Buchert, Observational evidence for a link between currents in the geotail and in the auroral ionosphere, Ann. Geophysicae, 6, 169-175, 1988.
  37. Moorcroft, D.R. and K. Schlegel, Evidence for non-Maxwellian ion velocity distributions in the F-region, J. atmos. terr. Phys., 50, 455-465, 1988.
  38. Moorcroft, D.R. and K. Schlegel, E-region coherent backscatter at short wavelength and large aspect angle, J. geophys. Res., 93 (A3), 2005-2010, 1988.
  39. Nielsen, E., J. Bamber, Z.-S. Chen., A. Brekke, A. Egeland, J.S. Murphree, D. Venkatesan and W.I. Axford, Substorm expansion into the polar cap, Ann. Geophysicae, 6, 559-572, 1988.
  40. Nielsen, E., C. Senior and H. Lühr, Ionospheric Hall conductivity deduced from ground-based measurements, J. geophys. Res., 93 (A5), 4125-4130, 1988.
  41. Nielsen, E., M. Uspensky, A. Kustov, A. Huuskonen and J. Kangas, On the dependence of the Farley-Buneman turbulence level on ionospheric electric field, J. atmos. terr. Phys., 50, 601-605, 1988.
  42. Nordling, J.A., å. Hedberg, G. Wannberg, T.B. Leyser, H. Derblom, H.J. Opgenoorth, H. Kopka, H. Kohl, P. Stubbe, M.T. Rietveld and C. La Hoz, Simultaneous bistatic European Incoherent Scatter UHF, 145-MHz radar and stimulated electromagnetic emission observations during HF ionospheric modification, Radio Sci., 23, 809-819, 1988.
  43. Oliver, W.L., D. Alcaydé and P. Bauer, Incoherent scatter radar contributions, Adv. Space Res., 8 (5), 119-147, 1988.
  44. Oyama, K.-I. and K. Schlegel, Observation of electron temperature anisotropy in the ionosphere: a review, Ann. Geophysicae, 6, 389-400, 1988.
  45. Providakes, J., D.T. Farley, B.G. Fejer, J. Sahr, W.E. Swartz, I. Häggström, å. Hedberg and J.A. Nordling, Observations of auroral E-region plasma waves and electron heating with EISCAT and a VHF radar interferometer, J. atmos. terr. Phys., 50, 339-356, 1988.
  46. Quegan, S., R.S. Gill and M. Lockwood, Comparison between EISCAT observations and model calculations of the high latitude ionosphere, J. atmos. terr. Phys., 50, 1057-1076, 1988.
  47. Rice, D.D., R.D. Hunsucker, L.J. Lanzerotti, G. Crowley, P.J.S. Williams, J.D. Craven and L. Frank, An observation of atmospheric gravity wave cause and effect during the October 1985 WAGS Campaign, Radio Sci., 23, 919-930, 1988.
  48. Richmond, A.D., Y. Kamide, B.-H. Ahn, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, T.J. Fuller-Rowell, J.M. Holt, D. Knipp, H.W. Kroehl, R.P. Lepping, R.J. Pellinen, C. Senior and A.N. Zaitzev, Mapping electrodynamic features of the high-latitude ionosphere from localized observations: combined incoherent-scatter radar and magnetometer measurements for January 18-19, 1984, J. geophys. Res., 93 (A6), 57/li60-5776, 1988.
  49. Rietveld, M.T., H. Kopka and P. Stubbe, Pc 1 ionospheric electric field oscillations, Ann. Geophysicae, 6, 381-388, 1988.
  50. Rishbeth, H., A.P. van Eyken, B.S. Lanchester, T. Turunen, J. Röttger, C. Hall and U.-P. Hoppe, EISCAT VHF radar observations of periodic mesopause echoes, Planet. Space Sci., 36, 423-428, 1988.
  51. Robinson, T.R., The excitation of plasma waves and irregularities in the ionosphere by means of high power radio waves, Plasma Phys. Contr. Fusion, 30, 45-56, 1988.
  52. Röttger, J., C. La Hoz, M.C. Kelley, U.-P. Hoppe and C. Hall, The structure and dynamics of polar mesosphere summer echoes observed with the EISCAT 224 MHz radar, Geophys. Res. Lett., 15, 1353-1356, 1988.
  53. Sandahl, I., Coordinated Viking and sounding rocket studies, Advances in Space Research, 8, 9-10, 35-47, 1988
  54. Schlegel, K., Auroral zone E-region conductivities during solar minimum derived from EISCAT data, Ann. Geophysicae, 6, 129-137, 1988.
  55. Shirochkov, A.V., L.N. Makarova, S.A. Maurits and K. Schlegel, Structure of the auroral ionosphere during the period of the substorm of 13 July 1984, Geomagn. Aeron., 28, 354-358, 1988.
  56. Steen, å. and P.N. Collis, High time-resolution imaging of auroral arc deformation at substorm onset, Planet. Space Sci., 36, 715-732, 1988.
  57. Steen, å., P.N. Collis and I. Häggström, On the development of folds in auroral arcs, J. atmos. terr. Phys., 50, 301-313, 1988.
  58. Steen, å, D. Rees, P.N. Collis and J.S. Murphree, What role does the F-region neutral wind play in auroral intensifications? Planet. Space Sci., 36, 851-868, 1988.
  59. Suvanto, K., Incoherent scattering of radar waves from non-thermal F-region plasma: Analytical methods of spectrum synthesis, Radio Sci., 23, 989-996, 1988.
  60. Todd H. Studies of Flow in the high-latitude ionosphere using the EISCAT radar, PhD. Thesis, London, 1988.
  61. Todd, H., S.W.H. Cowley, A. Etemadi, B.J.I. Bromage, M. Lockwood, D.M. Willis and H. Lühr, Flow in the high latitude ionosphere: measurements at 15 s resolution made using the EISCAT _Polar_ experiment, J. atmos. terr. Phys., 50, 423-446, 1988.
  62. Todd, H., S.W.H. Cowley, M. Lockwood, D.M. Willis and H. Lühr, Response time of the high-latitude dayside ionosphere to sudden changes in the north-south component of the IMF, Planet. Space Sci., 36, 1415-1428, 1988.
  63. Turunen, T., T. Nygrén, A. Huuskonen and L. Jalonen, Incoherent scatter studies of sporadic-E using 300 m resolution, J. atmos. terr. Phys., 50, 277-287, 1988.
  64. Turunen, E., P.N. Collis and T. Turunen, Incoherent scatter spectral measurements of the summertime high-latitude D-region with the EISCAT UHF radar, J. atmos. terr. Phys., 50, 289-299, 1988.
  65. Uspensky, M.V. and P.J.S. Williams, The amplitude of auroral backscatter – I. Model estimates of the dependence on electron density, J. atmos. terr. Phys., 50, 73-79, 1988.
  66. Uspensky, M.V., A.V. Kustov, E. Nielsen, A. Huuskonen and J. Kangas, Estimates of electron density in the auroral E region based on STARE data, Geomagn. Aeron., 28, 589-591, 1988.
  67. Vallinkoski, M., Statistics of incoherent scatter multiparameter fits, J. atmos. terr. Phys., 50, 839-851, 1988.
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  69. Williams, P.J.S., G. Crowley, K. Schlegel, T.S. Virdi, I. McCrea, G. Watkins, N. Wade, J.K. Hargreaves, T. Lachlan-Cope, H. Muller, J.E. Baldwin, P. Warner, A.P. van Eyken, M.A. Hapgood and A.S. Rodger, The generation and propagation of atmospheric gravity waves observed during the Worldwide Atmospheric Gravity-wave Study (WAGS), J. atmos. terr. Phys., 50, 323-338, 1988.
  70. Williams, P.J.S., B. Jones, M. Uspensky and G. Starkov, Multi-radar studies of auroral backscatter, J. atmos. terr. Phys., 50, 315-321, 1988.
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  72. Winser, K.J., G.O.L. Jones and P.J.S. Williams, Large field-aligned velocities observed by EISCAT, J. atmos. terr. Phys., 50, 379-382, 1988.
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1987

[ Top ][ 1986 ][ 1988 ][ End ]

  1. Basu, Sa., Su. Basu, P. Stubbe, H. Kopka and J. Waaramaa, Daytime scintillations induced by high-power HF waves at Tromsø, Norway, J. geophys. Res., 92 (A10), 11,149-11,157, 1987.
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  19. Kirkwood, S. and P.N. Collis, The high-latitude lower ionosphere observed by EISCAT, Adv. Space Res., 7 (6), 83-86, 1987.
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  36. Schlegel, K. and J. Röttger, Thermodynamics and electrodynamics of the auroral E-region during the D salvo of the MAP/WINE campaign, J. atmos. terr. Phys., 49, 819-826, 1987.
  37. Schlegel, K., M. Rietveld and A. Maul, A modification event of the auroral E-region as studied with EISCAT and other diagnostics, Radio Sci., 22, 1063-1072, 1987.
  38. Senior, C. and M. Blanc, Convection in the inner magnetosphere: model predictions and data, Ann. Geophysicae, 5A, 405-420, 1987.
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  41. Williams, P.J.S., EISCAT: Ar Ffiniau’r Gofod (EISCAT: on the boundaries of space), Y Gwyddonydd (The Scientist), 25, 19-22, 1987.
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1986

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  1. Alcaydé, D. and J. Fontanari, Neutral temperature and winds from EISCAT CP-3 observations, J. atmos. terr. Phys., 48, 931-947, 1986.
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  8. Bjørnå, N. and S. Kirkwood, Observations of natural plasma lines in the E-region and lower F-region with the EISCAT UHF radar, Ann. Geophysicae, 4A, 137-143, 1986.
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  10. Cowley, S.W.H., The impact of recent observations on theoretical understanding of solar wind-magnetosphere interactions, J. Geomag. Geoelectr., 38, 1223-1256, 1986.
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1985

[ Top ][ 1984 ][ 1986 ][ End ]

  1. de la Beaujardière, O., V.B. Wickwar, G. Caudal, J.M. Holt, J.D. Craven, L.A. Frank, L.H. Brace, D.S. Evans, J.D. Winningham and R.A. Heelis, Universal time dependence of nighttime F-region densities at high latitudes, J. geophys. Res., 90 (A5), 4319-4332, 1985 [correction J. geophys. Res., 91 (A1), 381, 1986].
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  21. Smith, R.W., K.J. Winser, A.P. van Eyken, S. Quegan and B.T. Allen, Observation and theoretical modelling of a region of downward field-aligned flow of O+ in the winter dayside polar cap, J. atmos. terr. Phys., 47, 489-495, 1985.
  22. Stubbe, P., H. Kopka, M.T. Rietveld, A. Frey, P. Høeg, H.Kohl, E. Nielsen, G. Rose, C. La Hoz, R. Barr, H. Derblom, å. Hedberg, B. Thidé, T.B. Jones, T. Robinson, A. Brekke, T. Hansen and O. Holt, Ionospheric modification experiments with the Tromsø Heating Facility, J. atmos. terr. Phys., 47, 1151-1163, 1985.
  23. Thidé, B., Parametric and related non-linear wave-wave interactions in the ionosphere, J. atmos. terr. Phys., 47, 1257-1265, 1985.
  24. Tsunoda, R.T., I. Häggström, A. Pellinen-Wannberg, å. Steen and G. Wannberg, Direct evidence of plasma density structuring in the auroral F-region ionosphere, Radio Sci., 20, 762-784, 1985.
  25. Turunen, T., J. Silén, T. Nygrén and L. Jalonen, Observations of a thin Es-layer by the EISCAT radar, Planet. Space Sci., 33, 1407-1416, 1985.
  26. Villain, J.P., G. Caudal and C. Hanuise, A SAFARI-EISCAT comparison between the velocity of F-region small-scale irregularities and the ion drift, J. geophys. Res., 90 (A9), 8433-8443, 1985.
  27. Williams, P., European radar unscrambles the ionosphere, New Scientist, 5 Dec., 1985, pp. 46-52, 1985.

1984

[ Top ][ 1983 ][ 1985 ][ End ]

  1. Alcaydé, D., P. Bauer and J. Fontanari, Dynamical coupling of the auroral F-region ionosphere and thermosphere: case studies, J. atmos. terr. Phys., 46, 625-633, 1984.
  2. Baron, M., The EISCAT facility, J. atmos. terr. Phys., 46, 469-472, 1984.
  3. de la Beaujardière, O., V.B. Wickwar, M.J. Baron, J. Holt, R.M. Wand, W.L. Oliver, P. Bauer, M. Blanc, C. Senior, D. Alcaydé, G. Caudal, J. Foster, E. Nielsen and R. Heelis, MITHRAS: A brief description, Radio Sci., 19 (2), 665-673, 1984.
  4. Bromage, B.J.I., Errors in velocities determined from EISCAT data, J. atmos. terr. Phys., 46, 577-591, 1984.
  5. Caudal, G., O. de la Beaujardière, D. Alcaydé, J. Holt and G. Lejeune, Simultaneous measurements of the electrodynamic parameters of the auroral ionosphere by the EISCAT, Chatanika and Millstone Hill radars, Ann. Geophysicae, 2, 369-375, 1984.
  6. Crowley, G., T.B. Jones, T.R. Robinson, N.M. Wade and O. Holt, Determination of the vertical neutral temperature and wind profiles using EISCAT and HF Doppler radar, J. atmos. terr. Phys., 46, 501-507, 1984.
  7. van Eyken, A.P., H. Rishbeth, D.M. Willis and S.W.H. Cowley, Initial EISCAT observations of plasma convection at invariant latitudes 70 -77 , J. atmos. terr. Phys., 46, 635-641, 1984.
  8. Farmer A.D. Measurements of Ionospheric Structure: Winds, Currents and Electric Fields, PhD. Thesis, London, UK, 1984.
  9. Farmer, A.D., M. Lockwood, R.B. Horne, B.J.I. Bromage and K.S.C. Freeman, Field-perpendicular and field-aligned plasma flows observed by EISCAT during a prolonged period of northward IMF, J. atmos. terr. Phys., 46, 473-488, 1984.
  10. Horne, R.B., The effects of differential ion flows on EISCAT observations in the auroral ionosphere, J. atmos. terr. Phys., 46, 1159-1168, 1984.
  11. Hubert, D., Non-Maxwellian velocity distribution functions and incoherent scattering of radar waves in the auroral ionosphere, J. atmos. terr. Phys., 46, 601-611, 1984.
  12. Hultqvist, B., Beam-generated electrostatic electron waves: relevance to EISCAT VHF radar measurements, J. atmos. terr. Phys., 46, 1207-1232, 1984.
  13. Kildal, P.-S., Radiation characteristics of the EISCAT VHF parabolic cylindrical reflector antenna, IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 541-552, 1984.
  14. Kildal, P.-S., Aperture efficiency and line feed phase center of parabolic cylindrical reflector antenna, IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 553-561, 1984.
  15. Kildal, P.-S., A formula for efficient computation of radiation from a current source in proximity to cylindrical scatterers, IEEE Transactions on Antennas and Propagation, AP-32, No. 7, 754-757, 1984.
  16. Kildal, P.-S., Diffraction corrections to the cylindrical wave radiated by a linear array feed of a cylindrical reflector antenna, IEEE Transactions on Antennas and Propagation, AP-32, No. 10, 1111-1116, 1984.
  17. Kofman, W., F. Bertin, J. Röttger, A. Cremieux and P.J.S. Williams, The EISCAT mesospheric measurements during the CAMP campaign, J. atmos. terr. Phys., 46, 565-575, 1984.
  18. Lockwood, M., A.D. Farmer, H.J. Opgenoorth and S.R. Crothers, EISCAT observations of plasma convection and the high-latitude, winter F-region during substorm activity, J. atmos. terr. Phys., 46, 489-499, 1984.
  19. Mæhlum, B.N., T. Hansen, A. Brekke, O. Holt and K. Folkestad, Preliminary results from a study of the F-region heating during an intense aurora observed by EISCAT, J. atmos. terr. Phys., 46, 619-623, 1984.
  20. Mjælhus, E. and T.Flå, Direct access to plasma resonance in ionospheric radio experiments, J. geophys. Res., 89 (A6), 3921-3928, 1984.
  21. Perraut, S., N. Bjørnå, A. Brekke, M. Baron, W. Kofman, C. Lathuillière and G. Lejeune, Experimental evidence of non-isotropic temperature distributions of ions observed by EISCAT in the auroral F-region, Geophys. Res. Lett., 11, 519-522, 1984.
  22. Perraut, S., A. Brekke, M. Baron and D. Hubert, EISCAT measurements of ion temperatures which indicate non-isotropic ion velocity distributions, J. atmos. terr. Phys., 46, 531-543, 1984.
  23. Rees, D., N. Lloyd, P.J. Charleton, M. Carlson, J. Murdin and I. Häggström, Comparison of plasma flow and thermospheric circulation over northern Scandinavia using EISCAT and a Fabry-Perot interferometer, J. atmos. terr. Phys., 46, 545-564, 1984.
  24. Schlegel, K., G. Kremser and A. Korth, Data comparison of EISCAT and the energetic particle instrument on GEOS 2, J. atmos. terr. Phys., 46, 509-515, 1984.
  25. Schlegel, K., A case study of a high latitude ionospheric electron density depletion, J. atmos. terr. Phys., 46, 517-520, 1984.
  26. Senior, C. and M. Blanc, On the control of magnetospheric convection by the spatial distribution of ionospheric conductivities, J. geophys. Res., 89 (A1), 261-284, 1984.
  27. Steen, å., C.H. Chen, J. Murdin and G. Wannberg, A nonlinear maximum entropy method for spectral estimation applied to incoherent scatter radar measurements: application to synthetic incoherent scatter data, J. atmos. terr. Phys., 46, 613-618, 1984.
  28. Turunen, T. and J. Silén, Modulation patterns for the EISCAT incoherent scatter radar, J. atmos. terr. Phys., 46, 593-599, 1984.
  29. Williams, P.J.S., G.O.L. Jones and A.R. Jain, Methods of measuring plasma velocity with EISCAT, J. atmos. terr. Phys., 46, 521-530, 1984.
  30. Winser K.J. A combined radar and optical study of the polarionosphere, PhD. Thesis, CNAA (Ulster Polytechnic), UK, 1984.

1983

[ Top ][ 1982 ][ 1984 ][ End ]

  1. Alcaydé, D., J. Fontanari, P. Bauer and O. de la Beaujardière, Some properties of the auroral thermosphere inferred from initial EISCAT observations, Radio Sci., 18, 881-886, 1983.
  2. Bertin, F., W. Kofman and G. Lejeune, Observations of gravity waves in the auroral zone, Radio Sci., 18, 1059-1065, 1983.
  3. EISCAT Scientific Association, EISCAT – the European incoherent scatter facility at auroral latitudes, EOS, Trans. Am. geophys. Un., 64, 1, Jan. 4, 1983.
  4. Folkestad, K., T. Hagfors and S. Westerlund, EISCAT: An updated description of technical characteristics and operational capabilities, Radio Sci., 18, 867-879, 1983.
  5. Greenwald, R.A. and R.D. Hunsucker, Current and future programs for high-latitude radio wave research, Radio Sci., 18, 1189-1194, 1983.
  6. Hagfors, T., The EISCAT Facility, High – Latitude Space Plasma Physics. (edited by Bengt Hultqvist and Tor Hagfors), Plenum Publ. Corp., 1983.
  7. Hagfors, T., W. Kofman, H. Kopka, P. Stubbe and T. Äijanen, Observations of enhanced plasma lines by EISCAT during heating experiments, Radio Sci., 18, 861-866, 1983.
  8. Kohl, H., C. LaHoz, K. Folkestad, T. Hansen, and H. Kopka, The electron and ion spectra of radar returns from the critical height during ionospheric heating experiments, Spec. Publ. Eur. Space Agency, ESA SP-195, 91-97, 1983.
  9. Lathuillère, C., G. Lejeune and W. Kofman, Direct measurements of ion composition with EISCAT in the high-latitude F1-region, Radio Sci., 18, 887-893, 1983.
  10. Murdin, J., Measurement of autocorrelation functions in a bi-static incoherent scatter radar, J. atmos. terr. Phys., 45, 67-72, 1983.
  11. Nielsen, E. and K. Schlegel, A first comparison of STARE and EISCAT electron drift velocity measurements, J. geophys. Res., 88 (A7), 5745-5750, 1983.
  12. Stenflo, L., Stimulated scattering by collisional modes in the ionosphere, Radio Sci., 18, 1379-1382, 1983.

1982

[ Top ][ 1983 ]

  1. Alcaydé, D., J. Fontanari and P. Bauer, High latitude neutral atmosphere temperature and concentration measurements from the first EISCAT incoherent scatter observations, Ann. Géophys., 38, 473-479, 1982.
  2. Hagfors, T., Incoherent scatter radar observations of the plasma line with a chirped pulse system, Radio Sci., 17, 727-734, 1982.
  3. Hagfors, T., and J. Silen, Measurement of electric fields in the ionosphere by incoherent scatter radar techniques, Advances in Space Research, 2, 7, IN9-IN10, 1982
  4. Hagfors, T., P.S. Kildal, H.J. Kärcher, B. Liesenkötter and G. Schröer, VHF parabolic cylinder antenna for incoherent scatter radar research, Radio Sci., 17, 1607-1621, 1982.
  5. Kofman, W., G. Lejeune, P. Bauer, K. Folkestad and T. Hagfors, EISCAT: first plasma line experiment, Ann. Géophys., 38, 461-465, 1982.
  6. Lejeune, G., C. Lathuillère and W. Kofman, On the possibility to measure the high altitude light ion concentrations with EISCAT, Ann. Géophys., 38, 467-471, 1982.
  7. Rishbeth, H., Europe probes the auroral atmosphere, Nature, 295, 93-94, 1982.
  8. Williams, P.J.S., EISCAT, in Supporting Observations for EISCAT and Viking in Northern Europe, CCOG Newsletter No. 82/1, (edited by R. Pellinen and H. Nevanlinna), Helsinki, Finland, 1982.