ST9 Effects of geomagnetic storms and high-energy particle events on the ionosphere, thermosphere, and middle atmosphere

Convener: Lastovicka, J.
Co-Convener(s): Förster, M.
Monday, 20 April 1998
Lecture Room: M6

Chairperson: Lastovicka, J.

• 09:00 LASTOVICKA, J.
  Introduction
• 09:15 FÖRSTER, M.; JAKOWSKI, N.
  Geomagnetic storm effects on the topside ionosphere and plasmasphere (Solicited Paper)
• 09:45 MARTINEZ-GARCIA, M.; HERNANDEZ-PAJARES, M.; JUAN, J.M.; SANZ, J.
  Obtaining the ionospheric total electron content at real-time under high geomagnetic activity conditions
• 10:00 HERNANDEZ-PAJARES, M.; JUAN, J.M.; SANZ, J.
  Global tomography during ionospheric storms using GPS data
• 10:15 TRAKHTENGERTS, V.Y.
  Contribution of energetic particle precipitation to the subauroral 3D current system and polarisation jet

10:30 BREAK

Chairperson: Lastovicka, J.

• 11:00 JIRICEK, F.; KUDELA, K.; SMILAUER, J.; STETIAROVA, J.; TITOVA, E.
  Energetic electron precipitation as a signature of cold plasma structure near plasmapause
• 11:15 DACHEV, TS.P.; TOMOV, B.T.; MATVIICHUK, YU.N.; KOLEVA, R.T.; SEMKOVA, J.V.; PETROV, V.M.; SHURSHAKOV, V.A.; LEMAIRE, J.F.
  Study of the trapped radiation dependence by the neutral atmosphere variations at the altitude of the MIR space station
• 11:30 KERR, R.B.; NOTO, J.; SCHNELLER, W.J.
  Low latitude enhancements of exospheric atomic hydrogen column abundances following geomagnetic storm onset
• 11:45 PRÖLSS, G.W.
  Ionospheric storms: outstanding problems (Solicited Paper)
• 12:15 PAVLOV, A.V.
  The role of vibrationally excited oxygen and nitrogen on the ionosphere during the undisturbed and geomagnetic storm period of 6-12 April 1990
• 12:30 MIKHAILOV, A.; SCHLEGEL, K.
  Different physical mechanisms of strong negative F2-layer storm effects observed with EISCAT
• 12:45 DEL POZO, C.F.; WILLIAMS, P.J.S.; FREEMAN, K.S.; SMITH, P.N.; KOSCH, M.; HONARY, F.
  Electrodynamics of auroral arcs during various phases of a substorm

13:00 LUNCH

Chairperson: Förster, M.

• 14:00 CODRESCU, M.; FULLER-ROWELL, T.J.
  Modelling the effects of geomagnetic storms on the ionosphere/thermosphere system (Solicited Paper)
• 14:30 ALPEROVICH, L.
  On the sensivitivy of the global current systems to the high latitude perturbations
• 14:45 MIKHAILOV, A.V.; FÖRSTER, M.; FOSTER, J.C.
  Some F2-layer effects during Jan 06-11, 1997 cedar storm period as observed with the Millstone Hill incoherent scatter facility
• 15:00 PAVLOV, A.V.; BUONSANTO, M.J.; SCHLESIER, A.C.; RICHARDS, P.G.
  Comparison of models and data at Millstone Hill during the June 5-11, 1991, storm
• 15:15 MLCH, P.; LASTOVICKA, J.
  Geomagnetic storms and total ozone (Solicited Paper)
• 15:45 SCHLEGEL, K.; FÜLLEKRUG, M.
  Changes of Schumann-resonance parameters during high energy solar particle events

16:00 END OF SESSION

17:00 Opening

19:30 Reception
 

ST9 Effects of geomagnetic storms and high-energy particle events on the ionosphere, thermosphere, and middle atmosphere - Poster Session

Convener: Lastovicka, J.
Co-Convener(s): Förster, M.
Display Time: Monday, 09:00 - Friday, 13:00
Authors in Attendance: Tuesday, 17:00 - 19:00
Poster Area: AGORA 3 - ST

Chairperson: Förster, M.

• ST147 NAMGALADZE, A.A.; YURIK, R.YU.; FÖRSTER, M.
  Numerical modelling of the Earth's upper atmosphere during a geomagnetic storm
• ST148 ALMAR, I.; ILLES-ALMAR, E.; BENCZE, P.
  Effect of geomagnetic storms on thermospheric neutral density and wave activity
• ST149 BURESOVA, D.; SAULI, P.; MOSERT DE GONZALEZ, M.
  F1 region electron density profiles during geomagnetic storms as measured at Pruhonice
• ST150 FEDULINA, I.; KOZIN, I.; SMUSHLYAEV, S.
  Modelling the effects of Forbush decrease in galactic cosmic rays on ozone content
• ST151 BOCHNICEK, J.; HEJDA, P.; BUCHA, V.; PYCHA, J.
  Temperature-pressure deviations and prevailing winds in the N.H. winter troposphere in years of high and low geomagnetic activity
• ST152 LIBIN, I.YA.; PEREZ-PERAZA, J.; JAANI, A.
  Effects of geomagnetic storms and atmospheric processes
• ST153 SILBERGLEIT, V.M.
  The most geomagnetic disturbed 24-hours
• ST154 MIHAJLOVIC, S.J.; OBRADOVIC, M.
  Structure spectrum variations registrated in intensive magnetic storm