| Modelling of Geomagnetic Storm Effects in the Ionosphere of East Asia |
| |
| 作者姓名： | G.A.Zherebtsov O.M.Pirog N.M.Polekh E.B.Romanova A.V.Tashchilin |
| |
| 作者单位： | Institute of Solar-Terrestrial Physics，Russian Academy of Sciences，Irkutsk 664033，Russia，Institute of Solar-Terrestrial Physics，Russian Academy of Sciences，Irkutsk 664033，Russia，Institute of Solar-Terrestrial Physics，Russian Academy of Sciences，Irkutsk 664033，Russia，Institute of Solar-Terrestrial Physics，Russian Academy of Sciences，Irkutsk 664033，Russia，Institute of Solar-Terrestrial Physics，Russian Academy of Sciences，Irkutsk 664033，Russia |
| |
| 基金项目： | Supported by Russian Foundation for Basic Research (No. 04-05-39008, N02-05-64570)
the China-Russia Joint Research Center on Space Weather
Chinese Academy of Sciences |
| |
| 摘 要： | This paper presents simulated results of the ionospheric behavior during few geomagnetic storms, which were occurred in the different seasons. The numerical model for ionosphere-plasmasphere coupling was used to interpret the observed variation of ionosphere structure. Reasons why the positive storms are dominant in the winter whereas the negative ones are dominant in the summer season present the special interest for the mid-latitude ionosphere. A theoretical analysis of the processes controlling the ionospheric response to the geomagnetic storms has showed a, good agreement between the simulated results and measurements, as well as the crucial role of the neutral composition variations to fit the calculated and the observed ionospheric parameters.
|
| 关 键 词： | 电离层 地磁 东亚地区 数值模拟 电子容量 |
Modelling of Geomagnetic Storm Effects in the Ionosphere of East Asia |
| |
| G.A.Zherebtsov,O.M.Pirog,N.M.Polekh,E.B.Romanova,A.V.Tashchilin.Modelling of Geomagnetic Storm Effects in the Ionosphere of East Asia[J].Chinese Journal of Space Science,2005,25(5):478-483. |
| |
| Authors: | G A Zherebtsov OM Pirog NM Polekh E B Romanova AV Tashchilin |
| |
| Institution: | Institute of Solar-Terrestrial Physics, Russian Academy of Sciences, Irkutsk 664033, Russia |
| |
| Abstract: | This paper presents simulated results of the ionospheric behavior during few geomagnetic storms, which were occurred in the different seasons. The numerical model for ionosphere-plasmasphere coupling was used to interpret the observed variation of ionosphere structure. Reasons why the positive storms are dominant in the winter whereas the negative ones are dominant in the summer season present the special interest for the mid-latitude ionosphere. A theoretical analysis of the processes controlling the ionospheric response to the geomagnetic storms has showed a, good agreement between the simulated results and measurements, as well as the crucial role of the neutral composition variations to fit the calculated and the observed ionospheric parameters. |
| |
| Keywords: | Ionosphere Plasmasphere Geomagnetic storm Ionospheric disturbance Electron density Elec- tron and ion temperature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
