DAYTIME ELECTRON DENSITY AT IONOSPHERIC F1-LAYER HEIGHTS DURING GEOMAGNETIC STORMS (IRKUTSK)

被引：0
|
作者：
Kushnarenko, G. P. [1 ]
Yakovleva, O. E. [1 ]
Kuznetsova, G. M. [1 ]
机构：
[1] RAS, Inst Solar Terr Phys, SB, Irkutsk, Russia
来源：
SOLAR-TERRESTRIAL PHYSICS | 2022年 / 8卷 / 01期
关键词：
electron density; winter-summer asym-metry of the electron density Ne response to geomagnetic storms;
D O I：
10.12737/stp-81202207
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We have examined variations in electron density Ne at ionospheric F1-layer heights during geo-magnetic storms at the Irkutsk ionospheric station (52 degrees N, 104 degrees E). We have selected geomagnetic storms of varying intensity as well as quiet days for each event for the winter and summer seasons of 2003. We have ana-lyzed the electron density in the daytime during geo-magnetic storms at 150-190 km heights. Different ef-fects of geomagnetic storms on Ne in different seasons at these heights were found. There is a slight change in the electron density during summer geomagnetic storms. On the other hand, there is an interesting effect in winter indicating the summer-winter asymmetry of the Ne response to the geomagnetic storms at these heights in 2003: in winter there is a significant influence of disturbances on Ne at a height of 190 km and a small-er effect at lower heights.
引用
收藏
页码：58 / 61
页数：4
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