On explaining the local time variation of ionospheric storm effects
On explaining the local time variation of ionospheric storm effects
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作者：
G. W. Prölss
本研究试图利用基于热层和电离层扰动效应紧密耦合的模式来解释中纬度电离层风暴的局地时间变化。白天的正风暴归因于行进的大气-电离层扰动和随后的全球风环流变化。负风暴效应归因于中性气体组成的变化，这些气体在夜间向中纬度地区平流，随后旋转进入白区。数据分析的结果支持这种干扰情景
This study attempts to explain the local time variation of ionospheric storms at middle latitudes using a model which is based on a close coupling between thermospheric and ionospheric disturbance effects. Daytime positive storms are attributed to traveling atmospheric-ionospheric disturbances and subsequent changes in the global wind circulation. Negative storm effects are attributed to neutral gas composition changes which are advected toward middle latitudes during night and which subsequently rotate into the day sector. This disturbance scenario is supported by the results of a data analysis