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The Enhancement of the High Energy Electron Flux and the Variation of the Atmospheric Electric Field in the Antarctic region

Abstracts

High-energy electron precipitation in the high latitude regions enhances the ionization of the atmosphere, and subsequently increases the atmospheric conductivities and the vertical electric field of the atmosphere near the ground as well. The High-Energy Electron Flux (HEEF) data measured by the Fengyun-3 meteorological satellite are analyzed together with the data of nearsurface atmospheric vertical electric field measured at the Russian Vostok Station. Three HEEF enhancements are identified and it is shown that when the HEEF increases to a certain level, the local atmospheric vertical electric field near the ground can increase substantially than usual. The response time of the electric field to HEEF enhancement is about 3.7 to 4 days.
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Journal:空间科学学报
Recommended references: LI Renkang,CHEN Tao,LUO Jing,ZHOU Limin,HE Zhaohai,WANG Chunqin,SUN Yueqiang.(2017).The Enhancement of the High Energy Electron Flux and the Variation of the Atmospheric Electric Field in the Antarctic region.空间科学学报.[ChinaXiv:201701.00228] (Click&Copy)
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[V1] 2017-01-22 09:06:57 chinaXiv:201701.00228V1 Download
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