Two-Dimensional Evolution of Ionospheric Response to Weak Geomagnetic Activity During Solar Minimum
作者单位:河海大学 National Center for Atmospheric Research Massachusetts Institute of Technology University of Colorado
会议日期:2021年
学科分类:081802[工学-地球探测与信息技术] 070801[理学-固体地球物理学] 07[理学] 08[工学] 081105[工学-导航、制导与控制] 0708[理学-地球物理学] 0818[工学-地质资源与地质工程] 0804[工学-仪器科学与技术] 0811[工学-控制科学与工程]
摘 要:The Global Navigation Satellite System (GNSS) Vertical Total Electron Content (VTEC) and Swarm electron density observed significant VTEC and electron density depletions over Western Atlantic and North East America during a weak geomagnetic activity (maximum Kp=2.3), which coincided with thermospheric O and N2 column density ratio (∑O/N2) depletions observed by Global‐scale Observations of the Limb and Disk (GOLD).