A Statistical Study of the Decreased TEC Region During Summer at Northern High Latitudes - Wang, Jian‐ping; Zhang, Bei‐chen; Zhang, Qing‐yu; Zhang, Shun‐rong; Zhang, Qing‐he; Wang, Guo‐jun; Liu, Jian‐jun (Geophysical research letters, 2025)
Keywords: Depletion; F region; Global navigation satellite system; Ionization; Ionosphere; Latitude; Navigation; Navigation satellites; Navigation systems; Navigational satellites; Northern Hemisphere; Plasma density; Polar caps; Polar ionosphere; Satellite observation; Satellites; Solar activity; Spatial distribution; Summer; Total Electron Content; Troughs