Unusual behavior of tongue of ionization (TOI) simulated by the high-resolution Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM)

Tong Dang1, Wenbin Wang2, Binzheng Zhang2, Alan Geoffrey Burns2, Jing Liu2 and Jiuhou Lei1, (1)University of Science and Technology of China, Hefei, China, (2)National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States