| Affiliation: | 1. Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China;2. University of Chinese Academy of Sciences, Beijing, 100049, China;3. School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing, 210044, China;1. West Department of Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation RAS, Pobedy Av., 41, Kaliningrad, 236017, Russia;2. Department of Radiophysics and Information Safety, Immanuel Kant Baltic Federal University, Nevsky Str., 14a, Kaliningrad, 236000, Russia;3. Polar Geophysical Institute, Khalturina Str., 15, Murmansk, 183010, Russia;4. Faculty of Physics, Moscow State University, Vorobjovy Gory, Moscow, 119992, Russia;5. Institute of Solar-Terrestrial Physics, SB RAS, Lermontov Str., 126a, Irkutsk, 664033, Russia |
