1. CAS Key Laboratory of Geospace Environment School of Earth and Space Sciences University of Science and Technology of China Hefei China
2. Mengcheng National Geophysical Observatory University of Science and Technology of China Hefei China
3. CAS Center for Excellence in Comparative Planetology Hefei China
4. Department of Earth Sciences University of Hong Kong Pokfulam Hong Kong
5. Laboratory for Space Research University of Hong Kong Pokfulam Hong Kong
6. High Altitude Observatory National Center for Atmospheric Research Boulder CO USA
7. Applied Physics Laboratory Johns Hopkins University Laurel MD USA