1. Institute of Space Science and Applied Technology Harbin Institute of Technology (Shenzhen) Shenzhen China
2. Geophysical Institute University of Alaska Fairbanks Fairbanks AK USA
3. Institute of Space Physics and Applied Technology Peking University Beijing China
4. Cooperative Programs for the Advancement of Earth System Science University Corporation for Atmospheric Research Boulder CO USA
5. Department of Earth, Planetary, and Space Sciences University of California, Los Angeles Los Angeles CA USA