1. School of Electronic InformationWuhan University Wuhan China
2. Shandong Provincial Key Laboratory of Optical Astronomy and Solar‐Terrestrial Environment Weihai China
3. Institute of Space Science and TechnologyNanchang University Nanchang China
4. Laboratoire de Physique des Plasmas, CNRS‐Ecole Polytechnique‐UPMC Palaiseau France
5. School of Space and EnvironmentBeihang University Beijing China
6. Swedish Institute of Space Physics Uppsala Sweden
7. NASA, Goddard Space Flight Center Greenbelt Maryland USA
8. Institute for the Study of Earth, Oceans, and SpaceUniversity of New Hampshire Durham NH USA
9. Southwest Research Institute San Antonio Texas USA