1. Center for Astronautical Physics and Engineering National Central University Taoyuan Taiwan
2. Institute of Space Science National Central University Taoyuan Taiwan
3. Center for Space and Remote Sensing Research National Central University Taoyuan Taiwan
4. Cooperative Institute for Research in Environmental Sciences University of Colorado Boulder Boulder CO USA
5. Space Weather Prediction Center National Oceanic and Atmospheric Administration Boulder CO USA
6. Department of Earth Sciences National Cheng Kung University Tainan Taiwan