1. School of Electronic Information; Wuhan University; Wuhan China
2. Key Laboratory of Geospace Environment, Chinese Academy of Sciences; University of Science and Technology of China; Hefei China
3. State Observatory for Atmospheric Remote Sensing; Wuhan China
4. Department of Physical Science; Embry-Riddle Aeronautical University; Daytona Beach Florida USA
5. College of Hydrometeorology; Nanjing University of Information Science and Technology; Nanjing China
6. SOA Key Laboratory for Polar Science; Polar Research Institute of China; Shanghai China