1. School of Earth and Space Sciences University of Science and Technology of China Hefei Anhui China
2. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics HFIPS, Chinese Academy of Sciences Hefei Anhui China
3. Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science and Technology Nanjing Jiangsu China
4. Electrical and Computer Engineering Department Duke University Durham North Carolina USA
5. Department of Physics National Cheng Kung University Tainan Taiwan