1. Laboratory of Lightning Physics and Protection Engineering State Key Laboratory of Severe Weather Chinese Academy of Meteorological Sciences Beijing China
2. College of Earth Sciences University of Chinese Academy of Sciences Beijing China
3. Department of Electrical and Computer Engineering University of Florida Gainesville FL USA
4. Institute of Tropical and Marine Meteorology China Meteorological Administration Guangzhou China
5. Nanjing Joint Institute for Atmospheric Sciences Nanjing China
6. Earth System Science Center University of Alabama Huntsville AL USA