1. School of Atmospheric Sciences, Sun Yat-Sen University, Zhuhai, China
2. Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, and the Innovation Center for FengYun Meteorological Satellite (FYSIC), National Satellite Meteorological Center, National Center for Space Weather, China Meteorological Administration, Beijing, China
3. Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China
4. School of Electronic Information Engineering, Beihang University, Beijing, China