1. 1 School of Atmospheric Sciences and Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, Sun Yat-Sen University and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China
2. 2 Key Laboratory of Middle Atmosphere and Global Environment Observation, Institute of Atmospheric Physics (LAGEO/IAP), Chinese Academy of Sciences, Beijing 100029, China
3. 3 Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites (LRCVES/CMA), National Satellite Meteorological Center, China Meteorological Administration (NSMC/CMA), Beijing 100081, China
4. 4 Department of Physics, University of Maryland at Baltimore County (UMBC), Baltimore, Maryland, 21250, USA
5. 5 Beijing Institute of Applied Meteorology, Beijing 100029, China