[1] Huazhong University of Science and Technology, Wuhan,430074, China
[2] Shanghai Aerospace Electronic Technology Research Institute, Shanghai,201109, China
[3] Innovation Center for FengYun Meteorological Satellite (FYSIC), Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, National Satellite Meteorological Center, National Center for Space Weather, China Meteorological Adminis