1. School of Information Science and Engineering, Wuhan University of Science and Technology, Wuhan, China
2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China
3. Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, China Meteorological Administration, National Satellite Meteorological Center, Beijing, China
4. Changjiang River Scientific Research Institute of Changjiang Water Resources Commission, Wuhan, China