1. Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, People’s Republic of China
2. University of Chinese Academy of Sciences, Beijing, People’s Republic of China
3. Zhongke Aerospace Information Research Institute of Kashgar, Kashgar, People’s Republic of China
4. Key Laboratory of Earth Observation of Hainan Province, Hainan Research Institute, Aerospace Information Research Institute, Chinese Academy of Sciences, Sanya, People’s Republic of China