1. Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, People’s Republic of China
2. University of Chinese Academy of Sciences, Beijing, People’s Republic of China
3. Changchun Jingyuetan Remote Sensing Experiment Site, Chinese Academy of Sciences, Changchun, People’s Republic of China
4. College of Electronic Science & Engineering, Jilin University, Changchun, People’s Republic of China