1. State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Ürümqi, China
2. Center for Space Application Engineering and Technology, Chinese Academy of Sciences, Beijing, China
3. School of Computer Science, China University of Geosciences, Wuhan, China
4. International Joint Laboratory of Ecology and Remote Sensing, Nanning Normal University, Nanning, China
5. No. 1 Geological Party, Xinjiang Bureau of Geology and Mineral Resources, Changji, China