1. School of Geography and Information Engineering, China University of Geosciences, Wuhan, China
2. Remote Sensing and Natural Resources Modeling, Department ERIN, LIST, Belvaux, Luxembourg
3. Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China
4. Key Laboratory of Earth Observation of Hainan Province, Hainan Aerospace Information Research Institute, Beijing, China
5. Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China