1. Joint Institute for Regional Earth System Science and Engineering, University of California at Los Angeles, Los Angeles, CA, USA
2. School of Resource and Environmental Sciences, Wuhan University, Wuhan, China
3. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China
4. School of Geography and Information Engineering, China University of Geosciences, Wuhan, China
5. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China
6. School of Geodesy and Geomatics, Wuhan University, Wuhan, China
7. State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, China
8. State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing, China
9. School of Electronic Information and the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China