1. Engineering Research Center of Ministry of Education for Mine Ecological Restoration, China University of Mining and Technology, Xuzhou 221116, China
2. School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China
3. Geospatial Sciences Center of Excellence, South Dakota State University, 1021 Medary Ave, Wecota Hall Box 506B, Brookings, SD 57007, USA
4. State Key Laboratory of Remote Sensing Science, Jointly Sponsored by Beijing Normal University and Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences, Beijing 100875, China
5. Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China