1. Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
2. Hebei Key Laboratory of Environmental Change and Ecological Construction, School of Geographical Sciences, Hebei Normal University, Shijiazhuang 050024, China
3. Hebei Technology Innovation Center for Remote Sensing Identification of Environmental Change, Geocomputation and Planning Center, Hebei Normal University, Shijiazhuang 050024, China
4. School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
5. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
6. School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China