1. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
2. School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China
3. China-Pakistan Joint Research Center on Earth Sciences, CAS-HEC, Islamabad 45320, Pakistan
4. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
5. Key Laboratory of Carrying Capacity Assessment for Resource and Environment, Ministry of Natural Resources, Beijing 101149, China