Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;
Center for Assessment and Research on Targeted Poverty Alleviation, CAS, Beijing 100101, China;
Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;
Center for Assessment and Research on Targeted Poverty Alleviation, CAS, Beijing 100101, China;
Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;
Center for Assessment and Research on Targeted Poverty Alleviation, CAS, Beijing 100101, China;
Faculty of Geographical Sciences, Beijing Normal University, Beijing 100875, China;