Institute of Geographic Sciences and Natural Resources Research,The Chinese Academy of Sciences(CAS),Beijing 100101,China

Institute of Mountain Hazards and Environment,CAS,Chengdu 610041,China

China-Pakistan Joint Research Center on Earth Sciences,CAS-HEC,Islamabad 45320,Pakistan

State Key Laboratory of Tibetan Plateau Earth System,Environment and Resources(TPESER),Institute of Tibetan Plateau Research,CAS,Beijing 100101,China

Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China