1 Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China. Electronic address: gtw@lzb.ac.cn.
2 National Tibetan Plateau Data Center, State Key Laboratory of Tibetan Plateau Earth System, Environment and Resources, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China. Electronic address: xinli@itpcas.ac.cn.
3 Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; Institute of Urban Studies, Shanghai Normal University, Shanghai 200234, China.
4 State Key Laboratory of Earth Processes and Resource Ecology, State Key Laboratory of Urban and Regional Ecology, Chinese Academy of Sciences, Beijing 100082, China.
5 Center for Systems Integration and Sustainability, Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48824, USA.
6 Commonwealth Scientific and Industrial Research Organisation, Waite Campus, Urrbrae SA 5064, Australia.
7 School of Economics, Minzu University of China, Beijing 100081, China.
8 Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China.