1. Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences; Lanzhou University; Lanzhou China
2. National Tibetan Plateau Data Center, Institute of Tibetan Plateau Research; Chinese Academy of Sciences; Beijing China
3. State Key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute; Chinese Academy of Sciences; Lanzhou China
4. School of Geographical Sciences; Nanjing University of Information Science and Technology; Nanjing China
5. Cryosphere Research Station on the Qinghai-Tibet Plateau, State Key Laboratory of Cryospheric Science, Cold and Arid Regions Environmental and Engineering Research Institute; Chinese Academy of Sciences; Lanzhou China