1. Key Laboratory of Meteorological Disaster, Ministry of Education; Nanjing University of Information Science and Technology; Nanjing 210044 China
2. Max Plank Institute for Meteorology, KlimaCampus; Hamburg 20144 Germany
3. State Key Laboratory of Cryospheric Science, Chinese Academy of Sciences (CAS); Lanzhou 730000 China
4. Laboratory of Tibetan Environment Changes and Land Surface Processes; Institute of Tibetan Plateau Research, CAS; Beijing 100085 China
5. Department of Geography; University of Portsmouth; Portsmouth UK