1. Nanjing University of Information Science & Technology Nanjing China
2. Key Laboratory of Environment Change and Resources Use in Beibu Gulf, Ministry of Education Nanning Normal University Nanning China
3. State Key Laboratory of Cryospheric Sciences Cryosphere Research Station on the Qinghai‐Tibetan Plateau Northwest Institute of Eco‐Environment and Resources Chinese Academy of Sciences Lanzhou China
4. University of Chinese Academy of Sciences Beijing China