Conceptualization, H.L. and C.H.; methodology, H.L. and Y.Y.; software, H.L. and G.L.; investigation, H.L., G.L. and C.H.; data curation, C.H. and R.C.; writing—original draft preparation, H.L.; writing—review and editing, G.L., C.H., Y.Y. and R.C.; funding acquisition, C.H., R.C. and Y.Y. All authors have read and agreed to the published version of the manuscript. This research was funded by the National Natural Sciences Foundation of China (41971041), the Joint Research Project of Three-River Headwaters National Park, Chinese Academy of Sciences and the People’s Government of Qinghai Province (LHZX-2020-11), the Sciences and Technology Plan Project of Gansu Province (21JR7RA056) and the Open Research Fund of the National Cryosphere Desert Data Center (2021kf09).
