2.1.2 Meteorological data
The meteorological dataset utilized in this study was obtained from the surface meteorological element-driven dataset for the Chinese region spanning from 2002 to 2017. This dataset was provided by the National Tibetan Plateau Scientific Data Centre Network (https://data.tpdc.ac.cn/). Considering the distinctive natural conditions of the study area, a total of five elements, specifically surface air temperature, wind speed, precipitation, incident short-wave radiation, and long-wave radiation, were ultimately chosen. These elements were available in NETCDF format and had a spatial resolution of 0.1°.