Fig. 1. Geographical location and elevation map of Northern Xinjiang

Fig. 2. Spatial distribution and temporal variation maps of multi-year average SCD， SCOD， and SCMD in Northern Xinjiang， 2002~2019

Fig. 3. The variation of monthly average snow cover area

Fig. 4. The variation of annual average snow cover area

Fig. 5. Monthly snow cover area temperature distribution map within the snow season

Fig. 6. Temperature changes in Northern Xinjiang region and their correlation with SCD， SCOD， and SCMD