Fig. 2

Method for dividing a province into 50 × 50 km tiles for linear downscaling ET and GPP to match land cover class at 30 m resolution. (A) Example of a tile in Dornod province on a classified land cover map in 2020 (Yuan et al. 2022). (B) ET in 2020 for a demonstrative title (50 × 50 km) in Dornod. (C) Land cover map of a demonstrative MODIS pixel (500 m) showing a heterogeneous cover distribution at 30 m resolution.