Fig 1.
Schematic diagram of the study area.
Table 1.
Data sources and pre-processing.
Fig 2.
The multi-year average values of precipitation, actual evapotranspiration, and water yield in Gansu Province from 2000–2022.
Note: Gray represents the annual average precipitation; pink represents actual evapotranspiration; and green represents water yield.
Fig 3.
Spatial distribution of precipitation, AET, and mean WYs (a-c) and analysis of year-by-year trend results (d-e) in Gansu Province, 2000–2022.
Table 2.
Percentage of area occupied by different land use types in Gansu Province from 2000–2020 (%).
Fig 4.
Interaction between drivers affecting water production and one-way detection results, 2000–2022.
Fig 5.
Spatial distribution of regression coefficients for drivers affecting WYs, 2000–2022.
Table 3.
Depth of water yield in 2020 under different land-use types (mm).