Figure 1

(a) Distributions of subbasins and river lines in the Shanmei Reservoir Basin (SRB); (b) distributions of the land use types in the SRB (Land use classes correspond SWAT codes to RICE (paddy field), WWHT (rainfed cropland), FRST (forest), ORCD (orchard), RNGE (grassland), URMD (medium density residential), WATR (water), and SWRN (bare land)).