Fig. 3

Spatiotemporal evolution characteristics of CNSW 1.0 from 2000–2020. (a) Temporal trends. (b) Spatial distribution characteristics of multi-year average surface water resources. (c) Spatial evolution patterns of surface water resources.
Spatiotemporal evolution characteristics of CNSW 1.0 from 2000–2020. (a) Temporal trends. (b) Spatial distribution characteristics of multi-year average surface water resources. (c) Spatial evolution patterns of surface water resources.