GRACE-Based Analysis of the Spatiotemporal Evolution and Driving Factors of Groundwater Storage in the Heilongjiang (Amur) River Basin
Accurately characterizing groundwater storage variations and identifying their dominant drivers are essential for regional groundwater assessment and sustainable management. This study focuses on the Heilongjiang (Amur) River Basin and constructs a monthly groundwater storage anomaly (GWSA) series for 2003–2022 using G...