Contents:– Toward a Comprehensive Dam Monitoring; Estimation of Root-Zone Soil Moisture in Semi-Arid Areas Based on Remotely Sensed Data; Soil and Rockfill Dams Safety Assessment for Henan Province; Reconstruction of Annual Glacier Mass Balance from Remote Sensing-Derived Average Glacier-Wide Albedo; Geophysical and Hydrological Investigations of the Northern Wadis Area of Azraq Basin for Groundwater Artificial Recharge Purposes; Assessment of Variability and Attribution of Drought Based on GRACE in China from Three Perspectives; Monitoring of Radial Deformations of a Gravity Dam Using Sentinel-1 Persistent Scatterer Interferometry; GBDT Method Integrating Feature-Enhancement and Active-Learning Strategies—Sea Ice Thickness Inversion in Beaufort Sea; Glacier Mass Balance and Its Impact on Land Water Storage in the Southeastern Tibetan Plateau Revealed by ICESat-2 and GRACE-FO