主题词：Hydrology and Watershed Management Studies; Groundwater flow and contamination studies; Flood Risk Assessment and Management; Groundwater and Isotope Geochemistry; Hydrology and Drought Analysis; Soil and Unsaturated Flow; Climate variability and models; Plant Water Relations and Carbon Dynamics; Hydrology and Sediment Transport Processes; Soil erosion and sediment transport; Hydrological Forecasting Using AI; Water resources management and optimization; Cryospheric studies and observations; Soil Moisture and Remote Sensing; Soil and Water Nutrient Dynamics; Meteorological Phenomena and Simulations; Precipitation Measurement and Analysis; Hydraulic Fracturing and Reservoir Analysis; Climate change and permafrost; Landslides and related hazards; Karst Systems and Hydrogeology; Groundwater and Watershed Analysis; Urban Stormwater Management Solutions; Geophysical and Geoelectrical Methods; Reservoir Engineering and Simulation Methods