Author(s): Luis Garrote; Alvaro Sordo-Ward; Paola Bianucci
Linked Author(s): Luis Garrote de Marcos
Keywords: No Keywords
Abstract: This communication focuses on assessing current and future water availability for Mediterranean basins under different policy and climate scenarios. Utilizing high-resolution water resources modeling techniques within a GIS framework, an ensemble of state-of-the-art climate models was employed to project runoff for the Mediterranean over various timeframes. The study compiled diverse datasets on meteorological variables, water resources, runoff, land cover, and population density to create a geospatial database covering river basins draining into the Mediterranean Sea. The database was used to generate high-resolution maps of potential water availability for irrigation using the Water Availability and Adaptation Policy Analysis (WAAPA) model, considering environmental and population needs. Results indicate shifts in hydrological regimes due to expected changes in precipitation patterns, affecting future water availability. This GIS-based approach offers valuable inputs for integrated water resources management and climate change adaptation planning, enabling informed decisions to ensure sustainable water resource utilization in the face of climate uncertainty.
Year: 2024