Transboundary aquifer vulnerability to climate change is calculated as the extent of expected groundwater budget regime change in response to change in climate. A high...

The dataset presents 687 rivers associated to 405 Major River Basins. Data was collected within the framework of the BGR-UNESCO "World-wide Hydrogeological Mapping and...

Mean annual groundwater recharge depth is calculating by dividing the long-term mean groundwater recharge, including man-made components (returnflows, induced recharge,...

This map presents the delineation of world's 37 largest aquifer systems. For more information, visit: www.whymap.org

The dataset comprises the GIS layer of 405 major river and lake basins of the world. Data was collected within the framework of the BGR-UNESCO "World-wide Hydrogeological...

This map presents information on coastal aquifers in the Mediterranean. For additional information on the assessment of risks and uncertainties relating to Mediterranean...

The Ocotepeque-Citala Aquifer is a small alluvial transboundary aquifer shared by Honduras and El Salvador. It is located in a mountainous valley and is characterised by strong...

Also called the dependency ratio indicator. Methods of calculation: Dependency ratio = 100 percent*(IWR)/ ([IWR] + [IRWR]) (Equation 6) IWR = SW1IN + SW2IN + SWPR + SWPL +...

This layer represents the average volume of surface water that entered the country in 2014 through transboundary flows. The table also provide information on the volume of...

This layer shows the boundaries for the Stampriet Transboundary Aquifer System (STAS). The riparian states for this aquifer are Botswana, Namibia and South Africa.