GAP Maps
The Groundwater Assessment Platform is a free, interactive online GIS platform for the viewing and mapping of groundwater quality data around the globe, including data sharing and statistical modelling.
Explore our data and create your own maps
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Learn the latest on the GAP Platform
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Learn about the GAP Platform. GAP Maps and GAP Wiki
Accesses and download our documents
Explore our peer-reviewed publications
Video Introducing the GAP Platform
GIS web platforms that focus on water-related themes
Learn more about our modelling experience