Map & GIS Data Hub
Find popular and frequently-requested maps, or view the entire map collection. Find data served through the Open Data platform, or learn more about our complete data inventory.
Understand the computer model that uses Landsat satellite data to compute and map evapotranspiration.
National Hydrography Dataset & Watershed Boundary Dataset
Work with a comprehensive set of digital spatial data that contains information about surface water features such as lakes, ponds, streams, rivers, springs and wells.