Data credits

Basemappr brings together public data from federal, state, county and local publishers. Each publisher remains the authority for its data.

• USGS 3DEP — elevation and terrain.
• USGS National Map — aerial imagery.
• FEMA National Flood Hazard Layer — flood hazards.
• MRLC — land cover.
• US Census Bureau — TIGER boundaries and features.
• OpenStreetMap contributors — community map data.
• State, county and local GIS agencies — the publishers named on our source pages.
• Joseph Elfelt's list of ArcGIS servers — a resource used to discover public GIS services, which Basemappr independently checks.
• Stadia Maps and its credited providers — basemaps and place search. Full basemap credits appear on the map.