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Elevation, hydrography, transportation, boundary, and parcel data for the US via API and bulk download.
Description, fields, and how we track updates on the provider’s site.
The USGS National Map provides elevation models, hydrography, transportation networks, boundary data, and parcel information nationwide. Data is accessible through the TNMAccess API and bulk download via The National Map Download Client. It supports GIS analysis and spatial planning across the United States.
Data types
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Data updated: Continuous
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This description was generated by an AI that visited www.usgs.gov/national-park-service/national-map and used a prompt on its data to produce consistent output. If there are errors, please .
Coastal elevation, bathymetry, and topographic data for US coastal areas via bulk download.