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    Federal1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection NGDADepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation...
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    Federal1 Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data CollectionDepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1 arc-second (approximately 30 m) resolution. The elevations in this Digital Elevation Model...
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    Federal1/9th Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data CollectionDepartment of the Interior — This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/9 arc-second (approximately 3 m) resolution.The 3DEP data holdings serve as the elevation layer...
