1/9th Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
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https://catalog.data.gov/dataset/1-9th-arc-second-digital-elevation-models-dems-usgs-national-map-3dep-downloadable-data-co-8f7d5
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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...
