1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
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下载链接：
https://catalog.data.gov/dataset/1-meter-digital-elevation-models-dems-usgs-national-map-3dep-downloadable-data-collection-8349f
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资源简介：
This is a tiled collection of the 3D Elevation Program (3DEP) and is one meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map,...
