USGS Seamless 1-Meter DEM Maps

See where 3DEP Seamless 1-meter DEM tiles are available, click a tile to view its source lidar, and open any tile as a 3D drape.

S1M maps demo video on YouTube

Watch the demo on YouTube

Open the availability map 3D drape view from the video (tile n1700w1020) Silverton, CO drape example DRCOG DRAPP imagery viewer (Denver region)