USGS 3DEP 1/3 arc-second DEM — n38w123 (San Francisco)

USGS 3DEP 1/3 arc-second (~10 m) seamless bare-earth DEM GeoTIFF for the n38w123 tile (San Francisco Bay); public-domain elevation base for contours/terrain. Software: Site / survey base (GIS→CAD). Author: U.S. Geological Survey (3D Elevation Program). Licence: LicenseRef-US-Gov-Public-Domain. Source: https://www.usgs.gov/3d-elevation-program