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A 30 meter Digital Elevation Model (DEM) of the San Gorgonio Pass area, Riverside County, California.

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 08:22 PM | Dataset Last Updated: November 17, 2020 at 12:00 AM
Digital Elevation Models (DEMs) are digital records of terrain elevations at regularly spaced intervals. The interval between elevations of 7.5 minute DEMs is 30-meters. Each DEM file covers the area of one U.S. Geological Survey 1 to 24,000 scale 7.5 minute topographic quadrangle.

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