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Spatial Reference: 102100 (3857) Min Scale: 591657527.591555 Max Scale: 9027.977411

Draw line to generate an elevation profile. Click on the map to establish the range ring centroid. Lat/Long: Rings: Distance:

Data refreshed October 27, 2025. | USGS National Map 3D Elevation Program (3DEP). February 20, 2026.

Use current location For trail-data related questions, please email trails@usgs.gov USGS National Map USGS Imagery Topo USGS Imagery Only USGS Shaded Relief Only

To obtain a list of downloadable products, draw an Area of Interest (AOI) on the map by holding the Ctrl key down while dragging a box within the map or use the AOI widget aspect_ratio.

LiDAR Availability Viewer Announcement: Welcome to the improved Lidar Availability Viewer! We've redesigned our website to serve you better. Use current location USGS National Map USGS Imagery …

The TNM Download Client is built on modern web technologies and features a simplified approach to downloading products from The National Map.

An application enabling the dynamic display of US Digital Elevation Models (DEMs) that are published by USGS on The National Map. The application is a dynamic display of different renderings of the …

DOI Privacy Policy Legal Accessibility Site Map Contact USGS U.S. Department of the Interior DOI Inspector General White House No Fear Act FOIA