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File:NASA Worldwind, USGS imagery map, Bull Island, California.png

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Summary

Description USGS aerial imagery of an island in the w:San Francisco Bay Area. Backgrounds for these highlight images are black at 85-90% opacity, outlines are 2-10px outside selection border, pure red at 15-25% opacity. Boundaries taken from USGS survey maps (1913 through 2018), reclamation district documents, and county files.
Source NASA tool at worldwind.earth, USGS Topo Imagery map layer
Author USGS, self
Permission
(Reusing this file)
Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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Date/TimeThumbnailDimensionsUserComment
current21:28, 26 February 2021Thumbnail for version as of 21:28, 26 February 2021700 × 700 (655 KB)JPxG== {{int:filedesc}} == {{Information |Description=USGS aerial imagery of an island in the w:San Francisco Bay Area. Backgrounds for these highlight images are black at 85-90% opacity, outlines are 2-10px outside selection border, pure red at 15-25% opacity. Boundaries taken from USGS survey maps (1913 through 2018), reclamation district documents, and county files. |Source=NASA tool at worldwind.earth, USGS Topo Imagery map layer |Date= |Author=USGS, self |Permission={{PD-USGov-USGS}} |o...

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Retrieved from "https://en.wikipedia.org/wiki/File:NASA_Worldwind,_USGS_imagery_map,_Bull_Island,_California.png"