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Map Revision

 

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  Map Revision

 

In this cartographic production area, topographic maps are revised using monoscopic and stereoscopic technology from digital aerial photography, and paper maps are produced from the digital files.

USGS cartographer compiling topographic data using geographic information systems software.
U.S. Department of the Interior
U.S. Geological Survey
Rocky Mountain Mapping Center
Maintainer:webmaster@rockyweb.cr.usgs.gov
URL:http://rockyweb.cr.usgs.gov /public/outreach/revision.html
Last modified:  27 August 2002