This is a DRG (Digital Raster Graph) Map of a portion of Draper, Utah. DRG maps are digital raster graphics. These images are scanned from USGS standard topographic maps. The images are geo-referenced to the surface of the earth and are made to follow the Universal Transverse Mercator projection.
Found At: http://www.emrl.byu.edu/gsda/data_image_overview.html
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