| geoOrtho National Mapping Imagery
geoORTHO is a Black-and-White, seamless, blended mosaic of USGS Digital Ortho Quarter Quad (DOQQ) aerial photography in one and four meter resolutions. The Mosaic covers most of the continental United States. The imagery meets National Map Accuracy Standards of 1:24,000. The dataset contains several enhancements over traditional DOQQ photos, including radiometric balancing, mosaicking, database formatting, and color standardization. Photographic Prints are also available for Custom Areas.
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