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TitleAllegheny County Imagery 2010
Date2010
AbstractOrthophotos of Allegheny County, Pennsylvania - An orthoimage is remotely sensed image data that has been positionally corrected for camera lens distortion, vertical displacement and variations in aircraft altitude and orientation. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. Aerial survey of Allegheny County,Pennsylvania. Orthophotos serve a variety of purposes, from interim maps to field references for earth science investigations and analysis. The digital orthophoto is useful as a layer of a geographic information system and as a tool for revision of digital line graphs and topographic maps.
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Data DOIn/a

Researchers

Allegheny County, Pennsylvania

Data Access
Formats
Image (JPEG)


References
Alley, R. 2003. Visible Stratigraphic Dating, Siple Dome and Upstream C Cores. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media.