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You searched for: Creator Allegheny County Division of Computer Services Geographic Information Systems Group Remove constraint Creator: Allegheny County Division of Computer Services Geographic Information Systems Group Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Subject Elevation Remove constraint Subject: Elevation Place Pennsylvania Remove constraint Place: Pennsylvania Time Period 2005-2009 Remove constraint Time Period: 2005-2009
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1. Contours: Allegheny County, Pennsylvania

2006. Allegheny County Division of Computer Services Geographic Information Systems Group. Contour data was created as a result of a county flyover in the spring of 2004. Contours were created from a DTM Feature Dataset, upgraded by Baker...
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2. Spot Elevation: Allegheny County, Pennsylvania

2006. Allegheny County Division of Computer Services Geographic Information Systems Group. Spot Elevation data was created as a result of a county flyover in the spring of 2004. They were created from a DTM Feature Dataset, upgraded by Ba...