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You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Subject Elevation Remove constraint Subject: Elevation
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Spot Elevation: Allegheny County, Pennsylvania penn-state

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...