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You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Subject Base maps Remove constraint Subject: Base maps Collection Pennsylvania Spatial Data Access (PASDA) Remove constraint Collection: Pennsylvania Spatial Data Access (PASDA) Place Pennsylvania, United States Remove constraint Place: Pennsylvania, United States
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1. National Land Cover Database 2001 - Land Cover Layer - Pennsylvania and Northeast

2003. U.S. Geological Survey. The National Land Cover Database 2001 land cover layer for mapping zone 60 was produced through a cooperative project conducted by the Multi-Resolu...

2. National Land Cover Database 2001 - Land Cover Layer - Western Pennsylvania and Ohio

2003. U.S. Geological Survey. The National Land Cover Database 2001 land cover layer for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resolu...