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Geological Survey (U.S.)
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Land use
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Pennsylvania
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1. 100-Meter Resolution Impervious Surface of the Conterminous United States, 2001
2001. Geological Survey (U.S.). This raster layer is a georeferenced image containing impervious surface data for the conterminous United States. Data are in an Albers Equal-Area ... Geological Survey (U.S.).
2. Land cover Commonwealth of Pennsylvania /
Geological Survey (U.S.). The Survey,.