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Data depicts topographic Change in Philadelphia during the last century. Specifically, for the Frankford 7.5-minute quadrangle, which includes the Wissinoming neighborhood, and the Germantown 7.5-minute quadrangle, which includes the Logan and Feltonville neighborhoods. Data is derived from a variety of sources and estimates elevation change based on raster cells.
Created | December 8, 2014 |
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Category | Environment |
License | License Not Specified |
Maintainer Email | pchirico@usgs.gov |
Time Period | 1999-2000 |
Usage | Public Use |