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Pennsylvania Spatial Data Access (PASDA)
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Place
Pennsylvania, United States
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Year
1996
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1. Active Railroads: Pennsylvania
1996. Environmental Resources Research Institute. Location of active rail lines in Pennsylvania, digitized from 1:24,000 USGS topographic maps on a stable mylar base.
2. Aerial Photography 1996 - Tile Index: Philadephia, Pennsylvania
1996. Philadelphia aerial photography.
3. Aerial Photography 1996: Philadephia, Pennsylvania
1996. Philadelphia aerial photography.
4. Agricultural security areas: Pennsylvania
1996. Penn State ORSER/ERRI. Agricultural security areas from LLRWS data.
5. Boundaries Of Exceptional Value Watersheds: Pennsylvania
1996. Environmental Resources Research Institute. Watersheds of exceptional quality streams.
6. Chesapeake Bay basin major watersheds
1996. Penn State ORSER/ERRI. Major watershed boundaries for the Chesapeake Bay basin.
7. Chesapeake Bay region state boundaries
1996. Penn State ORSER/ERRI. Boundaries for the states in the Chesapeake Bay region.
8. Coal Mined Areas: Pennsylvania
1996. Environmental Resources Research Institute. Location of mined areas, including surface and deep coal and non-coal mining. Data incomplete, areas not mapped when screened at small scales durin...
9. Coastal Floodplains: Pennsylvania
1996. Penn State ORSER/ERRI. Coastal floodplains from LLRWS data.
10. Digital Elevation Model - 10-Meter: Pennsylvania
1996. U.S. Geological Survey. Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...