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1. Access Across America: Transit Data, 2014

2014. Owen, Andrew and Levinson, David M. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...

2. Access Across America: Walk Data, 2014

2014. Owen, A., Levinson, D., and Murphy, B. These data were created as part of a study that examined the accessibility to jobs by walking in the 53 largest (by population) metropolitan areas ...

3. Aerial Photography 2014 - Tile Index: Philadephia, Pennsylvania

2014. Philadelphia aerial photography.

4. Aerial Photography 2014: Philadephia, Pennsylvania

2014. Philadelphia aerial photography.

5. County soils: Philadephia, Pennsylvania

2014. This data set is a digital soil survey and generally is the most\r\ndetailed level of soil geographic data developed by the National\r\nCooperative...

6. Drives: Lancaster County, Pennsylvania

2014. Polygons representing photogrammetrically interpreted edges of the paved road surface.

7. Forest Patch Classification, Delaware River Basin, Northern Section, 2010-2011

2014. Jarlath O'Neil-Dunne, University of Vermont Spatial Analysis Laboratory, Director. This dataset is a representation of forest patches derived from the tree canopy class in the 2010-2011 high-resolution land cover dataset for the n...

8. Forest Type Classification, 2010-2011, Delaware River Basin, Northern Section

2014. Jarlath O'Neil-Dunne, University of Vermont Spatial Analysis Laboratory, Director. This dataset is a high-resolution representation of forest types for the northern section of the Delaware River Basin. Forest type was determined b...

9. Fragmentation Report Geodatabase - Forest Fragmentation - as of December 31, 2012: Pennsylvania

2014. The data was derived from the Bureau of Forestrys fragmentation analysis in the April 2014 Shale Gas Monitoring Report using the University of Conn...

10. Fragmentation Report Geodatabase - Forest Fragmentation - prior to shale-gas development (pre-2008): Pennsylvania

2014. The data was derived from the Bureau of Forestrys fragmentation analysis in the April 2014 Shale Gas Monitoring Report using the University of Conn...