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PAMAP Program 2006 Color Orthophotos of Clearfield County, Pennsylvania
An orthoimage is remotely sensed image data that has been positionally corrected for camera lens distortion, vertical displacement and variations in aircraft altitude and... -
TIGER/Line Shapefile, Current, County, Clearfield County, PA, Area Hydrography
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
Sediment composition data from northern Pennsylvania
Sediment composition data to support the manuscript "Multivariate analysis of shale gas development on the chemical and biological health of headwater streams"