1:100,000 Digital Raster Graphics for Delaware
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:100,000 Digital Raster Graphics for Maryland
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:100,000 Digital Raster Graphics for Virginia
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:100,000 Digital Raster Graphics for West Virginia
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:24,000 - 7.5 minute digital elevation models (DEM) for the District of Columbia (30 meter)
2000. United States Geological Survey (USGS). Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...
1:24,000 - 7.5 minute digital elevation models (DEM) for Virginia (30 meter)
2000. United States Geological Survey (USGS). Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...
1:24,000 - 7.5 minute Digital Raster Graphics for Maryland
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:24,000 - 7.5 minute Digital Raster Graphics for New Jersey
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:24,000 - 7.5 minute Digital Raster Graphics for the District of Columbia
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:24,000 - 7.5 minute Digital Raster Graphics for West Virginia
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:24,000 -7.5 minute digital elevation models (DEM) for West Virginia (30 meter)
2000. United States Geological Survey (USGS). Digital Elevation Model (DEM) is the terminology adopted by the USGS to describe terrain elevation data sets in a digital raster form. The standard...
1:250,000 Digital Raster Graphics for Delaware
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:250,000 Digital Raster Graphics for Maryland
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
1:250,000 Digital Raster Graphics for West Virginia
2000. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
Chesapeake Bay Watershed Land Cover Data Series 1984
1984. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...
Chesapeake Bay Watershed Land Cover Data Series 1992
1992. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...
Chesapeake Bay Watershed Land Cover Data Series 2001
2001. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...
Chesapeake Bay Watershed Land Cover Data Series 2006
2006. United States Geological Survey (USGS). To better understand how the land is changing and to relate those changes to water quality trends, the USGS funded the production of a Chesapeake B...
Delaware Water Gap Color Infra-Red Photos: Pennsylvania
2000. United States Geological Survey (USGS). aerial photography of the Delaware Water Gap including the surrounding watersheds and tributaries.
Historic topographic maps for Pennsylvania
2005. United States Geological Survey (USGS). Historic USGS 15 minute topographic maps for Pennsylvania as collected from the MapTech Historical Map Collection at '. Scanned map images from Map...
Historic topographic maps for Pennsylvania, Version 2 (Albers)
2006. United States Geological Survey (USGS). A newly revised version of the historic USGS 15 minute topographic maps for Pennsylvania as collected from the MapTech Historical Map Collection at...
National Land Cover Database 2001 - Imperviousness Layer - Pennsylvania and Northeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resolution Land Charact...
National Land Cover Database 2001 - Imperviousness Layer - Southeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resolution Land Charact...
National Land Cover Database 2001 - Imperviousness Layer - Western Pennsylvania and Ohio
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 tree canopy layer for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resol...
National Land Cover Database 2001 - Land Cover Layer - Pennsylvania and Northeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Cons...
National Land Cover Database 2001 - Land Cover Layer - Southeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Cons...
National Land Cover Database 2001 - Land Cover Layer - Western Pennsylvania and Ohio
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Cons...
National Land Cover Database 2001 - Tree Canopy Layer - Pennsylvania and Northeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 tree canopy layer for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resol...
National Land Cover Database 2001 - Tree Canopy Layer - Southeast
2003. United States Geological Survey (USGS). The National Land Cover Database 2001 tree canopy layer for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resol...
National Land Cover Database 2001 - Tree Canopy Layer - Western Pennsylvania and Ohio
2004. United States Geological Survey (USGS). The National Land Cover Database 2001 tree canopy layer for mapping zone 47 was produced through a cooperative project conducted by the Multi-Resol...
National Land Cover Dataset 1992 - Pennsylvania; Albers GeoTIFF
1999. United States Geological Survey (USGS). These data can be used in a geographic information system (GIS) for any number of purposes such as assessing wildlife habitat, water quality, pesti...
National Land Cover Dataset 1992 - Pennsylvania; Albers Grid
1999. United States Geological Survey (USGS). These data can be used in a geographic information system (GIS) for any number of purposes such as assessing wildlife habitat, water quality, pesti...
National Land Cover Dataset 1992 - Pennsylvania; Unprojected/Geographic
1999. United States Geological Survey (USGS). These data can be used in a geographic.
Sandy LiDAR - las: New Jersey and Pennsylvania
2015. United States Geological Survey (USGS). This data will assist in the evaluation of coastal storm damage impacts; aid in post-event reconstruction and mitigation planning for future events...
Topographic Maps (DRG) for Pennsylvania 1:24,000 - Albers - cropped collars
1996. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
Topographic Maps (DRG) for Pennsylvania 1:24,000 - UTM
1996. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
Topographic Maps (DRG) for Pennsylvania 1:24,000 - UTM - cropped collars
1996. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
Topographic Maps (DRG) for Pennsylvania 1:24,000 - UTM - NAD 1983
1996. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
Topographic Maps (DRG) for Pennsylvania 1:24,000 - UTM - NAD 1983 - cropped collars
1996. United States Geological Survey (USGS). A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...
U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania
2012. United States Geological Survey (USGS) and Aero-Metric, Inc. This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania. An orthoimage is remotely sensed image data i...
U.S. Geological Survey High Resolution Orthoimagery for Pittsburgh, Pennsylvania - Tile Index
2012. United States Geological Survey (USGS) and Aero-Metric, Inc. TILE INDEX -"This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania." An orthoimage is remotely sense...
USGS Geopdfs for District of Columbia
2011. United States Geological Survey (USGS). About GeoPDF data files PDF (Portable Document Format) digital files are now available for US Geological Survey topographic quadrangle maps. Each f...
2014. United States Geological Survey (USGS). About GeoPDF data files PDF (Portable Document Format) digital files are now available for US Geological Survey topographic quadrangle maps. Each f...
USGS Geopdfs for Pennsylvania 30 x 60 Minute
2011. United States Geological Survey (USGS). GeoPDF 30 x 60 Minute Quadrangle Map for Pennsylvania.
USGS High Resolution Orthoimagery for Scranton - Wilkes Barre, Pennsylvania
2012. United States Geological Survey (USGS) and Aero-Metric, Inc. This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania. An orthoimage is remotely sensed image data i...
USGS High Resolution Orthoimagery for Scranton - Wilkes Barre, Pennsylvania - Tile Index
2012. United States Geological Survey (USGS) and Aero-Metric, Inc. TILE INDEX -"This task order consists of digital orthophoto production covering the Pittsburgh Area, Pennsylvania." An orthoimage is remotely sense...
