translation missing: en.geoblacklight.aria-labels.pennsylvania-state-university
translation missing: en.geoblacklight.aria-labels.university-of-minnesota
translation missing: en.geoblacklight.aria-labels.university-of-iowa
translation missing: en.geoblacklight.aria-labels.purdue-university

Search

You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Type Dataset Remove constraint Type: Dataset Layer Geom Type S Raster Remove constraint Layer Geom Type S: Raster
Number of results to display per page
View results as:

Search Results

1.
raster

1:100,000 Digital Raster Graphics for Delaware pennsylvania-state-university

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...

2.
raster

1:100,000 Digital Raster Graphics for Maryland pennsylvania-state-university

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...

3.
raster

1:100,000 Digital Raster Graphics for Virginia pennsylvania-state-university

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...

4.
raster

1:100,000 Digital Raster Graphics for West Virginia pennsylvania-state-university

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...

7.
raster

1:24,000 - 7.5 minute Digital Raster Graphics for Maryland pennsylvania-state-university

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...

12.
raster

1:250,000 Digital Raster Graphics for Delaware pennsylvania-state-university

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...

13.
raster

1:250,000 Digital Raster Graphics for Maryland pennsylvania-state-university

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...

14.
raster

1:250,000 Digital Raster Graphics for Virginia pennsylvania-state-university

2000. A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

15.
raster

1:250,000 Digital Raster Graphics for West Virginia pennsylvania-state-university

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...

63.

Andreas Atlas Counties: Iowa, 1875 university-of-iowa

1875. Iowa Department of Natural Resources. 1875 Andreas Atlas of Iowa Each zip file contains a county raster dataset.

68.
raster

Chesapeake Bay Watershed Land Cover Data Series 1984 pennsylvania-state-university

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...

69.
raster

Chesapeake Bay Watershed Land Cover Data Series 1992 pennsylvania-state-university

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...

70.
raster

Chesapeake Bay Watershed Land Cover Data Series 2001 pennsylvania-state-university

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...

71.
raster

Chesapeake Bay Watershed Land Cover Data Series 2006 pennsylvania-state-university

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...

76.
raster

Conservation Resources: Pennsylvania pennsylvania-state-university

2006. This raster dataset is a compilation of three groups of data including Aquatic Resources, Terrestrial Resources, and Rarity. Several data sets were...

77.
raster

Contiguous Grasslands: Pennsylvania pennsylvania-state-university

2006. This raster dataset has been created using "Pennsylvania Land Cover dated 1992" developed by the EROS Data Center for EPA Federal Region III (see m...

78.
raster

Contiguous Scrub Transitional: Pennsylvania pennsylvania-state-university

2006. This raster dataset has been created using "Pennsylvania Land Cover dated 1992" developed by the EROS Data Center for EPA Federal Region III (see m...

96.
raster

Delaware River flood imagery: Pennsylvania pennsylvania-state-university

2005. Pennsylvania Department of Transportation. Aerial Photography of four flight lines, captures April 4, 2005 during a spring flood event in southeastern Pennsylvania.

98.
raster

Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware 1992 pennsylvania-state-university

1992. United States Geologic Survey (USGS) and Pennsylvania Bureau of Topographic and Geologic Survey. Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The primary digital orthophotoquad (DOQ) is a ...

99.
raster

Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware 1997 pennsylvania-state-university

1997. United States Geologic Survey (USGS) and Pennsylvania Bureau of Topographic and Geologic Survey. Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The primary digital orthophotoquad (DOQ) is a ...

100.
raster

Digital Orthophoto (DOQQ - quarter-quadrangle) for Virginia pennsylvania-state-university

2000. United States Geologic Survey (USGS) and Pennsylvania Bureau of Topographic and Geologic Survey. Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The primary digital orthophotoquad (DOQ) is a ...