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You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Time Period 2005-2009 Remove constraint Time Period: 2005-2009
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13.
Raster

Chesapeake Bay Watershed Land Cover Data Series 2006 penn-state

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...

15.
Raster

Conservation Resources: Pennsylvania penn-state

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

16.
Raster

Contiguous Grasslands: Pennsylvania penn-state

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...

17.
Raster

Contiguous Scrub Transitional: Pennsylvania penn-state

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...

18.
Vector Created with Sketch.

Contours: Allegheny County, Pennsylvania penn-state

2006. Allegheny County Division of Computer Services Geographic Information Systems Group. Contour data was created as a result of a county flyover in the spring of 2004. Contours were created from a DTM Feature Dataset, upgraded by Baker...

19.

Cropland Data Layer 2006: Minnesota minnesota

2006. National Agricultural Statistics Service (NASS), United States Department of Agriculture (USDA). The United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is a raster, geo-refe...

20.

Cropland Data Layer 2007: Minnesota minnesota

2007. National Agricultural Statistics Service (NASS), United States Department of Agriculture (USDA). The United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is a raster, geo-refe...

21.

Cropland Data Layer 2008: Minnesota minnesota

2008. National Agricultural Statistics Service (NASS), United States Department of Agriculture (USDA). The United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is a raster, geo-refe...

22.

Cropland Data Layer 2009: Minnesota minnesota

2009. National Agricultural Statistics Service (NASS), United States Department of Agriculture (USDA). The United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is a raster, geo-refe...

24.
Raster

Delaware River flood imagery: Pennsylvania penn-state

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

33.
Vector Created with Sketch.

Edge Of Pavement: Centre County, Pennsylvania penn-state

2006. Centre County Government. This layer was originally captured as part of the 1995 Aerial Imagery project completed by Kimball, but has since been updated with information cap...

34.

Flood Imagery: Linn County, Iowa, 2008 iowa

2008. Linn County Iowa GIS. Linn County, Iowa 2008 flood image service. Imagery covers areas surrounding the Cedar River and Wapsipinicon River.Imagery Layer DetailsUpdate Fre...

36.

Four-Band Aerial Photography of Iowa: Iowa, 2007 iowa

2007. Iowa Department of Natural Resources. 2007, 2009, and 2010 Four-Band Aerial Photography of Iowa Downloads include seperate CIR and color rasters of Iowa Counties flown in 2007.