Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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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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1.
Aerial Imagery: Hennepin County, Minnesota, 2005

Aerial Imagery: Hennepin County, Minnesota, 2005

2005. Hennepin County Geographic Information Systems. True color aerial orthophotography of Hennepin County captured in 2005 by the USDA Farm Service Agency.

2.
Aerial Imagery: Hennepin County, Minnesota, 2006

Aerial Imagery: Hennepin County, Minnesota, 2006

2006. Hennepin County Geographic Information Systems. True color aerial orthophotography of Hennepin County captured during the spring of 2006.

3.
Aerial Imagery: Hennepin County, Minnesota, 2009

Aerial Imagery: Hennepin County, Minnesota, 2009

2009. Hennepin County Geographic Information Systems. True color aerial orthophotography of Hennepin County captured during the spring of 2009.

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Raster
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Raster

Aerial Photography 2005: Philadephia, Pennsylvania

2005. Philadelphia aerial photography.

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Raster
7.
Raster

Aerial Photography 2008: Philadephia, Pennsylvania

2008. Philadelphia aerial photography.

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Raster
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Raster

Aerial Photography 2009: Philadephia, Pennsylvania

2009. Philadelphia aerial photography.

10.
Aerial Photography: Carver County, Minnesota, 2005

Aerial Photography: Carver County, Minnesota, 2005

2005. CarverGIS. Carver County 2005 Aerometric Imagery.

11.
Aerial Photography: Carver County, Minnesota, 2008

Aerial Photography: Carver County, Minnesota, 2008

2008. CarverGIS. Carver County 2008 Pictometry Imagery.

12.
Raster

Chesapeake Bay Watershed Land Cover Data Series 2006

2006. U.S. Geological Survey. 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...

13.
Color Infra Red Aerial Photography Web Service: Iowa, 2007-2010

Color Infra Red Aerial Photography Web Service: Iowa, 2007-2010

2007-2010. Iowa Department of Natural Resources. All 3 photo periods are included: 2007, 2009, 2010.

14.
Raster

Conservation Resources: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset is a compilation of three groups of data including Aquatic Resources, Terrestrial Resources, and Rarity. Several data sets were...

15.
Raster

Contiguous Grasslands: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. 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...

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Raster

Contiguous Scrub Transitional: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. 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.
Vector Created with Sketch.

Contours: Allegheny County, Pennsylvania

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...

18.
Mixed

Cropland Data Layer: Minnesota, 2006

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...

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Mixed

Cropland Data Layer: Minnesota, 2007

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...

20.
Mixed

Cropland Data Layer: Minnesota, 2008

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...