Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Polygon

Aerial Photo Grid: Dublin, Ohio, 2009

2009. Political and Administrative Boundaries around Dublin, Ohio. This includes the layers: Tax Increment Finance Zones, Annexation History, Subdivision...

2.
Raster
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Raster

Aerial Photography 2009: Philadephia, Pennsylvania

2009. Philadelphia aerial photography.

4.
Cropland Data Layer: Minnesota, 2009

Cropland Data Layer: Minnesota, 2009

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

5.
Raster

Digital Orthoimagery, North Central and Duluth, Spring 2009, 0.3-m Resolution: Minnesota

2009-05. Minnesota Department of Natural Resources (DNR), Minnesota Pollution Control Agency (PCA), St. Louis County, Minnesota, U.S. Geological Survey (USGS), and Keystone Aerial Surveys Inc. This dataset contains 4 Band, red, green, blue, infrared (RGBI) digital orthophoto imagery of the Big Fork and Little Fork watersheds (most of Kooc...

6.
Raster

Digital Orthoimagery, Northeast, Spring 2009, 0.5-m Resolution: Minnesota

2009-05. Minnesota Department of Natural Resources (DNR), Minnesota Pollution Control Agency (PCA), St. Louis County, Minnesota, U.S. Geological Survey (USGS), and Keystone Aerial Surveys Inc. This dataset contains 4 Band red, green, blue, infrared (RGBI) digital orthophoto imagery of Cook, Lake, St. Louis and Carlton counties in northern...

7.
Raster

Four-Band Aerial Photography of Iowa: Iowa, 2009

2009. Downloads include CIR and color rasters of Iowa counties flown in 2009.

8.
Height Modernization (ILHMP) LiDAR Data: Carroll County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Carroll County, Illinois: 2009

2009-2014. Quantum Spatial, Inc (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Carroll County, Illinois. The data is updated from its orig...

9.
Height Modernization (ILHMP) LiDAR Data: Henry County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Henry County, Illinois: 2009

2009. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Henry County, Illinois. The data is updated from its origin...

10.
Height Modernization (ILHMP) LiDAR Data: Jo Daviess County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Jo Daviess County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Jo Daviess County, Illinois. The data is updated from its o...

11.
Height Modernization (ILHMP) LiDAR Data: Lee County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Lee County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Lee County, Illinois. The data is updated from its original...

12.
Height Modernization (ILHMP) LiDAR Data: Ogle County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Ogle County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Ogle County, Illinois. The data is updated from its origina...

13.
Height Modernization (ILHMP) LiDAR Data: Rock Island County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Rock Island County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Rock Island County, Illinois. The data is updated from its ...

14.
Height Modernization (ILHMP) LiDAR Data: Stephenson County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Stephenson County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Stephenson County, Illinois. The data is updated from its o...

15.
Height Modernization (ILHMP) LiDAR Data: Whiteside County, Illinois: 2009

Height Modernization (ILHMP) LiDAR Data: Whiteside County, Illinois: 2009

2009-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 2 and includes Whiteside County, Illinois. The data is updated from its or...

16.
High Resolution Land Cover of Iowa in 2009 Counties: Iowa

High Resolution Land Cover of Iowa in 2009 Counties: Iowa

2009. County dataset in a zipped file.

17.
Raster

High Resolution Orthoimage (DOQ): Border Region of NW, NE North Dakota, and Southern Manitoba, Canada, 2009

2009-07. 3001, Inc., for the United States Geological Survey. This dataset consists of 0.3-meter pixel resolution (approximately 1-foot), natural color orthoimages covering the Border Region of NW Minnesota, N...

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Mixed

Historic NAIP Imagery Grid - 2009: Maryland

2009. This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. This data layer contains the index grid for the National Agric...

19.
NAIP Aerial Photography Counties: Iowa, 2009

NAIP Aerial Photography Counties: Iowa, 2009

2009. USDA FSA. 2009 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may...

20.
Raster

National Agricultural Imagery Program (NAIP) Digital Orthorectified Images (DOQ): Minnesota, 2009

2009. U.S. Department of Agriculture (USDA), Farm Service Agency (FSA), Aerial Photography Field Office (APFO) and Minnesota Geospatial Information Center (MnGeo). This data set contains 3-band natural color imagery from the National Agricultural Imagery Program (NAIP). NAIP acquires digital ortho imagery duri...