Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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141.
County-wide Mosaics of 7.5 Minute USGS Topographic Maps: Iowa

County-wide Mosaics of 7.5 Minute USGS Topographic Maps: Iowa

2018. Iowa Department of Natural Resources. Topographic Maps Each zip file contains a MrSid compressed image of the topographic quads of a certain Iowa county.

142.
Raster

Cropland Data Layer: Minnesota, 2006

2006. 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...

143.
Raster

Cropland Data Layer: Minnesota, 2007

2007. 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...

144.
Raster

Cropland Data Layer: Minnesota, 2008

2008. 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...

145.
Raster

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...

146.
Raster

Cropland Data Layer: Minnesota, 2010

2010. 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...

147.
Raster

Cropland Data Layer: Minnesota, 2011

2011. 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...

148.
Raster

Cropland Data Layer: Minnesota, 2012

2012. 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...

149.
Raster

Cropland Data Layer: Minnesota, 2013

2013. 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...

150.
Raster

Cropland Data Layer: Minnesota, 2014

2014. 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...

151.
Vector Created with Sketch.

Cropland Data Layer: Minnesota, 2015

2015. 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...

152.
Mixed

Cropland Data Layer: Minnesota, 2016

2016. 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...

153.
Mixed

Cropland Data Layer: Minnesota, 2017

2017. 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...

154.
Crops for 2014, Derived from National Agricultural Statistics Service: Indiana

Crops for 2014, Derived from National Agricultural Statistics Service: Indiana

2017. United States Department of Agriculture. The following is excerpted from the metadata provided by NASS (USDA) for the source data set CDL_2014_CLIP.tif: "The USDA, NASS Cropland Data Laye...

155.
Crops for 2015, Derived from National Agricultural Statistics Service: Indiana

Crops for 2015, Derived from National Agricultural Statistics Service: Indiana

2017. United States Department of Agriculture. The following is excerpted from the metadata provided by NASS (USDA) for the source data set CDL_2015_CLIP.tif: "The USDA, NASS Cropland Data Laye...

156.
Crops for 2016, Derived from National Agricultural Statistics Service: Indiana

Crops for 2016, Derived from National Agricultural Statistics Service: Indiana

2017. United States Department of Agriculture. The following is excerpted from the metadata provided by NASS (USDA) for the source data set CDL_2016_CLIP.tif: "The USDA, NASS Cropland Data Laye...

157.
Vector Created with Sketch.

DC Boundary: Washington, D.C.

2015. District of Columbia boundary. The dataset is a polygon representing the District of Columbia boundaryC. Office of the Chief Technology Officer (OC...

158.
Raster

Delaware River flood imagery: Pennsylvania

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

159.
Raster

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.

160.
Vector Created with Sketch.

Depressions: Centre County, Pennsylvania, 2006

2006. Created from LiDAR captured from the 2006 PAMAP flight.