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 Photography: Carver County, Minnesota, 2005

2005. CarverGIS. Carver County 2005 Aerometric Imagery.

2. Aerial Photography: Carver County, Minnesota, 2008

2008. CarverGIS. Carver County 2008 Pictometry Imagery.

3. Allegheny County - Contours: Pennsylvania, 2006

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...

4. Allegheny County - Spot Elevation: Pennsylvania, 2006

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

5. Bird Habitat - Central Appalachian Forest Ecoregion: Pennsylvania, 2010

2009. Natural Lands Trust. This raster dataset has been created using the original data NPennsylvania conservation gap avian habitat modelsN as originated by the Environmenta...

6. Chesapeake Bay Watershed Land Cover Data Series 2006: Chesapeake Bay, 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...

7. Conservation Resources: Pennsylvania, 2006

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...

8. Contiguous Grasslands: Pennsylvania, 2006

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using NPennsylvania Land Cover dated 1992N developed by the EROS Data Center for EPA Federal Region III (see m...

9. Contiguous Scrub Transitional: Pennsylvania, 2006

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using NPennsylvania Land Cover dated 1992N developed by the EROS Data Center for EPA Federal Region III (see m...

10. Crops for 2006, Derived from National Agricultural Statistics Service: Indiana, 2007

2007. United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS), Research and Development Division, Geospatial Information Branch, Spatial Analysis Research Section (SARS). The following is excerpted from the metadata provided by NASS (USDA) for the source data set CDL_AWIFS_R_IN_2006.tif: The USDA-NASS 2006 Indiana Cr...

11. DVRPC 2005 Digital Orthoimagery - County Mosaics: Southeast, Pennsylvania, 2005

2005. Delaware Valley Regional Planning Commission. Bucks North Mr.SID Mosaic - An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and...

12. DVRPC 2005 Digital Orthoimagery for Southeast Pennsylvania - Tile Index: Pennsylvania, 2005

2005. Delaware Valley Regional Planning Commission. TILE INDEX - An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orienta...

13. DVRPC 2005 Digital Orthoimagery for Southeast Pennsylvania: Pennsylvania, 2005

2005. Delaware Valley Regional Planning Commission. An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have bee...

14. DVRPC's 2005 Topographic Contours - Bucks County: Pennsylvania, 2005

2005. Delaware Valley Regional Planning Commission. Contour lines connect a series of points of equal elevation and are used to illustrate topography, or relief, on a map. They show the height of gro...

15. Height Modernization (ILHMP) LiDAR Data: Boone County, Illinois: 2007

2007. This data set was developed for the United States Geological Survey. by Sanborn Mapping. Provide FEMA compliant elevation, topography and contour map of Boone County, Illinois. Provide Bare Earth DEM (vegetation removal) of Boone County...

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

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

17. Height Modernization (ILHMP) LiDAR Data: Champaign County, Illinois: 2008

2008. Quantum Spatial, Inc. (formerly AeroMetric, Inc.). This LiDAR data is within Illinois Department of Transportation District 5 and includes Champaign County, Illinois. The data is updated from its or...

18. Height Modernization (ILHMP) LiDAR Data: Dupage County, Illinois: 2006

2006. Aero-Metric, Inc. DuPage County, IL LiDAR.

19. Height Modernization (ILHMP) LiDAR Data: Grundy County, Illinois: 2008

2008. Quantum Spatial, Inc. (formerly AeroMetric, Inc.). This LiDAR data is within Illinois Department of Transportation District 3 and includes Grundy County, Illinois. The data is updated from its origi...

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

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