Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Collection Illinois Geospatial Data Clearinghouse Remove constraint Collection: Illinois Geospatial Data Clearinghouse Data type Raster Remove constraint Data type: Raster
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1.
Raster

Digital Elevation Model (DEM) at 1:250,000: Illinois, 2006


1994. Abert, Curtis C. This raster dataset consists of edge-matched USGS 1:250,000 DEM tiles for Illinois. Cell size is 301 feet and cell values are elevations in meters ...
2.
Raster

Digital Orthophoto Quadrangle (DOQ) Data: Illinois, 1998 - 2001


1998-2001. U.S. Geological Survey. This is a collection of tile-by-tile NAPP-III DOQs (1998-2001) images in MrSID format for the state of Illinois, in UTM Zones 15 and 16, NAD83. Ort...
3.
Raster

Historical Aerial Photography: Illinois, 1937-1947


1936-1941. Illinois State Geological Survey. The primary data set consists of historical black and white aerial photographs from Illinois acquired during 1936 to 1941. Alternative years of pho...
4.
Raster

Mosaic of Des Plaines Watershed, IL/WI - TerraSource Orthorectified Imagery, 2000


2000. Illinois State Geological Survey and ImageAmerica. Note: The original metadata file was written by ImageAmerica. There are a few additions by ISGS required for archival and access in the Survey's en...
5.
Raster

Mosaic of Digital Orthophoto Quadrangles in UTM Zone 16, NAD83 Photography: Illinois, 2005


2005. U.S. Geological Survey, Surdex Corporation and Science Applications International Corporation (SAIC), and Illinois State Geological Survey. This data set is an SDE raster mosaic of DOQs from year 2005 that occur within the UTM Zone 16 portion of Illinois. The data are stored in the 'as ...
6.
Raster

Mosaic of Illinois 7.5-minute Digital Raster Graphic (DRG) Images, 2003


2003. Illinois State Geological Survey. This is a statewide ArcSDE Raster Mosaic of USGS DRG images of 7.5-minute topographic quadrangles occurring in Illinois. These are unmodified DRG i...
7.
Raster

NAIP Digital Orthophoto Quadrangle Data: Illinois, 2014


2005. USDA-FSA-APFO Aerial Photography Field Office. This data set contains imagery from the National Agricultural Imagery Program (NAIP). NAIP acquires digital ortho imagery during the agricultural g...
8.
Raster

Shaded Relief map: Illinois, 2006


1995. Abert, Curtis C. This raster dataset shows the landforms of Illinois with a shaded relief portrayal. Cell size is 301 feet and nominal map scale is 1:250,000. The d...
9.
Raster

Statewide 30-Meter Digital Elevation Model: Illinois, 2003


2003. Lisa Smith, Chris Goldsmith, and Donald Luman. This data set is a digital elevation model (DEM) of Illinois in ArcInfo grid format. The data are stored in UTM coordinates, using a Transverse Mer...
10.
Raster

Statewide 30-Meter Shaded Relief Image: Illinois, 2006


2003. Lisa Smith, Chris Goldsmith, and Donald Luman. This is a shaded relief image of Illinois in ArcSDE raster format. The data are stored in UTM coordinates, using a Transverse Mercator projection w...