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 Place Illinois, United States Remove constraint Place: Illinois, United States
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1.
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Adams County, Illinois GIS

1872-2019. Adams County GIS. Geospatial datasets are publicly available via a FTP site access link, which is found on the Adams County, IL website GIS Department page linked he...

2.
Aerial Imagery: DuPage County, Illinois, 1956

Aerial Imagery: DuPage County, Illinois, 1956

1956. DuPage County Illinois. Aerial Imagery of DuPage County: 1956 (For reference only not to any scale).

3.
Aerial Imagery: DuPage County, Illinois, 1978

Aerial Imagery: DuPage County, Illinois, 1978

1978. DuPage County Illinois. Aerial Imagery of DuPage County: 1978.

4.
Aerial Imagery: DuPage County, Illinois, 1998

Aerial Imagery: DuPage County, Illinois, 1998

1998. DuPage County Illinois. DuPage County Black and White Ortho Imagery: 1998.

5.
Aerial Imagery: DuPage County, Illinois, 2002

Aerial Imagery: DuPage County, Illinois, 2002

2002. DuPage County Illinois. DuPage County region ortho Imagery: 2002/03.

6.
Aerial Imagery: DuPage County, Illinois, 2010

Aerial Imagery: DuPage County, Illinois, 2010

2010. DuPage County Illinois. Aerial Imagery of DuPage County: 2010.

7.
Aerial Imagery: DuPage County, Illinois, 2013

Aerial Imagery: DuPage County, Illinois, 2013

2013. DuPage County Illinois. Aerial Imagery of DuPage County: 2013.

8.
Aerial Imagery: DuPage County, Illinois, 2014

Aerial Imagery: DuPage County, Illinois, 2014

2014. DuPage County Illinois. Aerial Imagery of DuPage County: 2014.

9.
Aerial Imagery: DuPage County, Illinois, 2016-2017

Aerial Imagery: DuPage County, Illinois, 2016-2017

2016-2017. DuPage County Illinois. Aerial Imagery of DuPage County: 2016-2017 Imagery Service. Note: This imagery is used in the DuPage County Parcel Viewer.

10.
Aerial Imagery, Spring: DuPage County, Illinois, 2011

Aerial Imagery, Spring: DuPage County, Illinois, 2011

2011. DuPage County Illinois. Aerial Imagery of DuPage County: 2011.

11.
Aerial Imagery, Spring: DuPage County, Illinois, 2012

Aerial Imagery, Spring: DuPage County, Illinois, 2012

2012. DuPage County Illinois. Aerial Imagery of DuPage County: 2012.

12.
Digital Orthophoto Quadrangle (DOQ) Data: Illinois, 1998 - 2001

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

1998-2001. United States Geological Survey (USGS) and Illinois State 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...

13.
Glacial Drift: Thickness and Character: Illinois, 2004

Glacial Drift: Thickness and Character: Illinois, 2004

1994. Illinois State Geological Survey. This is an SDE feature dataset showing drift thickness in Illinois. Data are originally from ISGS Circular 490 by Piskin and Bergstrom (1975), Plat...

14.
Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

15.
Height Modernization (ILHMP) LiDAR Data: Bond County, Illinois: 2015

Height Modernization (ILHMP) LiDAR Data: Bond County, Illinois: 2015

2015. Illinois State Geological Survey. This Digital Terrain Model (DTM) data was produced all or in part from LiDAR information as of 2015. The LiDAR derived DTM covers Bond County, Illi...

16.
Height Modernization (ILHMP) LiDAR Data: Boone County, Illinois: 2007

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

2007. United States Geological Survey(USGS), Sanborn Mapping, and Illinois State Geological Survey. Provide FEMA compliant elevation, topography and contour map of Boone County, Illinois. Provide Bare Earth DEM (vegetation removal) of Boone County...

17.
Height Modernization (ILHMP) LiDAR Data: Bureau County, Illinois: 2015

Height Modernization (ILHMP) LiDAR Data: Bureau County, Illinois: 2015

2015. Surdex Corporation and Illinois State Geological Survey. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 0.70 meters for the Illinois County of Bureau totalin...

18.
Height Modernization (ILHMP) LiDAR Data: Calhoun County, Illinois: 2011

Height Modernization (ILHMP) LiDAR Data: Calhoun County, Illinois: 2011

2011. Wilson & Company, Inc. and Illinois State Geological Survey. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...

19.
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...

20.
Height Modernization (ILHMP) LiDAR Data: Champaign County, Illinois: 2008

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

2008-2014. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This LiDAR data is within Illinois Department of Transportation District 5 and includes Champaign County, Illinois. The data is updated from its or...