Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Image

Aerial Photo Color 2003-2006 (cached mapservice): Pennsylvania

2010. PAMAP Program Cycle 1/DVRPC 2005 Digital Orthoimagery High Resolution Orthoimage (2003 - 2006) - cached mapservice.

2.
Centroids for Minnesota Historical Aerial Photographs Online (MHAPO), 1920-2000

Centroids for Minnesota Historical Aerial Photographs Online (MHAPO), 1920-2000

1920-2000. John R. Borchert Map Library and Minnesota Department of Natural Resources (MNDNR). The points in this dataset represent the approximate geographic location of the centroids for scanned, non-georeferenced air photos that were captu...

3.
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...

4.
Duluth 1-Meter Land Cover Classification (Urban Focused), 2016

Duluth 1-Meter Land Cover Classification (Urban Focused), 2016

2011-2015. Host, Trevor K., Rampi, Lian P., and Knight, Joe F. A high-resolution (1-meter) land cover classification raster dataset was completed for three different geographic areas in Minnesota: Duluth, Roche...

5.
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...

6.
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...

7.
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...

8.
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...

9.
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...

10.
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...

11.
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...

12.
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...

13.
Height Modernization (ILHMP) LiDAR Data: Clark County, Illinois: 2011

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

2011. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data, ...

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

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

2011. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data, ...

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

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

2015. Surdex Corporation and 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 Clinton County, I...

16.
Height Modernization (ILHMP) LiDAR Data: Coles County, Illinois: 2011

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

2011. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data, ...

17.
Height Modernization (ILHMP) LiDAR Data: Crawford County, Illinois: 2011

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

2011. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data, ...

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

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

2011. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data, ...

19.
Height Modernization (ILHMP) LiDAR Data: Dewitt County, Illinois: 2012

Height Modernization (ILHMP) LiDAR Data: Dewitt County, Illinois: 2012

2012. Quantum Spatial, Inc. (formerly AeroMetric, Inc.) and Illinois State Geological Survey. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data a...

20.
Height Modernization (ILHMP) LiDAR Data: Douglas County, Illinois: 2012

Height Modernization (ILHMP) LiDAR Data: Douglas County, Illinois: 2012

2012. Aero-Metric, Inc. This task order is for planning, acquisition, processing, and derivative products of LiDAR data to be collected for areas of Illinois. LiDAR data a...