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You searched for: Genre Aerial imagery Remove constraint Genre: Aerial imagery Genre Geospatial data Remove constraint Genre: Geospatial data Publisher Illinois State Geological Survey Remove constraint Publisher: Illinois State Geological Survey Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Place Illinois Remove constraint Place: Illinois
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Glacial Drift: Thickness and Character: Illinois, 2004 university-of-illinois-urbana-champaign

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...


Height Modernization (ILHMP) LiDAR Data: Illinois university-of-illinois-urbana-champaign

2014. 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...


Statewide 30-Meter Shaded Relief Image: Illinois, 2006 university-of-illinois-urbana-champaign

2003. Lisa Smith Chris Goldsmith 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...