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

2015. 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...

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

2015. Surdex Corporation. 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...

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

2015. Surdex Corporation. 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...

4. Height Modernization (ILHMP) LiDAR Data: Ford County, Illinois: 2015

2015. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 0.70 meters for the Illinois Counties of Ford, Iroquo...

5. Height Modernization (ILHMP) LiDAR Data: Illinois

2015. 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...

6. Height Modernization (ILHMP) LiDAR Data: Jefferson County, Illinois: 2015

2015. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 1.0 meters for the Illinois Counties of Jefferson and...

7. Height Modernization (ILHMP) LiDAR Data: Livingston County, Illinois: 2015

2015. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 0.70 meters for the Illinois Counties of Ford, Iroquo...

8. Height Modernization (ILHMP) LiDAR Data: Marion County, Illinois: 2015

2015. Surdex Corporation. This Digital Terrain Model (DTM) data was produced all or in part from LiDAR information as of 2015. The LiDAR derived DTM covers Marion County, Il...

9. Height Modernization (ILHMP) LiDAR Data: Washington County, Illinois: 2015

2015. Surdex Corporation. This Digital Terrain Model (DTM) data was produced all or in part from LiDAR information as of 2015. The LiDAR derived DTM covers Washington County...

10. Height Modernization (ILHMP) LiDAR Data: Franklin County, Illinois: 2014

2014. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contractual point spacing of 1.0 meters with a actual nominal point spacing of 0....

11. Height Modernization (ILHMP) LiDAR Data: Jackson County, Illinois: 2014

2014. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 1.0 meters for the Illinois Counties of Perry, Frankl...

12. Height Modernization (ILHMP) LiDAR Data: Perry County, Illinois: 2014

2014. Surdex Corporation. This project involved fixed wing aerial LIDAR data collected at a contracted point spacing of 1.0 meters for the Illinois Counties of Perry, Frankl...

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

2012. Quantum Spatial, Inc. (formerly AeroMetric, 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...

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

2012. AeroMetric, 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...

15. Height Modernization (ILHMP) LiDAR Data: Edgar County, Illinois: 2012

2012. AeroMetric, 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...

16. Height Modernization (ILHMP) LiDAR Data: Gallatin County, Illinois: 2012

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

17. Height Modernization (ILHMP) LiDAR Data: Hamilton County, Illinois: 2012

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

18. Height Modernization (ILHMP) LiDAR Data: Jefferson County, Illinois: 2012

2012. The Sidwell Company. The LiDAR data for this Jefferson County, Illinois auto-generated 2 foot contours project was acquired on March 09, & March 10, 2012 with a Leica A...

19. Height Modernization (ILHMP) LiDAR Data: McLean County, Illinois: 2014

2012. Quantum Spatial, Inc. (formerly AeroMetric, 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...

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

2012. Merrick & Co. ASPRS v1.4 final classified LAS data grouped into 12 classifications: 0 = created, never classified, 1 = Unclassified, 2 = Ground, 3 = Low Vegetati...

21. Height Modernization (ILHMP) LiDAR Data: Piatt County, Illinois: 2012

2012. Quantum Spatial, Inc. (formerly AeroMetric, 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...

22. Height Modernization (ILHMP) LiDAR Data: Randolph County, Illinois: 2012

2012. Merrick & Co. ASPRS v1.4 final classified LAS data grouped into 12 classifications: 0 = created, never classified, 1 = Unclassified, 2 = Ground, 3 = Low Vegetati...

23. Height Modernization (ILHMP) LiDAR Data: Saline County, Illinois: 2011

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

24. Height Modernization (ILHMP) LiDAR Data: Sangamon River, Illinois: 2012

2012. Federal Emergency Management Agency. Ground Control is collected throughout the AOI for use in the processing of LiDAR data to ensure data accurately represents the ground surface. QA/...

25. Height Modernization (ILHMP) LiDAR Data: Vermilion County, Illinois: 2012

2012. AeroMetric, 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...

26. Height Modernization (ILHMP) LiDAR Data: Wabash River, Illinois: 2012

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

27. Height Modernization (ILHMP) LiDAR Data: White County, Illinois: 2011

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

28. Height Modernization (ILHMP) LiDAR Data: Williamson County, Illinois: 2011

2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...

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

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

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

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

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

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

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

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

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

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

34. Height Modernization (ILHMP) LiDAR Data: Edwards County, Illinois: 2011

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

35. Height Modernization (ILHMP) LiDAR Data: Effingham County, Illinois: 2011

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

36. Height Modernization (ILHMP) LiDAR Data: Fayette County, Illinois: 2011

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

37. Height Modernization (ILHMP) LiDAR Data: Fulton County, Illinois: 2011

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

38. Height Modernization (ILHMP) LiDAR Data: Henderson County, Illinois: 2012

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

39. Height Modernization (ILHMP) LiDAR Data: Jasper County, Illinois: 2011

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

40. Height Modernization (ILHMP) LiDAR Data: Knox County, Illinois: 2012

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

41. Height Modernization (ILHMP) LiDAR Data: Lawrence County, Illinois: 2011

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

42. Height Modernization (ILHMP) LiDAR Data: Macon County, Illinois: 2011

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

43. Height Modernization (ILHMP) LiDAR Data: Marshall County, Illinois: 2013

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

44. Height Modernization (ILHMP) LiDAR Data: Mcdonough County, Illinois: 2012

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

45. Height Modernization (ILHMP) LiDAR Data: Mercer County, Illinois: 2012

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

46. Height Modernization (ILHMP) LiDAR Data: Mississippi River North, Illinois: 2012

2011. Wilson & Company, Inc. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Mississippi River floodplain in Navigation Pools 8 through 24. The data...

47. Height Modernization (ILHMP) LiDAR Data: Moultrie County, Illinois: 2011

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

48. Height Modernization (ILHMP) LiDAR Data: Peoria County, Illinois: 2012

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

49. Height Modernization (ILHMP) LiDAR Data: Putnam County, Illinois: 2012

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

50. Height Modernization (ILHMP) LiDAR Data: Richland County, Illinois: 2011

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

51. Height Modernization (ILHMP) LiDAR Data: Shelby County, Illinois: 2011

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

52. Height Modernization (ILHMP) LiDAR Data: Stark County, Illinois: 2012

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

53. Height Modernization (ILHMP) LiDAR Data: Tazewell County, Illinois: 2012

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

54. Height Modernization (ILHMP) LiDAR Data: Wabash County, Illinois: 2011

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

55. Height Modernization (ILHMP) LiDAR Data: Warren County, Illinois: 2011

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

56. Height Modernization (ILHMP) LiDAR Data: Wayne County, Illinois: 2011

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

57. Height Modernization (ILHMP) LiDAR Data: Woodford County, Illinois: 2012

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

58. Height Modernization (ILHMP) LiDAR Data: Kendall County, Illinois: 2010

2010. Merrick & Co. The Classified Point Cloud LAS ASPRS ver 1.2 files consist of 5 different classifications: Unclassified, Ground, Noise, Water and Ignored Ground. M...

59. 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...

60. 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...

61. Height Modernization (ILHMP) LiDAR Data: Jo Daviess County, Illinois: 2009

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

62. Height Modernization (ILHMP) LiDAR Data: Lee County, Illinois: 2009

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

63. Height Modernization (ILHMP) LiDAR Data: Ogle County, Illinois: 2009

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

64. Height Modernization (ILHMP) LiDAR Data: Rock Island County, Illinois: 2009

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

65. Height Modernization (ILHMP) LiDAR Data: Stephenson County, Illinois: 2009

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

66. Height Modernization (ILHMP) LiDAR Data: Whiteside County, Illinois: 2009

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

67. 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...

68. 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...

69. Height Modernization (ILHMP) LiDAR Data: Kane County, Illinois: 2008

2008. Quantum Spatial, Inc. (formerly AeroMetric, Inc.). This LiDAR data is within Illinois Department of Transportation District 1 and includes Kane County, Illinois. The data is updated from its origina...

70. Height Modernization (ILHMP) LiDAR Data: Mchenry County, Illinois: 2008

2008. Quantum Spatial, Inc. (formerly AeroMetric, Inc.). This LiDAR data is within Illinois Department of Transportation District 1 and includes McHenry County, Illinois. The data is updated from its orig...

71. 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...

72. Height Modernization (ILHMP) LiDAR Data: Winnebago 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 Winnebago County, Illinois. Provide Bare Earth DEM (vegetation removal) of Winnebag...

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

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

74. Bedrock Geology: Illinois, 2005

2005. Illinois State Geological Survey. This feature dataset shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the map Bedrock G...

75. USGS Quadrangle Boundaries and Corner Points in NAD83: Illinois, 2002

1998. Illinois State Geological Survey. This feature dataset contains point, line and polygon data that describe ideal USGS quadrangle boundaries and corner points for quadrangles that in...

76. Bedrock Geology of Illinois - Geologic Units, 2004

1996. Illinois State Geological Survey. This feature class shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the Geologic Map of...

77. One-Hundred and Five-Hundred Year Floodzones for Unincorporated Areas: Illinois, 2006

1996. Illinois State Water Survey. This feature class was quickly assembled from old Arc/Info coverages to produce a general graphic image and has not reviewed or quality-controlled ...

78. Quaternary Deposits: Illinois, 1996

1996. Barb Stiff. This feature dataset is a generalized version of Quaternary Deposits of Illinois. Updated to reflect the areal distribution of the Wedron and Mason...

79. Potential of Agricultural Chemical Contamination of Aquifers, 2004: Illinois

1995. Donald A. Keefer, Illinois State Geological Survey. This is a statewide SDE feature dataset for evaluating the potential for contamination of shallow aquifers by pesticides and nitrate. The sources o...

80. Structural Features - Faults: Illinois, 1995

1995. Illinois State Geological Survey. This is a partial representation of Plate 1 from ISGS Bulletin 100 (1993). Features depicted are limited to well documented, significant faults, fa...

81. Structural Features: Illinois, 1995

1995. Illinois State Geological Survey. This feature dataset is a representation of Plate 1 from ISGS Bulletin 100 (1993) by W. John Nelson. Features depicted are limited to well document...

82. Structural Features- Line Features (Axial or Flexure) of Anticlines, Synclines and Monoclines: Illinois, 1995

1995. Illinois State Geological Survey. This is a partial representation of Plate 1 from ISGS Bulletin 100 (1993). Features depicted are limited to well documented, significant anticlines...

83. Buried Bedrock Surface: Illinois, 2004

1994. Herzog, B.L.. B.J. Stiff, C.A. Chenoweth, K.L. Warner, J.B. Sievering, C. Avery. The Buried Bedrock Surface of Illinois map represents the first revision of the bedrock topography map since the second edition was published by th...

84. 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...

85. Major Bedrock Valleys: Illinois, 2004

1994. Illinois State Geological Survey. This feature dataset shows continuous lines representing the lowermost elevations/locations of (buried) bedrock valleys in the state of Illinois. A...

86. Physiographic Divisions: Illinois, 2004

1993. Illinois State Geological Survey. This is an ESRI feature class showing boundaries for physiographic divisions in Illinois. Data are originally from ISGS Report of Investigations 12...

87. Sinkhole Areas (an indicator of karst terrain): Illinois, 2004

1992. C. P. Weibel S. V. Panno. This feature class shows the distribution of areas that contain one or more sinkholes throughout the state of Illinois. Areas that contain sinkhole...

88. National Wetlands Inventory: Illinois, 1987

1980. U.S. Fish and Wildlife Service, Illinois Department of Natural Resources, and Illinois Natural History Survey. This feature dataset contains wetlands and deepwater habitats in Illinois is of 1987 based on U.S. Fish and Wildlife Service National Wetlands Inve...

89. Quaternary Deposits: Illinois, 1979

1979. Illinois State Geological Survey. Digital representation of the Quaternary Deposits in Illinois map by Lineback (1979). Map scale is 1:500,000. Shows Quaternary deposits that lie at...

90. County Boundaries: Illinois, 2003

1968. Illinois State Geological Survey. This data set contains Illinois county boundaries in line and polygon formats. The polygon attribute data include county name and number (FIPS) des...

91. PLSS Indian Treaty Boundary Lines: Illinois, 2003

1968. Illinois State Geological Survey. This data set contains Indian Treaty boundary lines from the Illinois Public Land Survey System. The nominal scale is 1:62,500. As of 2003, the dat...

92. PLSS Townships: Illinois, 2003

1968. Illinois State Geological Survey. This dataset contains townships from the Illinois Public Land Survey System in line and polygon form. Line attributes identify state, township and ...

93. Public Land Survey System (PLSS) Boundaries: Illinois, 2003

1968. Illinois State Geological Survey. This data set contains Illinois Public Land Survey System (PLSS) boundaries and designations in line and polygon feature classes. THESE DATA HAVE P...

94. State Boundary: Illinois, 2003

1968. Illinois State Geological Survey. This data set contains the Illinois state boundary in line and polygon format. There are two versions of the data included: one that includes the o...