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County
2014 Lake County Aerial - SW Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between April 18, 2014 and April 26, 2014. The files are provided in JPEG2000, an open format... -
County
2002 Lake County Aerial - SE Quarter
Lake County, Illinois —
This six inch pixel resolution black and white aerial photography was flown between April 13, 2002 and April 26, 2002 at a negative scale of 1" = 660' (a scale ratio... -
County
2008 Lake County Aerial - NE Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between July 1, 2008 and August 31, 2008. The files are provided in JPEG2000, an open format... -
County
2017 Digital Terrain Model - SE Corner
Lake County, Illinois —
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the... -
County
2000 Lake County Aerial - SE Quarter
Lake County, Illinois —
This six inch pixel resolution black and white aerial photography was flown April 22, 2000, at a negative scale of 1" = 833, flying at an altitude of 5000 feet. The... -
County
2005 Lake County Aerial - NW Quarter
Lake County, Illinois —
This six inch pixel resolution black and white aerial photography was flown between April 4, 2005 and April 9, 2005 at a negative scale of 1" = 660 (a scale ratio of... -
Federal
Sidescan-sonar Image of the Eastern Portion of the John Day Reservoir - Washington State Plane South
Department of the Interior —
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of... -
County
Soil Polygons
Lake County, Illinois —
Download In State Plane Projection Here See the Lake County Soils Documentation for additional information -- including an explanation of data fields. This product... -
University
United States Stateplane Zones - NAD27
Earth Data Analysis Center, University of New Mexico —
U.S. State Plane Zones (NAD 1927) represents the State Plane Coordinate System (SPCS) Zones for the 1927 North American Datum within United States. -
County
2012 Lake County Aerial: SE Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between March 9, 2012 and May 13, 2012. The files are provided in JPEG2000, an open format supported... -
County
LakeCountyParcels
Lake County, Illinois —
Download In State Plane Projection Here ** In addition to the Tax Parcel polygons feature class, the hyperlink download above also contains a parcel point data layer... -
County
Lake County Boundary
Lake County, Illinois —
Download In State Plane Projection Here. This is our working version of the Lake County boundary. Although technically the county's eastern border extends eastward... -
County
Facility Site Points
Lake County, Illinois —
Download In State Plane Projection Here. Landmark (Facility Site) point and polygons utilize the Esri Local Government Information model to structure the attribute... -
County
2005 Lake County Color Photography
Lake County, Illinois —
This one foot pixel resolution aerial photography was flown on March 28, 2005. The files are provided in JPEG2000, an open format supported by most GIS and CAD... -
County
2009 Lake County Aerial - SE Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between May 9, 2009 and May 26, 2009. The files are provided in JPEG2000, an open format supported... -
County
2009 Lake County Aerial - NW Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between May 9, 2009 and May 26, 2009. The files are provided in JPEG2000, an open format supported... -
County
2017 Lake County Aerial - SE Quarter
Lake County, Illinois —
This three inch pixel resolution color aerial photography was flown between March 11, 2017 and April 12, 2017. The files are provided in JPEG2000, an open format... -
County
2007 Lake County Aerial - NE Quarter
Lake County, Illinois —
This six inch pixel resolution color aerial photography was flown between April 16, 2007 and May 7, 2007. The files are provided in JPEG2000, an open format supported... -
Federal
Sidescan-sonar Image of the Western Portion of the John Day Reservoir - Washington State Plane South
Department of the Interior —
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of... -
County
Tax Parcel Fabric Data
Lake County, Illinois —
Download In State Plane Projection Here The 2024 Parcel Fabric Data is a copy of the Lake County Chief Assessor's Office spatial dataset, consisting of separate...