MADISON COUNTY INFORMATION TECHNOLOGY
Madison County Administration Building 157 North Main Street, Suite 29 Edwardsville, IL 62025-1962 Phone (618) 296-4555 Fax (618) 692-4002
Madison County's GIS Data Sets Available to the Public & Private Sectors
Dave Parizon, Manager GIS and Programming Madison County Administration Building 157 North Main Street Suite 29 Edwardsville, IL. 62025 (618) 296-4555
Joseph R. Dauderman, Chief County Assessor Angie Engelke, Supervisor of Maps & Plats Madison County Administration Building 157 North Main Street Suite 29 Edwardsville, IL. 62025 (618) 296-4586
Madison County has been developing a Geographic Information System that will be utilized by several of the county offices. During the development of the GIS, several GIS data sets have been developed to support the GIS needs of Madison County.
(Descriptions for all GIS data sets are attached in the PDF Data Set Agreement.)
The Madison County GIS uses Arc/INFO and ArcView GIS software from Environmental Systems Research Institute, Inc. (ESRI). Therefore these GIS data sets are in file formats that are used by these GIS software packages. All of the GIS data sets are registered to the State Plane Coordinate system (Illinois, west zone). The GIS data sets will be by a predetermined 5,000' X 5,000' square tile for which the county has already had established.
GIS Spatial Data Sets |
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Cost per Tile |
Updates |
Parcel Shape File * includes Planimetric Data, Tax Parcel Data and Street Centerline Data |
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$10.00 or $2,500.00 for all |
$25.00 |
Contours |
|
$5.00 or $100.00 for all |
N/A |
Municipal Boundaries |
|
$100.00 (all county) |
$10.00 |
Digital Orthophotography (Most Current Year) |
|
$35.00 or $400.00 for all |
N/A |
Digital Orthophotography (Previous Years) |
|
$100.00 |
N/A |
Compressed Digital Orthophotography (MrSid 10:1) LiDar (X, Y, Z Coordinates) |
|
$30.00 |
N/A |
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Note: Prices subject to change without notice
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Setup and processing is FREE per order. Ordered sets can be emailed or downloaded from FTP site depending on size of order and media capabilities. 912 tiles make up the whole County.
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Geographic Spatial Data Set Agreement (PDF)
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