Maps/GIS
The use of maps and Geographic Information Systems (GIS) for watershed management has increased dramatically during the past decade. Decision-makers in the Illinois River Basin use maps to effectively manage Illinois' natural resources, and to minimize the negative impacts caused by human-induced changes to the landscape.
Featured GIS Resources:
- Search Maps and GIS data
- Data files to use in your GIS software as well as thematic maps.
- GIS Animations/Visualizations
- 3D visual simulations created by staff at the Illinois State Water Survey.
- Web Mapping Applications
- Links to various web mapping applications related to the ILRDSS or Illinois River Basin.
- General Resources
- Links to map and GIS resources related to the Illinois River and its resources.
Suggest a Map
If information is incomplete or needs updating, or if there are maps or other info which you think need to be included, please contact the ILRDSS program coordinator. Please feel free to help improve this site and make it a useful and important resource for you or your organization.
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