University of Wisconsin–Madison

State Cartographer's Office

University of Wisconsin-Madison

Visit GeoData@Wisconsin: Free Wisconsin GIS and aerial imagery data More
Our new Survey Control Finder applications replaces our former ControlFinder and PLSSFinder web apps.

Check out Survey Control Finder for your land surveying needs More

Learn more about the Wisconsin statewide parcel mapping effort More

Download historic aerial photography with our "WHAIFinder" Web app More

What can we help you find?

Geospatial Jobs
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Land Ownership Maps
Maps
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Statewide Parcel Data
Historic Aerial Photography
Surveying & PLSS Info
GIS Data
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Wisconsin Facts and Figures

Featured News

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Jefferson County seeks contractor for parcel fabric conversion

January 21, 2020

Jefferson County, Wisconsin is seeking proposals for assistance implementing the ESRI Parcel Fabric and Local Government Information Model for Parcel Publishing (LGIM).

November’s Geospatial Summit was a Great Success!

December 20, 2019

UW-Madison's Geospatial Summit just keeps getting better and better.

Conservation completed for Science Hall’s oldest relief model

November 26, 2019

The oldest relief model in Science Hall, Edwin Howell's 1875 "Grand Canyon of the Colorado and Southern Cliffs of Utah," has been restored using conservation techniques.

There is still time to Register for the UW-Madison Geospatial Summit

October 30, 2019

Have you registered for the UW-Madison Geospatial Summit scheduled for Monday, November 4th?

Latest Jobs Postings

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Upcoming Events

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WI Parcel Data

SCO Web Applications

WHAIFinder
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Statewide Parcel Map Viewer
GeoData @Wisconsin
Pronounce Wisconsin
Survey Control Finder
Wisconsin Bearing Trees
Coastal Bordner Survey Explorer
Aerial Photography Catalog
Aerial Imagery Acquisition Plans

SCO in the Community

This Land is Your Land

The SCO hosted a one-day forum entitled "This Land is Your Land" in Darlington, WI, on April 18, 2019. Participants learned about the Public Land Survey System (PLSS) and had a hands-on opportunity to learn about different types of survey equipment.

2019 UW-Madison Geospatial Summit is a Wrap

On November 4, 2019, the SCO, Geography's GIS Professional Programs and the Nelson Institute's Environmental Observation and Informatics Program jointly sponsored a day-long Geospatial Summit.