University of Wisconsin–Madison
Our new Survey Control Finder applications replaces our former ControlFinder and PLSSFinder web apps.
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Wisconsin Facts and Figures

2018 county datasets now available on GeoData@Wisconsin

Statewide geoportal contains 1,486 public datasets that may be downloaded for free by any user.

Registration open for Esri Wisconsin User Group meeting in Green Bay

The popular Esri-focused meeting is once again headed to mighty Lambeau on October 25th and 26th!

NATRF2022 Discovery Team Submits Comments to National Geodetic Survey

The NATRF2022 Discovery Team submitted a response to the National Geodetic Survey related to the policies and procedures to update the State Plane Coordinate System.

Land Surveyors Invited to Join Research Delegation

Land Surveyors and other geospatial professionals are being sought to join a delegation to Switzerland in September of 2018 to research models for cadastral systems. This is the first of an envisioned series of international …

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WI Parcel Data

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SCO in the Community

Uncovering/Discovering the Public Land Survey System

The SCO hosted a one-day forum entitled "Meet Me at the Corner" in Rothschild, WI, on April 25th, 2018. Participants learned about the Public Land Survey System (PLSS) and did a 1.5-hour field trip to discover and uncover a corner monument.