University of Wisconsin–Madison
Our new Survey Control Finder applications replaces our former ControlFinder and PLSSFinder web apps.
Geospatial Jobs
Land Ownership Maps
Maps
Statewide Parcel Data
Historic Aerial Photography
Surveying & PLSS Info
GIS Data
Wisconsin Facts and Figures

New WLIC Members Selected

The Wisconsin Land Information Program at the Department of Administration has announced the appointment of new Wisconsin Land Information Council members.

2019 PLSS Forum presentations and final report now available

Presentation slides and a final report are now available for the 2019 Public Land Survey System Forum held in Darlington on April 18, 2019.

Professor Alan Vonderohe’s book on the new 2022 datums is now available

In 2022 the National Geodetic Survey (NGS) will replace NAD 83 and NAVD 88 with new horizontal and vertical reference systems known as the North American Terrestrial Reference Frame of 2022 (NATRF2022) and the North …

Register Now for the PLSS Forum, “This Land is Your Land”

Don't miss the April 12th deadline to register for the free PLSS Forum scheduled for Thursday, April 18th in Darlington, WI.

Latest Jobs Postings

Upcoming Events

WI Parcel Data

WHAIFinder
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.

2018 UW-Madison Geospatial Summit is a Wrap

On November 6th the SCO and UW-Madison GIS Professional Programs jointly sponsored a day-long event to highlight geospatial activities happening on campus and in the region. The Summit was attended by over 140 people.