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Wisconsin Facts and Figures

Where is the Wisconsin Boundary?

Where is the Wisconsin boundary, exactly, and why is it there?

RFP: Lincoln County Seeks PLSS Corner Maintenance and Verification Services

Lincoln County seeks proposals for PLSS maintenance services.

Introduction to Geographic Information Systems Workshop Offered at UW-Madison

The workshop will be held on Monday, February 16, 2026.

State of the Map US Comes to Madison in 2026

State of the Map US is the largest gathering of OpenStreetMap community members from across the country.

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