Participate in GPS on Benchmarks Program

November 24, 2020

The National Geodetic Survey is asking surveyors to collect GPS observations to improve the accuracy of the new National Spatial Reference System.

Survey Control Finder

February 7, 2018

Survey Control Finder is a mobile-friendly web app that provides a central point of access to over 28,000 control points and over 200,000 Public Land Survey System records in Wisconsin.

Statewide PLSS database to be developed

The V4 Parcel Project will include the collection and aggregation of local Public Land Survey System corner data, culminating in an initial statewide PLSS database.