WI-SDMS Translator

November 29, 2018

Software packages available to convert and transform coordinate reference systems.

Wisconsin Coordinate Reference Systems, Second Edition

August 1, 2017

This handbook is a technical guide and resource for those who work with geospatial information in Wisconsin. It provides a brief overview of the history, evolution, and basics of Wisconsin’s coordinate reference systems, and compiles in one place the technical specifications for systems most commonly used in the state.

Coordinate Reference Systems

July 15, 2017

Coordinate systems are used to accurately identify locations on the Earth’s surface, and are one of the fundamental building blocks that make modern Geographic Information Systems possible. This pages contains more information on coordinate reference systems commonly used in Wisconsin.

WI-HMP and WISCORS updates

February 15, 2012

Progress continues, despite some setbacks, towards the completion of the WI-HMP and WISCORS networks.