Resource provided by UW-Madison Robinson Map Library. This data represents public land survey system (PLSS) corners for Iron County, Wisconsin in 2019.[Corner ID is based on each Township in Iron County.First two numbers are T##N.Third number is R#E. R1W is identified as 0.The following code is the corner designation in the Township. The grid is based on sixteenths of the section, with the origin in the SE corner of the Township. First letter [A-Y] is the X coordinate westward. Second letter [A-Y] is the Y coordinate northward. Any corner with a Z is a meander or closing corner.Open the Thumbnail above for an example image.]