Forums Geocaching in Wisconsin Help DNR coordinatates- Anyone know how they work??

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  • #1720078

    The WI DNR lists all it’s location with some type of coordinates. Can anyone explain how to use them or convert them into something I can use? Here is an example-

    Renak-Polak Maple-Beech Woods
    State Natural Area (No. 95)
    Location: Racine County. T4N-R22E, Section 14. 56 acres.

    [This message has been edited by Cathunter (edited 01-22-2004).]

    #1739655

    That is sort of a legal description of the land. It is information that you would probably only find in a Plat book. I think the T=Town, R=Range? The section is often seen on a topo map (I think). If you look at a topo, you sometimes see a number in the middle of a square grid. These often corresponded with section numbers on a Plat book map. I own several plat maps books, but haven’t found any way to relate these numbers with the Lat/Lon system.

    #1739656

    As I was looking at My Gazetteer book of WI after recommending on another topic, I found the T4N and R22E refenced on the map but not the section number.

    #1739657

    I think I figured the section numbers out.
    The bottom left corner of the section is at approx N42 46.900 W87 52.333 and the top right corner is at approx N42.47.800 W87 51.250. That is a pretty big area to cover but I’ll leave that for another night.

    #1739658

    The best summary of this I’ve seen can be found at:

    Sub division

    #1739659
    Ray

      JT’s reference is excellent. I got the same info on a leaflet provided by Milwaukee Map Service years ago. (They were still on North Ave then).
      ~tb

      #1739660

      Thanks guys; although the info is of little use for our purposes, at least the mystery is solved.

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