They also include the locations of rural churches, cemeteries, and schools. If you are having trouble locating PLSS maps in Wisconsin or need further help, please contact us via e-Mail or at (608) 262-3065.County atlases or plat books contain township maps that show rural landowners. These historical documents have been scanned and are available. Shortly after the original PLSS field work was completed, the surveyors’ notes were used to produce the first plat maps-essentially layouts of the PLSS with a few additional geographic features shown. Section corner tie sheetsĪs PLSS corners are remonumented, maps called tie sheets are made that show the immediate vicinity of each corner and nearby visible objects. As part of the land subdivision process, plat maps are produced. Maps of individual land parcels may be constructed by surveyors or engineers, and may show a nearby section corner or line these maps may be officially “recorded” at the county courthouse, thereby becoming a matter of public information. Property boundary maps and subdivision plats There may be situations where more than one location is shown for a single section corner, as markers in the field and even professional land surveyors can indicate a disagreement over the true location. Parcel maps do not adhere to a single accuracy standard and some are rather dated. The PLSS plays a fundamental role in constructing these maps and appears in detail. This group of maps has the single purpose of showing the layout of real property parcels. Typically, there is one page devoted to showing the real property parcel layout in each PLSS township. Probably the most widely used maps that rely heavily on the PLSS are those that make up plat books. Such maps are produced by counties or private mapping firms. County maps that are designed for general purposes often include at least a basic representation of the PLSS. Only sections 1, 6, 31, and 36 are labeled. of Transportation’s set of black-and-white county road maps include a rudimentary representation of PLSS sections. Examples include DeLorme’s paper Atlas and Gazetteer series as well as digital products (e.g., TopoUSA), and the National Geographic’s TOPO! digital series. In both paper and in digital form, private companies have used information (including the PLSS) from USGS maps to construct value-added products. A more straightforward derivative is the DRG, a scanned version of the USGS topo map. The USGS topo map series are commonly used as source material for other maps. Note that the new US Topo product available from the USGS does not include PLSS data. Scanned USGS topographic maps are available for viewing through The National Map Viewer. (In the context of map accuracy standards, note that PLSS corners do not qualify as “well-defined points” and that only rarely can evidence of their precise location be seen in aerial photographs). In the best case, the accuracy of PLSS depiction is limited by the map scale. Information quality for corners is not symbolized. In places where the water in reservoirs has covered land originally surveyed, submerged corners and lines are shown.Īt smaller scales (1:100,000 and 1:250,000), USGS topo maps have a simpler representation of the PLSS. Corners for which the best information was available are identified with a point symbol. At the largest scale (1:24,000) these maps show section (and quarter-section) corners (and, implicitly, most meander corners) and section lines all sections are numbered, and towns and ranges are labeled. The sources from which these compilations were constructed are varied both in spatial accuracy and time, and the resulting mapping does not meet a single standard. Geological Survey’s topographic map series, all depict the PLSS. The most common general base maps covering the entirety of Wisconsin, the U.S. These maps cover a range of scales and accuracies. Wisconsin Mapping Bulletin PDF Archives (1975 – 2003)Ī variety of map types include a representation of the PLSS.Searchable Online News Archives (2003 – Present).WSRS2022: The Wisconsin Spatial Reference System 2022 Task Force.
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