The PLSS grew out of a political movement led by Thomas Jefferson and John Adams that held that an essential part of a democracy was the right to own property. Each section is about 1 mile square and contains 640 acres. In this system, land is divided into pieces called townships that are generally 6 miles on a side and contain 36 sections. Public Land Survey System (PLSS) was established shortly after the Revolutionary War as a way to describe and record parcels of land for legal purposes. Stratigraphic nomenclature: How rocks are named.Basic geology, paleontology, and fieldwork.Eons and eonothems? Periods and systems? Understanding how geologists talk about time.An online table shows PLSS Cadastral National Spatial Data Infrastructure (CadNSDI) data set availability. Use the "Add Data" tool at the top of the map.įor GIS users, PLSS data layers are available through the BLM’s REST service endpoint. The National Map Viewer displays "BLM Public Land Survey System (PLSS)". US Topo maps published 2013-present have a Public Land Survey System layer that can be turned on and off. US Topo maps published 2009-2012 do not include any PLSS data. PLSS was created to divide parcels of public land it is not useful for the accurate location of points and should not be confused with coordinate systems like latitude/longitude, UTM, or the State Plane Coordinate System.įor states that have Public Land Surveys:Īlmost all historical topographic maps (1884-2006) include PLSS tic marks or gridlines. Sections can be further subdivided into quarter sections, quarter-quarter sections, or irregular government lots. Townships are subdivided into 36 one-mile-square sections. The PLSS typically divides land into 6-mile-square townships. PLSS surveys, which are available for portions of land in 30 southern and western states, are made by the Bureau of Land Management (BLM). The Public Land Survey System (PLSS) is a way of subdividing and describing land in the United States.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |