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  2. Public Land Survey System - Wikipedia

    en.wikipedia.org/wiki/Public_Land_Survey_System

    Particularly in New England, this system was supplemented by drawing town plats. The metes and bounds system was used to describe a town of a generally rectangular shape, 4 to 6 miles (6.4 to 9.7 km) on a side. Within this boundary, a map or plat was maintained that showed all the individual lots or properties.

  3. Cadastre - Wikipedia

    en.wikipedia.org/wiki/Cadastre

    A land parcel or cadastral parcel is defined as "a continuous area, or more appropriately volume, that is identified by a unique set of homogeneous property rights". [3] Cadastral surveys document the boundaries of land ownership, by the production of documents, diagrams, sketches, plans (plats in the US), charts, and maps. They were originally ...

  4. Land information system - Wikipedia

    en.wikipedia.org/wiki/Land_information_system

    A Land Information System (LIS) is a geographic information system for cadastral and land-use mapping, typically used by local governments. [1]A LIS consists of an accurate, current and reliable land record cadastre and its associated attribute and spatial data that represent the legal boundaries of land tenure and provides a vital base layer capable of integration into other geographic ...

  5. Cadastral surveying - Wikipedia

    en.wikipedia.org/wiki/Cadastral_surveying

    Cadastral surveying is the sub-field of cadastre and surveying that specialises in the establishment and re-establishment of real property boundaries. It involves the physical delineation of property boundaries and determination of dimensions, areas and certain rights associated with properties.

  6. Tract index - Wikipedia

    en.wikipedia.org/wiki/Tract_index

    In comparison to the atlas (also called a plat map or cadastral map), which is a graphic representation of land ownership in a township for the date of publication, the tract index is relatively dynamic. [2]

  7. List of national mapping agencies - Wikipedia

    en.wikipedia.org/wiki/List_of_national_mapping...

    This is a list of national mapping agencies (NMA) in the world. Many of these agencies developed themselves through time into an national mapping and cadastral authority (NMCA) and nowadays as a national mapping and geospatial information agency (NMGA). [1]

  8. Digital Cadastral DataBase - Wikipedia

    en.wikipedia.org/wiki/Digital_Cadastral_DataBase

    Digital Cadastral DataBase (DCDB) is a computerised map or 'spatial' location showing property boundaries normally in relation to adjoining and other close properties or parcels of land. Commonly used as a basic layer of data used in map based computer programs that gives an outline of the legal boundaries of a property.

  9. List of principal and guide meridians and base lines of the ...

    en.wikipedia.org/wiki/List_of_principal_and...

    Primarily from the United States Government Printing Office Style Manual. [1] State names usually signify only parts of each listed state, unless otherwise indicated. Based on the BLM manual's 1973 publication date, and the reference to Clarke's Spheroid of 1866 in section 2-82, coordinates appear to be in the NAD27 datum.