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  2. Public Land Survey System - Wikipedia

    en.wikipedia.org/wiki/Public_Land_Survey_System

    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. There are some difficulties with this system: Irregular shapes for properties make for much more complex descriptions.

  3. Lot and block survey system - Wikipedia

    en.wikipedia.org/wiki/Lot_and_block_survey_system

    A contemporary plat map used in the lot and block system. The lot and block survey system is a method used in the United States and Canada to locate and identify land, particularly for lots in densely populated metropolitan areas, suburban areas and exurbs. It is sometimes referred to as the recorded plat survey system or the recorded map ...

  4. Plat - Wikipedia

    en.wikipedia.org/wiki/Plat

    A plat map that shows the location of a lot for sale. In the United States, a plat (/ p l æ t / [1] or / p l ɑː t /) [2] (plan) is a cadastral map, drawn to scale, showing the divisions of a piece of land.

  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. List of map projections - Wikipedia

    en.wikipedia.org/wiki/List_of_map_projections

    Gott, Goldberg and Vanderbei’s double-sided disk map was designed to minimize all six types of map distortions. Not properly "a" map projection because it is on two surfaces instead of one, it consists of two hemispheric equidistant azimuthal projections back-to-back. [5] [6] [7] 1879 Peirce quincuncial: Other Conformal Charles Sanders Peirce

  7. Surveying - Wikipedia

    en.wikipedia.org/wiki/Surveying

    Since the early days of surveying, this was the primary method of determining accurate positions of objects for topographic maps of large areas. A surveyor first needs to know the horizontal distance between two of the objects, known as the baseline .

  8. Metes and bounds - Wikipedia

    en.wikipedia.org/wiki/Metes_and_bounds

    A direction may be a simple compass bearing or a precise orientation determined by accurate survey methods. Bounds (Abuttals and boundaries) refer to a more general boundary description, such as along a certain watercourse, a stone wall, an adjoining public road way, or an existing building. The system is often used to define larger pieces of ...

  9. Real-time kinematic positioning - Wikipedia

    en.wikipedia.org/wiki/Real-time_kinematic...

    In this case, the base station is located at a known surveyed location, often a benchmark, and the mobile units can then produce a highly accurate map by taking fixes relative to that point. RTK has also found uses in autodrive/autopilot systems, precision farming , machine control systems and similar roles.