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  2. Flood insurance rate map - Wikipedia

    en.wikipedia.org/wiki/Flood_Insurance_Rate_Map

    The term 100-year flood indicates that the area has a one-percent chance of flooding in any given year, not that a flood will occur every 100 years. [2] Such maps are used in town planning, in the insurance industry, and by individuals who want to avoid moving into a home at risk of flooding or to know how to protect their property. FIRMs are ...

  3. Topographic map - Wikipedia

    en.wikipedia.org/wiki/Topographic_map

    Section of topographical map of Nablus area with contour lines at 100-meter intervals. Heights are colour-coded. Heights are colour-coded. In modern mapping, a topographic map or topographic sheet is a type of map characterized by large- scale detail and quantitative representation of relief features, usually using contour lines (connecting ...

  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. 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 ...

  6. Can my HOA do that? A guide to homeowners association ... - AOL

    www.aol.com/hoa-guide-homeowners-association...

    Nearly a third of Washington state residents live in a community association, according to research from the Community Associations Institute. In 2021, the most recent data shows, there were more ...

  7. Topography - Wikipedia

    en.wikipedia.org/wiki/Topography

    A topographic map of Stowe, Vermont with contour lines This false-color satellite image illustrates topography of the urban core of the New York metropolitan area, with Manhattan at its center. Topography is the study of the forms and features of land surfaces .

  8. National Topographic System - Wikipedia

    en.wikipedia.org/wiki/National_Topographic_System

    Topographic mapping in Canada was originally undertaken by many different agencies, with the Canadian Army’s Intelligence Branch forming a survey division to create a more standardized mapping system in 1904. The indexing system used today was established in 1923, and the map catalogue officially became the National Topographic System in 1926 ...

  9. National mapping agency - Wikipedia

    en.wikipedia.org/wiki/National_mapping_agency

    The Centre for Topographic Information produces topographic maps of Canada at scales of 1:50,000 and 1:250,000. The full map catalogue is known as the National Topographic System (NTS). [ 16 ] A government proposal to discontinue publishing of all hardcopy or paper topographic maps in favor of digital-only mapping data was shelved in 2005 after ...