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  2. Digimap - Wikipedia

    en.wikipedia.org/wiki/Digimap

    Digimap is a web mapping and online data delivery service developed by the EDINA national data centre for UK academia. It offers a range of on-line mapping and data download facilities which provide maps and spatial data from Ordnance Survey, British Geological Survey, Landmark Information Group and OceanWise Ltd Ltd., (marine mapping data and charts from the UK Hydrographic Office ...

  3. Address Point - Wikipedia

    en.wikipedia.org/wiki/Address_Point

    The Ordnance Survey website describes Address Point as: "a dataset that uniquely defines and locates residential, business and public postal addresses in Great Britain. It is created by matching information from Ordnance Survey digital map databases with more than 26 million addresses recorded in the Royal Mail Postcode Address File (PAF).

  4. Ordnance Survey - Wikipedia

    en.wikipedia.org/wiki/Ordnance_Survey

    The British Geological Survey was founded in 1835 as the Ordnance Geological Survey under Henry De la Beche, and remained a branch of the Ordnance Survey until 1965. At the same time, the uneven quality of the English and Scottish maps was being improved by engravers under Benjamin Baker .

  5. Unique Property Reference Number - Wikipedia

    en.wikipedia.org/wiki/Unique_Property_Reference...

    It is produced by the Office for National Statistics (ONS) Geography group and is designed to complement the Ordnance Survey's AddressBase location intelligence databases. [ 9 ] The ONSUD is issued every six weeks using information supplied by the OS AddressBase, and is available for free download in comma-separated values (CSV) format from the ...

  6. Ordnance Survey International - Wikipedia

    en.wikipedia.org/wiki/Ordnance_Survey_International

    The Ordnance Survey International or Ordnance Survey Overseas Directorate its predecessors built an archive of air photography, map and survey records for the United Kingdom from 1946 to 1999. The Ordnance Survey International Collection (formerly the Ordnance Survey International Library) held mapping records that were acquired outside the UK.

  7. James Gardner (surveyor) - Wikipedia

    en.wikipedia.org/wiki/James_Gardner_(surveyor)

    The board considered the services performed by Gardner for this salary to be almost nominal and, as such, proposed that it be stopped. [1] By 1823, Gardner had three roles: "Ordnance Survey computer, sole agent for the sale of its maps, and map-seller and/or cartographer of non-competing maps". [1] [4]

  8. National GPS Network - Wikipedia

    en.wikipedia.org/wiki/National_GPS_Network

    It is managed by Ordnance Survey. It provides access to a stable, national coordinate reference system (through downloaded GNSS data) that allows highly accurate location to be determined using suitable equipment, and is used in surveying, construction and precision agriculture industries, among other uses.

  9. OS MasterMap - Wikipedia

    en.wikipedia.org/wiki/OS_MasterMap

    The OS MasterMap is the premier digital product of the Ordnance Survey. It was launched in November 2001. It was launched in November 2001. It is a database that records every fixed feature of Great Britain larger than a few meters in one continuous digital map .