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General

This category includes monumented control points such as geodetic control station, benchmarks, tide station, standard traverse marks, ground control point, gravity station and remote sensing imagery such as aerial photography and satellite imagery.

  • Global Positioning System (GPS) Station

    G2G
    ZA0010

    Control points established by GPS survey

  • Survey Point

    G2G
    ZA0020

    Control points established by survey techniques other than GPS

  • Laplace Station

    G2G
    ZA0030

    Control points established by astronomical observations

  • Trigonometry Station

    G2G
    ZA0040

    Survey stations established through trigonometric observation in the triangulation network

  • Height Point

    G2G
    ZA0050

    Points with height values

  • Gravity Reference Point

    G2G
    ZA0060

    Control points established using gravimeter and tied to IGNS

  • Base Point

    G2G
    ZA0070

    Control points established at the outer most limit of a country for the purpose of defining its maritime boundaries

  • International Boundary Marker

    G2G
    ZA0080

    Boundary markers established in a joint survey to demarcate the international boundary between the countries concerned

  • State Boundary Marker

    G2G
    ZA0090

    Boundary markers established to demarcate the boundary between states

  • Label of Settlement

    G2G
    ZB0010

    A point to label a settlement such as city, town, pekan or village

Pagination

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