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objects (en) > equipment (en) > navigationshjælpemiddel > underwater acoustic positioning systems (en)

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تعريف

  • An underwater acoustic positioning system is a system for the tracking and navigation of underwater vehicles or divers by means of acoustic distance and/or direction measurements, and subsequent position triangulation. Underwater acoustic positioning systems are commonly used in a wide variety of underwater work, including oil and gas exploration, ocean sciences, salvage operations, marine archaeology, law enforcement and military activities.

    المصدر: https://en.wikipedia.org/wiki/Underwater_acoustic_positioning_system

    تاريخ الإنشاء: 4/28/22

    آخر تعديل: 4/28/22

    (en)

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URI

http://aims.fao.org/aos/agrovoc/c_c9abcac5

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RDF/XML TURTLE JSON-LD تاريخ الإنشاء 4‏/9‏/2019, آخر تعديل 16‏/1‏/2024