Sonar

Sonar

A system using transmitted and reflected underwater sound waves to detect and locate submerged objects or measure the distance to the floor of a body of water. This technology is used in Garmin fishfinders and sounder products.

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Telecommunications
Category: GPS (global positioning system)
Company: Garmin
Product:
Acronym-Abbreviation:

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Related terms

sonar

Natural environment; Coral reefs

SONAR is an acronym for "sound navigation and ranging." Active sonar describes an apparatus that transmits high frequency sound waves in water and registers the vibrations ...

sonar

Telecommunications; Wireless communication

A system that is used to locate underwater objects such as submarines. Sonar equipment sends out sound waves.

sonar

Military; General military

A sonic device used primarily for the detection and location of underwater objects. (This term is derived from the words “sound navigation and ranging. ”)

sonar

Oil & gas; Oil & gas instrumentation

a technique whereby underwater objects are located by bouncing sound waves off them and detecting the reflected signals, also used to measure pipe wall thickness

sonar

Fishing; Marine fishery

An apparatus that uses sound waves to detect objects underwater by measuring or classifying the echoes received from them. An echo sounder is a sonar that transmits vertically. ...

sonar

Earth science; Remote sensing

Acronym for sound navigation ranging. Sonar is an active form of remote sensing that employs sonic energy to image the seafloor.

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Telecommunications; GPS (global positioning system)

Tagg—The Pet Tracker is a purpose-built pet tracking device that uses advanced GPS and wireless technology to help you track your pet's location and activity, giving you peace of ...

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Telecommunications; GPS (global positioning system)

An advanced global positioning system that does not require GPS satellites to accurately determine the precise location of a given point on earth. Developed by the U.S. Defense ...

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Telecommunications; GPS (global positioning system)

An extension of the GPS system that uses land-based radio beacons to transmit position corrections to GPS receivers. DGPS reduces the effect of selective availability, propagation ...

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The art or technique of making maps or charts. Many GPS receivers have detailed mapping—or cartography—capabilities.

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Class of Survey is a means of categorising the internal quality, or precision of a survey. The number of categories, the notation applied, and the accuracy tolerances defining the ...

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The difference between the indicated clock time in the GPS receiver and true universal time (or GPS satellite time).

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