atomski sat

atomski sat

A very precise clock that operates using the elements cesium or rubidium. A cesium clock has an error of one second per million years. GPS satellites contain multiple cesium and rubidium clocks.

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Vārdšķira: noun
Sinonīms(-i):
Blossary:
Nozare/domēns: Telecommunications
Category: GPS (global positioning system)
Company: Garmin
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rover

Telecommunications; GPS (global positioning system)

Any mobile GPS receiver collecting data during a field session. The receiver's position may be computed relative to another, stationary GPS receiver at a Base Station. May also be ...

sonar

Telecommunications; GPS (global positioning system)

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 ...

statičko pozicioniranje

Telecommunications; GPS (global positioning system)

Location determination when the receiver's antenna is presumed to be stationary on the earth. In the case of pseudo-range-based techniques this allows the use of various averaging ...

nautička milja

Telecommunications; GPS (global positioning system)

A unit of length used in sea and air navigation, based on the length of one minute of arc of a great circle, especially an international and U.S. unit equal to 1,852 meters (about ...

navigacija

Telecommunications; GPS (global positioning system)

The act of determining the course or heading of movement. This movement could be for a plane, ship, automobile, person on foot, or any other similar means.

navigaciona poruka

Telecommunications; GPS (global positioning system)

The message transmitted by each GPS satellite containing system time, clock correction parameters, ionospheric delay model parameters, and the satellite’s ephemeris data and ...