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Telecommunications

Of or pertaining to the transmission of information over a distance, and the technology used to achieve this communication.

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Telecommunications > GPS (global positioning system)

course over ground (COG)

Telecommunications; GPS (global positioning system)

Your direction of movement relative to a ground position.

course-made-good (CMG)

Telecommunications; GPS (global positioning system)

The bearing from your starting point to your present position. Commonly used in marine or air navigation.

crosstrack error (XTE)

Telecommunications; GPS (global positioning system)

The distance you are off the desired course in either direction.

depth controlled gain (DCG)

Telecommunications; GPS (global positioning system)

A Garmin proprietary technology that automatically adjusts fishfinder sensitivity according to depth, not echo intensity. The result is a much more detailed and accurate picture ...

desired track (DTK)

Telecommunications; GPS (global positioning system)

The compass course between the "from" and "to" waypoints.

dilution of precision (DOP)

Telecommunications; GPS (global positioning system)

A measure of the GPS receiver/satellite geometry. A low DOP value indicates better relative geometry and higher corresponding accuracy. The DOP indicators are GDOP (geometric ...

ephemeris (plural: ephemerides)

Telecommunications; GPS (global positioning system)

The file of values from which a satellite's position and velocity (the so-called "satellite state vector") at any instant in time can be obtained. The "Broadcast Ephemeris (or ...