Apollo SL50 Guía de usuario descargar pdf (Pagina 122)

Course Deviation: A measurement of distance left

or right from the desired course of travel.

Course Deviation Indicator (CDI): A graphic

indicator of course deviation typically shown as a

graduated horizontal bar with an icon indicating the

deviation distance left or right of course.

Common Traffic Advisory Frequency (CTAF)

D Database:A collection of data structured in such a

way as to allow quick and convenient access to any

particular record or records. The Apollo SL50/60

contains a built-in database of waypoints and

waypoint information. Users may add waypoints to

this database.

Degree: 1/360th of a circle.

Departure: The first waypoint in the active route.

Desired Track (DTK): The desired course of

navigation between a point of origin and a

destination waypoint.

Destination: The last waypoint in the active route.

Dilution of Precision (DOP): A merit value for the

calculated position based on the geometrical

configuration of the satellites used; 3 is considered

good, greater than 7 is considered poor. Also called

Position Dilution of Precision or PDOP.

Direct-To: The function or procedure that directs

you from your present position to the designated

TO, or destination, waypoint.

Distance: A measure of interval in space. Also

referred to as range.

DME - Distance Measuring Equipment

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Glossary of Navigation Terms

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Apollo SL50 Guía de usuario Pagina 122