Thales Navigation meridian series Manual do Utilizador descarregar pdf (Página 89)

Magellan Meridian GPS Receiver 79

Appendix

True North The direction to North Pole from an observer’s

position. The north direction on any geographical

meridian.

UTC Universal Time Coordinated. Formerly referred to as

Greenwich Mean Time (GMT).

UTM Universal Transverse Mercator metric grid system

used on most large and intermediate scale land

topographic charts and maps.

VMG Velocity Made Good. The component of the velocity

that is in the direction of the destination.

WPT Waypoint. A location saved in the receiver’s memory

which is obtained by entering data, editing data,

calculating data or saving a current position. Used to

create routes.

XTE Cross Track Error. The perpendicular distance

between the present position and the courseline.

Given as a distance, right or left, of course when

facing the destination.

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Thales Navigation meridian series Manual do Utilizador Página 89