TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

DRIFT CORRECTION [2 records]

Record 1 2014-12-12

English

Subject field(s)
  • Aircraft Maneuvers
  • Maneuvering of Ships
CONT

Dead reckoning is a reasonably accurate method for predicting position if the vehicle is able to maintain the planned course. Aircraft and ships can be pushed off the planned course by winds and current. An important step in navigational planning is to calculate the required drift correction.

French

Domaine(s)
  • Manœuvres d'aéronefs
  • Manœuvre des navires
CONT

Sur un avion lourd et rapide qui subit moins les effets du vent, la seule action spécifique est la correction de dérive dès que les roues ont quitté le sol, de manière à respecter l'axe de montée après le décollage.

Spanish

Campo(s) temático(s)
  • Maniobras de las aeronaves
  • Maniobras de los buques
DEF

Diferencia angular entre la trayetoria respecto al suelo y el rumbo de una aeronave.

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Record 2 2013-07-04

English

Subject field(s)
  • Geophysics
  • Scientific Measurements and Analyses
  • Geological Research and Exploration
CONT

A geophysical instrument will usually not record the same result if read repeatedly at the same place. Drift may be due to changes in background field but can also be caused by changes in the instrument itself. Drift correction is often the essential first stage in data analysis, and is usually based on repeat readings at base stations ...

French

Domaine(s)
  • Géophysique
  • Mesures et analyse (Sciences)
  • Recherches et prospections géologiques
OBS

Les corrections instrumentales sont celles qu'il faut apporter aux mesures afin de compenser pour certaines erreurs dues à l'imperfection des appareils.

Spanish

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