TERMIUM Plus®

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

SURFACE BEACON [5 records]

Record 1 2015-03-24

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Oil Drilling
CONT

Traditionally, two basic approaches have been taken to the design of acoustic systems for determining the position of a surface vessel relative to a reference point on the sea floor. The first is known as the long-baseline system... The second, called the short-baseline system, uses only a single free-running seafloor beacon and measures the relative pulse arrival times at three widely spaced and precisely positioned receiving hydrophones on the surface vessel.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Forage des puits de pétrole
DEF

Système identique à la base longue mais avec une portée inférieure qui favorise la précision de la localisation.

CONT

Le bateau maintient sa position selon un principe [...] qui utilise l'action d'hélices transversales et longitudinales, la référence par rapport à la verticale du puits étant acquise pour des raisons de sécurité au moyen de deux systèmes différents : [...] l'inclinomètre sur fil tendu entre le fond et le navire, [...] l'écartomètre à base de mesure sous le navire, dit «base courte». Ce dernier procédé comporte [...] un émetteur sonar lié au bateau, un répondeur acoustique solidaire de la tête de puits au fond, et trois hydrophones liés au bateau qui enregistrent les temps de réponse du signal de retour.

Spanish

Save record 1

Record 2 1980-08-21

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Urban Housing
CONT

In the transmit-receive mode, the TACAN provides continuous information of the line-of-sight distance from the aircraft to a selected surface beacon station in addition to bearing information.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Habitation et logement (Urbanisme)
CONT

(Le DME permet) à l'équipage de connaître en permanence la distance en ligne droite qui sépare l'avion d'une station VOR sélectionnée sur la boîte de commande.

Spanish

Save record 2

Record 3 1980-08-21

English

Subject field(s)
  • Radio Transmission and Reception
CONT

The surface beacon station continuously transmits bearing information in the form of a fixed reference signal and an amplitude-modulated signal.

French

Domaine(s)
  • Émission et réception radio
CONT

Certains montages permettent d'obtenir directement un signal modulé en amplitude.

Spanish

Save record 3

Record 4 1980-08-21

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
CONT

The surface beacon station continuously transmits bearing information in the form of a fixed reference signal and an amplitude-modulated signal.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie

Spanish

Save record 4

Record 5 1976-06-19

English

Subject field(s)
  • Air Transport

French

Domaine(s)
  • Transport aérien
OBS

navigation

Spanish

Save record 5

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: