TERMIUM Plus®

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

CERCLE ALIDADE [3 records]

Record 1 1999-05-11

English

Subject field(s)
  • Surveying Instruments
CONT

The horizontal circle index, the plate level, and their connecting parts [in a theodolite] are often called the upper plate.

French

Domaine(s)
  • Instruments d'arpentage
CONT

Ces montants sont solidaires du cercle(que l'on amène à être horizontal) d, que l'on nomme cercle "alidade" et qui comporte, sur son bord extérieur, deux verniers diamétralement opposés.

Spanish

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Record 2 1985-11-01

English

Subject field(s)
  • Surveying Instruments
  • Mathematical Geography
CONT

A lower motion of the transit does not change the reading on the horizontal circle because, when the lower motion is used, the vernier on the alidade moves with the horizontal circle on the limb.

French

Domaine(s)
  • Instruments d'arpentage
  • Géographie mathématique
CONT

Si l'on bloque la vis P, de manière à solidariser le cercle alidade et le cercle limbe, on peut déplacer l'ensemble limbe-alidade par rapport au triangle à vis calantes(...). Ce mouvement d’ensemble est le mouvement général.

Spanish

Save record 2

Record 3 1985-11-01

English

Subject field(s)
  • Surveying Instruments
  • Mathematical Geography
CONT

Rotation of the inner spindle in the outer spindle is known as the upper motion of the transit. ... An upper motion of the transit changes the reading on the horizontal circle.

French

Domaine(s)
  • Instruments d'arpentage
  • Géographie mathématique
CONT

Le mouvement qui permet de faire tourner le cercle alidade sur le cercle limbe immobile s’appelle le mouvement particulier.

CONT

La rotation de l'alidade par rapport au limbe est repérée par un index(...) se déplaçant devant les graduations du cercle; cette rotation constitue le mouvement particulier.

Spanish

Save record 3

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