TERMIUM Plus®

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

COUCHE CISAILLEMENT [2 records]

Record 1 2009-01-09

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
DEF

A buried layer within the snowpack that produces either a weak bond between adjacent layers or poor attachment between layers.

CONT

A weak layer observed in study plot tests yesterday is likely to develop into a shear layer as the storm snow becomes more cohesive. [Example approved by the Avalanche Bulletin Terminology Standardization Committee.]

OBS

shear layer: term officially approved by the Avalanche Bulletin Terminology Standardization Committee.

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
CONT

Il est probable que la couche fragile mise en évidence lors des tests effectués hier dans les parcelles-échantillons formera une couche de cisaillement au fur et à mesure que la neige de tempête se consolidera. [Exemple entériné par le Comité d'uniformisation de la terminologie des bulletins d'avalanche.]

OBS

couche de cisaillement : terme uniformisé par le Comité d'uniformisation de la terminologie des bulletins d'avalanche.

Spanish

Save record 1

Record 2 2004-06-02

English

Subject field(s)
  • Atmospheric Physics
DEF

Layer adjacent to the Earth's surface which is usually marked by a strong vertical wind shear.

French

Domaine(s)
  • Physique de l'atmosphère
DEF

Couche adjacente à la surface terrestre, habituellement marquée par un fort cisaillement vertical du vent.

Spanish

Campo(s) temático(s)
  • Física de la atmósfera
DEF

Capa próxima a la superficie terrestre caracterizada, normalmente, por una fuerte cortante vertical del viento.

Save record 2

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