TERMIUM Plus®

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

VORT [1 record]

Record 1 2004-11-08

English

Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
DEF

In weather analysis and forecasting, ... usually refers to the vertical component of rotation (i.e., rotation about a vertical axis) and is used most often in reference to synoptic scale or mesoscale weather systems.

CONT

The color shading indicates vorticity at 500 millibars. Red for positive vorticity, blue for negative. Positive vorticity indicates counterclockwise rotation of the winds ... Negative vorticity indicates clockwise rotation of the winds ...

OBS

By convention, positive values [of vorticity] indicate cyclonic rotation.

OBS

vorticity: It is in this sense that the term is most frequently used.

French

Domaine(s)
  • Prévisions météorologiques et mesure et analyse des données
DEF

Composante verticale du vecteur tourbillon [...]

OBS

tourbillon : C'est dans ce sens que le terme est le plus souvent employé.

Spanish

Campo(s) temático(s)
  • Previsiones meteorológicas, medición y análisis de datos
DEF

Componente vertical del vector vorticidad [...]

OBS

vorticidad: El término se usa más frecuentemente en [el] sentido [de vector].

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