TERMIUM Plus®

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

SLOPE EQUIVALENT WIND SPEED [2 records]

Record 1 2024-11-19

English

Subject field(s)
  • Atmospheric Physics
  • Scientific Measurements and Analyses
DEF

An approach used in the [Canadian Forest Fire Behavior Prediction (FBP)] System whereby the effect of slope on fire spread with zero wind is given a value in units of wind speed.

French

Domaine(s)
  • Physique de l'atmosphère
  • Mesures et analyse (Sciences)

Spanish

Save record 1

Record 2 2024-06-04

English

Subject field(s)
  • Atmospheric Physics
  • Scientific Measurements and Analyses
  • Brush, Prairie and Forest Fires
CONT

Effective wind speed is the combined effect of midflame wind speed and the slope equivalent wind speed in the direction of maximum spread(head fire). Effective wind speed is used in place of midflame wind speed when winds are blowing upslope and to determine size and shape(length-to-width ratio) for those fires.

Key term(s)
  • effective windspeed

French

Domaine(s)
  • Physique de l'atmosphère
  • Mesures et analyse (Sciences)
  • Incendies de végétation
DEF

Somme des vecteurs de la vitesse du vent à découvert à 10 mètres et de la vitesse du vent de pente équivalente.

Spanish

Save record 2

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