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AVALANCHE THRESHOLD [1 record]

Record 1 2007-06-22

English

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

The critical snow depth required for avalanches to occur.

CONT

Early winter, avalanche thresholds (the depth of snow required to predispose a steep slope to avalanching) will depend on surface roughness.

CONT

Areas below treeline are below threshold for avalanches. [Example approved by the Avalanche Bulletin Terminology Standardization Committee.]

OBS

avalanche threshold; threshold: terms officially approved by the Avalanche Bulletin Terminology Standardization Committee.

French

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

Hauteur limite d'accumulation de neige (hauteur de neige critique) que doit recevoir par exemple une pente pour déclencher une avalanche.

CONT

Les secteurs au-dessous de la limite forestière n'ont pas atteint le seuil critique de déclenchement d'avalanche. [Exemple entériné par le Comité d'uniformisation de la terminologie des bulletins d'avalanche.]

OBS

seuil critique de déclenchement d'avalanche : terme uniformisé par le Comité d'uniformisation de la terminologie des bulletins d'avalanche.

Spanish

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