TERMIUM Plus®

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

LUMIERE INTERCEPTEE [2 records]

Record 1 2013-04-29

English

Subject field(s)
  • Silviculture
  • Forestry Operations
CONT

The rate of conversion of light to gross merchantable volume is called volume increment efficiency (VIE) ... VIE is calculated, at the stand level, by dividing the sum of the stem volume by the total amount of global shortwave radiation intercepted by tree crowns during the growing season.

French

Domaine(s)
  • Sylviculture
  • Exploitation forestière
CONT

Le taux de transformation de la lumière en volume marchand brut est appelé «efficacité de croissance en volume» ou volume increment efficiency(VIE) [...] La VIE est calculée, à l'échelle du peuplement, en divisant la somme de l'accroissement des tiges par la quantité totale de la radiation globale de courte longueur d’ondes interceptée par les cimes des arbres pendant la saison de croissance.

Spanish

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Record 2 2013-04-29

English

Subject field(s)
  • Silviculture
CONT

To estimate the amount of intercepted light, it is necessary to estimate first the amount of available light above the stand, and then the amount that is intercepted by each individual crown.

French

Domaine(s)
  • Sylviculture
CONT

Pour évaluer la quantité de lumière interceptée, il faut d’abord estimer la quantité de lumière qui est disponible au dessus du peuplement, puis estimer la quantité qui est interceptée par chacune des cimes individuelles.

Spanish

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