TERMIUM Plus®

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MICRO-DENSITOMETRE [1 record]

Record 1 2006-06-27

English

Subject field(s)
  • Remote Sensing
  • Scientific Instruments
  • Optics
DEF

A high-sensitivity densitometer used in spectroscopy to detect spectrum lines too faint on a negative to be seen by the human eye.

OBS

A densitometer is an instrument which measures optical density by measuring the intensity of transmitted or reflected light; used to measure photographic density.

OBS

microdensitometer: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

Domaine(s)
  • Télédétection
  • Instruments scientifiques
  • Optique
CONT

Évaluation par microdensitomètre [de la granularité d'un film] : le microdensitomètre mesure la densité d'un film sur une zone sensible de quelques microns carrés de surface le long d'une ligne d'analyse; il fournit ainsi les variations de cette densité en rapport avec le nombre de grains présents dans la zone d'analyse.

OBS

microdensitomètre : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

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