TERMIUM Plus®

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

ALTIMETRE LASER [1 record]

Record 1 2024-01-30

English

Subject field(s)
  • Lasers and Masers
  • Space Exploration Equipment and Tools
  • Scientific Instruments
  • Radar, Radio Guidance and Goniometry
CONT

A laser altimeter uses a lidar ... to measure the height of the instrument platform above the surface. By independently knowing the height of the platform with respect to the mean Earth's surface, the topography of the underlying surface can be determined.

OBS

laser altimeter: designation officially approved by the RADARSAT-2 Official Approval Group (ROAG).

French

Domaine(s)
  • Masers et lasers
  • Équipement et outillage d'exploration spatiale
  • Instruments scientifiques
  • Radar, radioguidage et radiogoniométrie
DEF

Appareil de mesure à dispositif laser qui relève, avec précision, l'altitude d'un vecteur aérien ou spatial.

OBS

altimètre laser : désignation uniformisée par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

Campo(s) temático(s)
  • Láser y máser
  • Equipo de exploración espacial
  • Instrumentos científicos
  • Guía radárica, radioguía y radiogoniometría
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