TERMIUM Plus®

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

RETRODIFFUSION RADAR [2 records]

Record 1 2013-06-26

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Remote Sensing
  • Cartography
DEF

The (microwave) signal reflected by elements of an illuminated scene back towards the radar.

OBS

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

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Télédétection
  • Cartographie
DEF

Signal micro-onde rétrodiffusé en direction du radar, par les éléments de la scène illuminée.

OBS

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

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Teledetección
  • Cartografía
DEF

Cantidad de energía devuelta hacia la antena del radar por partículas situadas en el haz del radar, después de la emisión de un impulso de radar.

Save record 1

Record 2 2006-05-08

English

Subject field(s)
  • Remote Sensing
DEF

The process by which backscatter is formed.

OBS

backscatter: The portion of the outgoing radar signal that the target redirects directly back towards the radar antenna.

OBS

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

Key term(s)
  • radar back scattering

French

Domaine(s)
  • Télédétection
DEF

Procédé relatif à la rétrodiffusion.

OBS

rétrodiffusion : Quantité d'énergie retournée vers l'antenne du radar, par les particules situées dans le faisceau du radar, à la suite de l'émission d'une impulsion radar.

OBS

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

Spanish

Save record 2

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