TERMIUM Plus®

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

GROUND RETURN [4 records]

Record 1 2012-08-31

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Aircraft Piloting and Navigation
  • Air Traffic Control
DEF

The desired echoes received from the ground by an airborne radar.

OBS

ground return: term and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Pilotage et navigation aérienne
  • Circulation et trafic aériens
DEF

Écho désirable provenant du sol, capté par un radar de bord.

OBS

écho de sol : terme et définition normalisés par le Comité sur le Glossaire à l'intention des pilotes et du personnel des services de la circulation aérienne.

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Pilotaje y navegación aérea
  • Control de tránsito aéreo
Save record 1

Record 2 2011-03-29

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Operations (Air Forces)
DEF

The radar reflection from the terrain as displayed and/or recorded as an image.

OBS

ground return: term and definition standardized by NATO.

OBS

ground return: term officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Opérations (Forces aériennes)
DEF

Image visualisée ou enregistrée produite par la réflexion du faisceau radar sur le sol.

OBS

écho de sol : terme et définition normalisés par l'OTAN.

OBS

écho de sol : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Operaciones (Fuerzas aéreas)
DEF

Fracción de la señal emitida, recibida por la antena después de la reflexión sobre objetos o formas de terreno.

OBS

eco del suelo; reflexión del suelo : términos aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 2

Record 3 2005-09-06

English

Subject field(s)
  • Range Measurements (Telecommunications)
  • Remote Sensing
DEF

Radar echoes from the terrain.

CONT

gound clutter: Radar echoes from tree, buildings, or other objects on the ground. Such echoes may be caused by the reflection of energy back to the radar in the main lobe or sidelobes of the antenna pattern and, in weather radar applications, interfere with the meteorological echoes at the same range.

OBS

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

French

Domaine(s)
  • Mesures à distance (Télécommunications)
  • Télédétection

Spanish

Save record 3

Record 4 1980-07-25

English

Subject field(s)
  • Electrical Engineering
OBS

the thermal switch is set to close at temperatures below 20 ° C and provides a ground return for the 115-Vac.

French

Domaine(s)
  • Électrotechnique

Spanish

Save record 4

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