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IMAGING MICROWAVE RADIOMETER [5 records]

Record 1 2010-04-29

English

Subject field(s)
  • Weather Stations and Meteorological Instruments and Equipment

French

Domaine(s)
  • Stations, instruments et équipements météorologiques

Spanish

Campo(s) temático(s)
  • Estaciones, instrumentos y equipos meteorológicos
Save record 1

Record 2 2007-01-26

English

Subject field(s)
  • Space Exploration Equipment and Tools
CONT

Since 1993 ESA has been conducting several feasibility studies and breadboarding activities for the development of a "Microwave Imaging Radiometer with Aperture Synthesis", known as MIRAS. This Earth-observation instrument is intended particularly for the measurement of soil moisture and ocean salinity on a global scale. The relevance of these two geophysical parameters has been repeatedly emphasised by the scientific community and MIRAS could eventually form the core of an ESA Earth Explorer mission devoted to the global measurement of these two parameters.

French

Domaine(s)
  • Équipement et outillage d'exploration spatiale
DEF

Radiomètre hyperfréquence en bande L pour la télédétection terrestre de l'humidité des sols et de la salinité des océans.

Spanish

Save record 2

Record 3 2004-05-21

English

Subject field(s)
  • Weather Stations and Meteorological Instruments and Equipment
  • Remote Sensing
DEF

A scanning radiometer that measures microwave radiation in five wavelength bands and 10 channels to determine the wind, sea surface temperature and roughness, cloud water content, precipitation, snow cover and sea ice.

CONT

The scanning multichannel microwave radiometer(SMMR) is an imaging 5-frequency radiometer... It measures dual-polarized microwave radiances from the earth's atmosphere and surface, primarily for the purpose of deriving global and nearly all-weather measurements of sea surface temperature, wind speed, and atmospheric liquid water and water vapor.

OBS

This radiometer flew on Seasat (launched in June 1978) and Nimbus-7 (launched in October 1978).

OBS

Reproduced from "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", with the authorization of Unesco.

Key term(s)
  • scanning multi-channel microwave radiometer
  • scanning multi-frequency microwave radiometer
  • scanning multichannel micro-wave radiometer
  • scanning multifrequency micro-wave radiometer

French

Domaine(s)
  • Stations, instruments et équipements météorologiques
  • Télédétection
DEF

Radiomètre à balayage qui mesure le rayonnement en hyperfréquence dans cinq bandes de longueurs d'onde et 10 canaux pour déterminer le vent, la température de la surface de la mer et sa rugosité, la teneur en eau des nuages, la précipitation, le manteau nival et la glace de mer.

OBS

Reproduit de "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", avec l'autorisation de l'Unesco.

Spanish

Campo(s) temático(s)
  • Estaciones, instrumentos y equipos meteorológicos
  • Teledetección
DEF

Radiómetro de barrido que mide la radiación en microondas en cinco bandas de longitudes de onda y diez canales para determinar el viento, la temperatura de la superficie del mar y su rugosidad, el contenido de agua de las nubes, la precipitación, la cubierta de nieve y el hielo marino.

OBS

Reproducido del "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", con la autorización de Unesco.

Save record 3

Record 4 2002-12-03

English

Subject field(s)
  • Remote Sensing
OBS

Columbus Polar Platform.

Key term(s)
  • advanced micro-wave imaging radiometer

French

Domaine(s)
  • Télédétection
Key term(s)
  • radiomètre imageur de pointe à hyperfréquence

Spanish

Save record 4

Record 5 1993-12-01

English

Subject field(s)
  • Microwave Technology (Telecommunications)
  • Radio Waves
  • Electromagnetic Radiation

French

Domaine(s)
  • Micro-ondes (Télécommunications)
  • Ondes radioélectriques
  • Rayonnements électromagnétiques
OBS

Source : Comité de terminologie de la DSTM [Direction des services de traduction ministériels] Communications.

Key term(s)
  • radiomètre imageur hyperfréquence

Spanish

Save record 5

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