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LONGUEUR OUVERTURE [2 records]
Record 1 - internal organization data 2004-07-14
Record 1, English
Record 1, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
Record 1, Main entry term, English
- aperture length
1, record 1, English, aperture%20length
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Compared to real aperture radar, Synthetic Aperture Radar (SAR) synthetically increases the antenna's size or aperture to increase the azimuth resolution though the same pulse compression technique as adopted for range direction. Synthetic aperture processing is a complicated data processing of received signals and phases from moving targets with a small antenna, the effect of which is to should be theoretically convert to the effect of a large antenna, that is a synthetic aperture length ... The synthetic aperture length is the beam width by range which a real aperture radar of the same length, can project in the azimuth direction. 2, record 1, English, - aperture%20length
Record number: 1, Textual support number: 1 OBS
aperture length: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 1, English, - aperture%20length
Record 1, French
Record 1, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
Record 1, Main entry term, French
- longueur d'ouverture
1, record 1, French, longueur%20d%27ouverture
correct, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Longueur d'ouverture 15 mètres. 1, record 1, French, - longueur%20d%27ouverture
Record number: 1, Textual support number: 1 OBS
ouverture : Au voisinage d'une antenne, portion d'une surface plane, perpendiculaire à la direction du maximum de l'intensité du rayonnement, au travers de laquelle passe la quasi totalité de l'énergie rayonnée. 2, record 1, French, - longueur%20d%27ouverture
Record number: 1, Textual support number: 2 OBS
longueur d'ouverture : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 1, French, - longueur%20d%27ouverture
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1976-06-19
Record 2, English
Record 2, Subject field(s)
- Tolerances and Modular Co-ordination (Construction)
- Structural Framework
Record 2, Main entry term, English
- length of opening 1, record 2, English, length%20of%20opening
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, French
Record 2, Domaine(s)
- Calcul, tolérances et modulation (Construction)
- Charpentes
Record 2, Main entry term, French
- longueur d'ouverture
1, record 2, French, longueur%20d%27ouverture
feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
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