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BATERIA DETECTORES LINEALES [1 record]
Record 1 - internal organization data 2007-01-31
Record 1, English
Record 1, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
Record 1, Main entry term, English
- linear detector array
1, record 1, English, linear%20detector%20array
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
[The] push-broom scanner [is a] type of imaging system ... commonly used in optical remote sensing satellites such as SPOT. The imaging system has a linear detector array (usually of the CCD type) consisting of a number of detector elements (6000 elements in SPOT HRV). Each detector element projects an "instantaneous field of view (IFOV)" on the ground. The signal recorded by a detector element is proportional to the total radiation collected within its IFOV. At any instant, a row of pixels are formed. As the detector array flies along its track, the row of pixels sweeps along to generate a two-dimensional image. 2, record 1, English, - linear%20detector%20array
Record number: 1, Textual support number: 1 OBS
linear detector array: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 1, English, - linear%20detector%20array
Record 1, French
Record 1, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
Record 1, Main entry term, French
- barrette de détecteurs
1, record 1, French, barrette%20de%20d%C3%A9tecteurs
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
La mission d'observation est réalisée par un instrument à barrette CCD [charged-coupled device] de type «push-broom» avec une visée au nadir : sous l'effet du défilement du satellite sur son orbite, une barrette de détecteurs carrés disposés en ligne acquiert successivement les différentes lignes permettant de reconstituer une image. La taille de chaque détecteur élémentaire et la période d'échantillonnage sont ajustées de telle manière qu'en une période d'échantillonnage le point subsatellite se déplace de la projection au sol d'un détecteur au nadir. 2, record 1, French, - barrette%20de%20d%C3%A9tecteurs
Record number: 1, Textual support number: 1 OBS
barrette de détecteurs : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 1, French, - barrette%20de%20d%C3%A9tecteurs
Record number: 1, Textual support number: 1 PHR
Capteur à barrette de détecteurs. 3, record 1, French, - barrette%20de%20d%C3%A9tecteurs
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Naves espaciales
- Teledetección
Record 1, Main entry term, Spanish
- batería de detectores lineales
1, record 1, Spanish, bater%C3%ADa%20de%20detectores%20lineales
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
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