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The Government of Canada’s terminology and linguistic data bank.
TREMBLOTEMENT [3 records]
Record 1 - internal organization data 2002-07-11
Record 1, English
Record 1, Subject field(s)
- Atmospheric Physics
Record 1, Main entry term, English
- shimmer
1, record 1, English, shimmer
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Apparent fluttering of objects at the Earth's surface, when they are viewed in an almost horizontal direction above strongly heated surfaces. 2, record 1, English, - shimmer
Record 1, French
Record 1, Domaine(s)
- Physique de l'atmosphère
Record 1, Main entry term, French
- tremblotement
1, record 1, French, tremblotement
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Agitation apparente des objets à la surface terrestre lorsqu'ils sont vus dans une direction sensiblement horizontale au-dessus de surfaces fortement chauffées. 2, record 1, French, - tremblotement
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Física de la atmósfera
Record 1, Main entry term, Spanish
- trepidación óptica
1, record 1, Spanish, trepidaci%C3%B3n%20%C3%B3ptica
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Agitación aparente de los objetos en la superficie de la Tierra cuando se miran en una dirección casi horizontal sobre una superficie fuertemente recalentada. 1, record 1, Spanish, - trepidaci%C3%B3n%20%C3%B3ptica
Record 2 - internal organization data 2002-07-08
Record 2, English
Record 2, Subject field(s)
- Atmospheric Physics
- Optics
Record 2, Main entry term, English
- atmospheric shimmer
1, record 2, English, atmospheric%20shimmer
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- atmospheric boil 2, record 2, English, atmospheric%20boil
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An effect produced by the movement of masses of air with different refractive indices, which is most easily seen in the twinkling of stars. 3, record 2, English, - atmospheric%20shimmer
Record number: 2, Textual support number: 1 CONT
"The resolution of a satellite image of the earth depends on the height of the satellite's orbit and the quality of the recording equipment," says Steve Drury, an expert on satellite imaging. "The lower the orbit and the better the equipment, the clearer and more detailed the image will be. But every image is affected by atmospheric shimmer, caused by the movement of hot and cold currents of air in the atmosphere. Because different air currents have different refractive indices, the light travelling through them is bent slightly, so the image that the satellite receives is out of focus and blurred." The most obvious effect of atmospheric shimmer (or turbulence) that we can see from earth is the twinkling of stars. Light from stars is blurred as it passes through the earth's atmosphere. 4, record 2, English, - atmospheric%20shimmer
Record number: 2, Textual support number: 2 CONT
During the day, atmospheric boil or shimmer, causes distant objects to appear with fluctuating distortions. 2, record 2, English, - atmospheric%20shimmer
Record number: 2, Textual support number: 1 OBS
Shimmer results in blurring on remotely sensed images, and is the ultimate control over the resolution of any system. 3, record 2, English, - atmospheric%20shimmer
Record 2, French
Record 2, Domaine(s)
- Physique de l'atmosphère
- Optique
Record 2, Main entry term, French
- effet atmosphérique
1, record 2, French, effet%20atmosph%C3%A9rique
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- tremblotement 2, record 2, French, tremblotement
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Toutefois, le scintillement, ainsi que d'autres effets atmosphériques, sont des problèmes sérieux pour les astronomes lorsqu'ils travaillent. Les images stellaires, lorsqu'elles sont vues à travers un télescope, semblent danser et être affectées par toutes sortes de distorsions, créant ainsi des images floues. Afin d'obtenir des images plus nettes, et par le fait même extraire plus d'information de leurs observations, des astronomes et des ingénieurs ont joint leurs efforts dans le but de développer des appareils innovateurs pouvant corriger les effets atmosphériques en temps réel. 1, record 2, French, - effet%20atmosph%C3%A9rique
Record number: 2, Textual support number: 2 CONT
[...] de longues fusées en forme de cigare, renflées au milieu et effilées au sommet [...] se tiennent posées sur leur trépied, prêtes à s'élancer vers le ciel. Mais cette brève vision se brouille dans le tremblotement de l'air chaud. 2, record 2, French, - effet%20atmosph%C3%A9rique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1985-10-01
Record 3, English
Record 3, Subject field(s)
- Optics
Record 3, Main entry term, English
- unsteadiness
1, record 3, English, unsteadiness
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Irregular or slowly periodic fluctuations of the luminous intensity. 1, record 3, English, - unsteadiness
Record number: 3, Textual support number: 1 OBS
These fluctuations are unrelated to the frequency of the electrical supply if the source is fed by alternating current. 1, record 3, English, - unsteadiness
Record number: 3, Textual support number: 1 CONT
unsteadiness of the light emitted by a source. 1, record 3, English, - unsteadiness
Record 3, French
Record 3, Domaine(s)
- Optique
Record 3, Main entry term, French
- tremblotement
1, record 3, French, tremblotement
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- vacillations 1, record 3, French, vacillations
correct, feminine noun, plural
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Fluctuations irrégulières ou lentement périodiques de l'intensité lumineuse. 1, record 3, French, - tremblotement
Record number: 3, Textual support number: 1 OBS
Ces fluctuations n'ont aucun rapport avec la fréquence du courant s'il s'agit d'une source alimentée par du courant électrique alternatif. 1, record 3, French, - tremblotement
Record number: 3, Textual support number: 1 CONT
tremblotement de la lumière émise par une source. 1, record 3, French, - tremblotement
Record 3, Spanish
Record 3, Textual support, Spanish
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