TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

A radiosonde carried by a balloon rising at a few meters per second does not measure such inversions accurately because the response time of the thermistor is several seconds. To quantify this error, we flew a radiosonde on a tethered kite on several occasions in winter at South Pole Station immediately prior to the routine launch of the same sonde on a weather balloon. In all cases, the equilibrated temperatures measured by the tethered sonde at a given pressure level were higher than those from the balloon-borne sonde throughout most of the inversion layer. Assuming that the tethered sonde data represent the true atmospheric temperature profile, a procedure can be developed to correct the temperature data from routine radiosonde soundings for the finite response time of the thermistor.  1, fiche 1, Anglais, - tethered%20sonde

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

Sur le modèle de «ballon captif».  1, fiche 1, Français, - sonde%20captive

Record number: 1, Textual support number: 2 OBS

ballon captif : aérostat retenu par un câble.  2, fiche 1, Français, - sonde%20captive

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 DEF

Westerly jet stream of maximum intensity near the stratopause, in the middle and subpolar latitudes of the winter hemisphere, caused by prolonged radiative cooling of the air in high latitudes during this season.  1, fiche 2, Anglais, - polar%20night%20jet

Record number: 2, Textual support number: 1 CONT

Polar-night jet stream. This jet meanders through the upper stratosphere over the poles. It occurs only during the long winter night. Remember, night is 6 months long over the pole in which winter is occurring. The polar stratosphere undergoes appreciable cooling due to the lack of solar radiation. The horizontal temperature gradient is strongly established between the equator and the pole, and the pressure gradient creates this westerly jet. The temperature gradient breaks down intermittently during middle and late winter in the Northern Hemisphere; therefore, the jet is intermittent at these times. In the Southern Hemisphere the temperature gradient and jet disappear rather abruptly near the time of the spring equinox.  3, fiche 2, Anglais, - polar%20night%20jet

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 DEF

Courant-jet d'ouest d'intensité maximale près de la stratopause, aux latitudes moyennes et subpolaires de l'hémisphère d'hiver, provoqué par le refroidissement radiatif prolongé de l'air aux hautes latitudes durant cette saison.  1, fiche 2, Français, - courant%2Djet%20de%20la%20nuit%20polaire

Fiche 2,  Justifications,  Espagnol

Record number: 2, Textual support number: 1 DEF

Corriente en chorro, del oeste, que alcanza su máxima intensidad cerca de la estratopausa en las latitudes medias y subpolares del hemisferio invernal. Se origina como consecuencia del prolongado enfriamiento del aire por radiación en las latitudes altas durante esta estación.  1, fiche 2, Espagnol, - corriente%20en%20chorro%20durante%20la%20noche%20polar

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 DEF

In the context of winter operations, the order to remove the central pole in order to take down and pack up the tents in view of an immediate collective move.  1, fiche 3, Anglais, - PULL%2DPOLE

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 DEF

Dans le contexte des opérations hivernales, ordre d'enlever le poteau central dans le but de démonter et plier les tentes en vue d'un départ collectif immédiat.  1, fiche 3, Français, - D%C3%89MONTEZ%20LES%20TENTES

Record number: 3, Textual support number: 1 OBS

Définition et terme uniformisés par le Comité de terminologie française du Conseil de doctrine et de tactique de l'Armée de terre.  2, fiche 3, Français, - D%C3%89MONTEZ%20LES%20TENTES

Fiche 3,  Justifications,  Espagnol