TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Three classes of image movement can be recognised. The most obvious... is the steady movement due to the forward velocity of the aircraft. Next are the vibratory movements of the airframe excited by out-of-balance forces in the engines or airscrews, or by aerodynamic forces; some of this vibration always reaches the camera... The third... is the slow-period movement of the aircraft as a whole about its mean orientation in flight.... The effect of image movement on resolution has always been somewhat obscure, and it [is surprising] to find how much movement can be tolerated before its results appear as a blurring of the image.  1, fiche 1, Anglais, - image%20movement

Record number: 1, Textual support number: 1 OBS

for "image displacement": "Image displacement" should not be used in this sense because it has a broader meaning than the French "filé". Moreover, it could be confused with the term "displacement" which means "Any shift in the position of an image on a photograph which does not alter the perspective characteristics of the photograph (i.e., shift due to tilt of the photograph)" ...  4, fiche 1, Anglais, - image%20movement

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Défaut de netteté des images photographiques aériennes prise en mouvement.  6, fiche 1, Français, - fil%C3%A9

Record number: 1, Textual support number: 1 OBS

traînée : Éviter en français.  6, fiche 1, Français, - fil%C3%A9

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

The POLDER(Polarization and Directionality of the Earth's Reflectances) instrument will observe the polarization, directional and spectral characteristics of the solar light reflected by aerosols, clouds, oceans and land surfaces. POLDER is a push broom, wide field of view, multi-band imaging radiometer/polarimeter developed by CNES. Multi-angle viewing is achieved by the along-track migration at the spacecraft velocity of a quasi-square footprint intercepted by the total instantaneous 114-degree wide field of view. This footprint is partitioned into 242x274 elements of quasi-constant 7kmx6km resolution, imaged by a CCD matrix in the focal plane.  2, fiche 2, Anglais, - polarisation%20and%20directionality%20of%20the%20Earth%27s%20reflectances

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 OBS

Projet d'instrument français pour Adeos (Japon).  1, fiche 2, Français, - polarisation%20et%20directionnalit%C3%A9%20des%20r%C3%A9flectances

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 OBS

a technique for obtaining quantitative velocity data from hydrodynamic flow fields using laser speckle photography(LSP), has been developed and uses the scattered light from the interior of a suitably seeded liquid which is illuminated by a coherent beam from a pulse ruby laser. The resulting speckle pattern can be photographed on high resolution film.  1, fiche 3, Anglais, - laser%20speckle%20photography

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 OBS

Proposition faite par analogie avec "laser speckle" traduit par granulité laser".  1, fiche 3, Français, - photographie%20%C3%A0%20granulit%C3%A9%20laser

Fiche 3,  Justifications,  Espagnol