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VOLUME SCATTERING [2 records]

Record 1 2007-01-31

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Spacecraft
  • Remote Sensing
CONT

Volume scattering results from many scattering events within a homogeneous media. The backscattered signal is a function of: - Density of the media [;] - Geometry of scattering elements [;] - Dielectric properties of elements. Examples of volume scattering include dense vegetation cover and dry snow.

OBS

volume scattering: term officially approved by the RADARSAT-2 Terminology Approval Group (ROAG).

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Engins spatiaux
  • Télédétection
CONT

L'augmentation de la diffusion multiple associée à des champs travaillés de surface irrégulière conduit à la dépolarisation des hyperfréquences et à une rétrodiffusion à polarisation croisée élevée. Lorsque le couvert de résidus se trouve dans les champs, l'augmentation de la diffusion volumétrique a un effet semblable et conduit aussi à des réponses supérieures en polarisation croisée.

OBS

diffusion volumétrique : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

PHR

Coefficient de diffusion volumétrique.

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Naves espaciales
  • Teledetección
Save record 1

Record 2 2003-03-12

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Optics
CONT

The range of optical measurements that can be made by our line of instruments include the backscattering, beam attenuation and absorption coefficients, the volume scattering function, stimulated fluorescence, plane and scalar irradiance and radiance.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Optique

Spanish

Save record 2

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