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METHODE DEMIXAGE [1 record]

Filter results by subject field Alphabetical list of terms

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Alphabetical list of terms

Record 1 2006-06-27

English

Subject field(s)
  • Remote Sensing
CONT

The study of the demixing methods for Earth science applications is direct towards biological, agricultural, and mineralogical evaluation of diverse regions of the Earth, as well as the littoral zone.

OBS

demixing method: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

Domaine(s)
  • Télédétection
DEF

Méthode de classement automatique des pixels mixtes consistant à déterminer pour chaque pixel la meilleure proximité de sa valeur spectrale à celle de plusieurs éléments ou plages caractéristiques de la scène, isolés par ailleurs.

CONT

Une méthode de démixage spectral linéaire a permis d'utiliser ces spectres pour produire une image où chaque pixel se voit attribuer une fraction d'abondance pour chacun des minéraux.

OBS

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

Spanish

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