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La spectroscopie infrarouge est un outil puissant pour mesurer precisement les concentrations d'especes a l'etat de trace dans l'atmosphere par l'utilisation des signatures spectrales, caracteristiques des differentes especes moleculaires, qui sont associees aux bandes de vibration-rotation dans l'infrarouge moyen ou proche. Differentes methodes basees sur la spectroscopie quantitative permettent...
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