Ce travail de thèse est dédié à l'étude du spectre d’absorption de l'oxygène à 1.27 μm, en soutien à la mission satellitaire MicroCarb. Dans la première partie, les spectres d'absorption des raies d'O2 élargies par air et auto-élargies ont d'abord été simulés. Leur ajustement à l'aide du modèle Nelkin-Ghatak dépendant en vitesse fournit des paramètres de forme de raies d'ordre élevé qui sont cohérents avec des valeurs déterminées expérimentalement. La deuxième partie est consacrée à la détermination des paramètres spectroscopiques de plus de quatre-vingts raies d'O2 élargies par air dans la bande 1.27 μm avec le même profil spectral, l’effet de mélange entre raies est également pris en compte. Des paramètres spectroscopiques obtenus mais au...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Ce travail est consacré aux études théoriques et expérimentales du profil spectral des raies d'absor...
The oxygen A-band (760 nm) is used in a number of remote sensing applications due to the precisely k...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Accurate spectroscopic models are required for remote sensing missions that use spectroscopic method...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
The oxygen A-band (760 nm) is used in a number of remote sensing applications due to the precisely k...
In support of the precision atmospheric remote sensing (e.g., OCO-2, GOSAT missions), the collision-...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Ce travail est consacré aux études théoriques et expérimentales du profil spectral des raies d'absor...
The oxygen A-band (760 nm) is used in a number of remote sensing applications due to the precisely k...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
International audienceMonitoring CO2 from space is essential to characterize the spatio/temporal dis...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Accurate spectroscopic models are required for remote sensing missions that use spectroscopic method...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
The oxygen A-band (760 nm) is used in a number of remote sensing applications due to the precisely k...
In support of the precision atmospheric remote sensing (e.g., OCO-2, GOSAT missions), the collision-...
Retrievals of atmospheric composition from near-infrared measurements require measurements of airmas...
Ce travail est consacré aux études théoriques et expérimentales du profil spectral des raies d'absor...
The oxygen A-band (760 nm) is used in a number of remote sensing applications due to the precisely k...