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Water vapor line parameters: Some feedback from atmospheric users
Fally, Sophie; Vandaele, A. C.; Trabelsi, Samy et al.
2008In Proceedings of the "8th Atmospheric Spectroscopy Applications" meeting (ASA2008)
 

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Keywords :
water vapor; spectroscopic line parameters; atmospheric composition
Abstract :
[en] Despite recent major improvements of water vapour databases, the insufficient quality or consistency of the H2O spectroscopic parameters has been reported many times and line parameters are often manually adjusted to minimize residuals and improve the quality of the fits. Atmospheric observations allow assessing the quality of databases through their simulation using the different line parameters reported in those databases. This work presents four concrete examples of the spectroscopic problems and proposed improvements in various spectral regions.
Research center :
GIRPAS
Disciplines :
Earth sciences & physical geography
Author, co-author :
Fally, Sophie;  Université Libre de Bruxelles - ULB > Faculté des Sciences > Service de Chimie Quantique et Photophysique
Vandaele, A. C.;  Institut d’Aéronomie Spatiale de Belgique, Brussels
Trabelsi, Samy;  Université de Liège - ULiège > Institut d'Astrophysique et de Géophysique
Mahieu, Emmanuel  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS)
Demoulin, Philippe ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS)
Frankenberg, C.;  Netherlands Institute for Space Rese arch, Utrecht
Vogelmann, H.;  Forschungszentrum Karlsruhe, Garmisch-Partenkirchen > Institut für Meteorologie und Klimaforschung, Atmosphärische Umweltforschung (IMK-IFU)
Trickl, T.;  Forschungszentrum Karlsruhe, Garmisch-Partenkirchen > Institut für Meteorologie und Klimaforschung, Atmosphärische Umweltforschung (IMK-IFU)
Language :
English
Title :
Water vapor line parameters: Some feedback from atmospheric users
Publication date :
August 2008
Event name :
8th Atmospheric Spectroscopy Applications (ASA2008)
Event place :
Reims, France
Event date :
27 – 30 August 2008
By request :
Yes
Audience :
International
Main work title :
Proceedings of the "8th Atmospheric Spectroscopy Applications" meeting (ASA2008)
Pages :
58-61
Available on ORBi :
since 20 November 2011

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