Reference : H2O retrievals from Jungfraujoch infrared spectra: some spectroscopic problems.
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
http://hdl.handle.net/2268/101153
H2O retrievals from Jungfraujoch infrared spectra: some spectroscopic problems.
English
Demoulin, Philippe mailto [Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Trabelsi, Samy [Université de Liège - ULg > Institut d'Astrophysique et de Géophysique > > >]
Mahieu, Emmanuel mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Duchatelet, Pierre [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Servais, Christian [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Roland, Ginette [Université de Liège - ULg > Institut d'Astrophysique et de Géophysique > > >]
2008
Proceedings of the 8th Atmospheric Spectroscopy Applications Meeting
No
Yes
International
8th Atmospheric Spectroscopy Applications Meeting
27-30 August 2008
Reims
France
[en] water vapor ; Jungfraujoch ; FTIR spectroscopy ; infrared atmospheric spectra
[en] Since 1949, solar absorption spectra have been acquired at the Jungfraujoch observatory (Swiss Alps, 46.5°N, 8.0°E, 3580 m a.s.l.), first with grating spectrometers, then with Fourier transform infrared (FTIR) spectrometers.
Most observations collected with these instruments encompass water vapor absorptions, even the narrow spectral domains regularly recorded with the grating instruments to monitor the evolution of important atmospheric constituents. The aim of this work is to analyze all available spectra containing usable H2O absorption lines, to derive a long-term record of its total column in the atmosphere above the Jungfraujoch.
In addition, more recent FTIR broadband spectra, with better signal-to-noise ratio and resolution, will be analyzed with state of the art algorithm, in order to derive information on the vertical distribution of H2O.
GIRPAS
Researchers ; Professionals
http://hdl.handle.net/2268/101153

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