Reference : Observed trends in total vertical column abundances of atmospheric gases from IR solar s...
Scientific journals : Article
Life sciences : Environmental sciences & ecology
Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
http://hdl.handle.net/2268/2678
Observed trends in total vertical column abundances of atmospheric gases from IR solar spectra recorded at the Jungfraujoch
English
Mahieu, Emmanuel mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Zander, Rodolphe mailto [Université de Liège - ULg > Services généraux (Faculté des sciences) > Relations académiques et scientifiques (Sciences) >]
Delbouille, Luc [> > > >]
Demoulin, Philippe mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
Roland, Ginette [> >]
Servais, Christian mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS) >]
1997
Journal of Atmospheric Chemistry
Springer Science & Business Media B.V.
28
1-3
227-243
Yes (verified by ORBi)
International
0167-7764
[en] troposphere ; trends ; infrared spectroscopy ; atmospheric composition ; greenhouse gases
[en] Since 1984, about 15 000 high quality infrared solar spectra have been recorded with state-of-the-art grating and Fourier transform spectrometers at the International Scientific Station of the Jungfraujoch, Switzerland. Nonlinear least squares spectral curve fitting of selected microwindows containing isolated and well characterized lines of 20 telluric gases have allowed to retrieve their total vertical column abundances above the station, leading to observational data bases essential to derive long- and short-term changes experienced by these species during the last 12 years. In this paper, we focus on atmospheric gases of particular interest within the context of the EUROTRACTOR (Tropospheric Ozone Research) project; secular evolution as well as seasonal cycles of the minor constituents CH4, CO and of the trace gases C2H6, OCS, C2H2, HCN and H2CO are reported and discussed. The long-lived N2O is included as a tracer of the dynamic activity of the atmosphere.
http://hdl.handle.net/2268/2678
also: http://hdl.handle.net/2268/14550
10.1023/A:1005854926740
http://www.springerlink.com/content/j3w1741h062j07m2/?p=6967680ccf374660ac881e285a6e615eπ=2

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
Mahieu_Trends_JAtmChem_1997.pdfPublisher postprint287.29 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.