New water vapor line parameters in the 26000-13000 cm-1 region
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Authors
Coheur, P.-F.
Fally, S.
Carleer, M.
Clerbaux, C.
Colin, R.
Jenouvrier, A.
Mérienne, M.-F.
Hermans, C.
Vandaele, A.C.
Discipline
Physical sciences
Subject
Atmospheric radiation
Fourier transforms
Parameter estimation
Spectrometers
Spectroscopic analysis
Vapors
Fourier transform spectrometers
Atmospheric spectra
atmosphere
radiative transfer
spectroscopy
water vapor
Audience
Scientific
Date
2002Metadata
Show full item recordDescription
The radiative properties of water vapor play an important role in the physical and chemical processes occurring in the atmosphere. Accurate knowledge of the line parameters for this species is therefore needed. This work presents new measurements of water vapor line parameters in the 26000-13000 cm-1 spectral region. The measurements were obtained by combining a high-resolution Fourier transform spectrometer with a long-path absorption cell, thus allowing the observation of very weak, previously unobserved, lines. A total of more than 9000 lines have been identified and their position, integrated cross section and self-broadening parameter have been determined. The dependence of the line parameters on nitrogen buffer gas pressure (0-800 hPa) has also been studied. The complete line list presented here is primarily compared to the HITRAN spectroscopic database, most frequently used in atmospheric calculations.
Citation
Coheur, P.-F.; Fally, S.; Carleer, M.; Clerbaux, C.; Colin, R.; Jenouvrier, A.; Mérienne, M.-F.; Hermans, C.; Vandaele, A.C. (2002). New water vapor line parameters in the 26000-13000 cm-1 region. , Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 74, Issue 4, 493-510, DOI: 10.1016/S0022-4073(01)00269-2.Identifiers
scopus: 2-s2.0-0037102743
Type
Article
Peer-Review
Yes
Language
eng