Methane line parameters in the HITRAN2012 database

Autor: Laurence S. Rothman, O.M. Lyulin, L. Wang, Hiroyuki Sasada, Ch. Wenger, Tony Gabard, James J. O'Brien, Michael Rey, Alain Campargue, Samir Kassi, Keeyoon Sung, Iouli E. Gordon, Arlan W. Mantz, L. Régalia, Ludovic Daumont, Vincent Boudon, Linda R. Brown, Tucker Carrington, Sigurd Bauerecker, O. Leshchishina, Sieghard Albert, Athena Coustenis, Andrei Nikitin, D. C. Benner, V. M. Devi, X. Thomas, Mary Ann H. Smith, Xiao-Gang Wang, P. T. Spickler, Vl.G. Tyuterev, Didier Mondelain, Martin Quack, Hans-Martin Niederer
Přispěvatelé: Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH), Department of Physics, The College of William and Mary, College of William and Mary [Williamsburg] (WM), Laboratoire Interdisciplinaire Carnot de Bourgogne (LICB), Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Interdisciplinaire de Physique [Saint Martin d’Hères] (LIPhy), Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Groupe de spectrométrie moléculaire et atmosphérique (GSMA), Université de Reims Champagne-Ardenne (URCA)-Centre National de la Recherche Scientifique (CNRS), Laboratorium für Physikalische Chemie (ETH-LPC), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Department of Chemistry and Biochemistry, University of Missouri, University of Missouri [Columbia] (Mizzou), University of Missouri System-University of Missouri System, Harvard-Smithsonian Center for Astrophysics (CfA), Harvard University [Cambridge]-Smithsonian Institution, Department of Physics, Faculty of Science and Technology, Keio University, Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), LRC Science Directorate, NASA Langley Research Center [Hampton] (LaRC), Chemistry Department, Queen's University, Queen's University [Kingston, Canada], Department of Physics, Astronomy and Geophysics [New London], Connecticut College, Department of Physics, Bridgewater College, Bridgewater College, Jet Propulsion Laboratory ( JPL ), NASA-California Institute of Technology ( CALTECH ), Laboratoire de Spectronomie Moléculaire ( SMIL ), Université de Bourgogne ( UB ), LIPhy-LAME, Laboratoire Interdisciplinaire de Physique [Saint Martin d’Hères] ( LIPhy ), Université Joseph Fourier - Grenoble 1 ( UJF ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Joseph Fourier - Grenoble 1 ( UJF ) -Centre National de la Recherche Scientifique ( CNRS ), Center for Condensed Matter Sciences Taipei, National Taiwan University [Taiwan] ( NTU ), Groupe de spectrométrie moléculaire et atmosphérique - UMR 7331 ( GSMA ), Université de Reims Champagne-Ardenne ( URCA ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratorium für Physikalische Chemie ( ETH-LPC ), Eidgenössische Technische Hochschule [Zürich] ( ETH Zürich ), Mesoscale Air-Sea Interaction Group, Florida State University [Tallahassee] ( FSU ), Atomic and Molecular Physics Division ( AMPD ), Harvard-Smithsonian Center for Astrophysics, Laboratoire de Spectronomie Moléculaire (SMIL), Université de Bourgogne (UB), LAsers, Molécules et Environnement (LAME-LIPhy), Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), National Taiwan University [Taiwan] (NTU), Florida State University [Tallahassee] (FSU), Atomic and Molecular Physics Division [Cambridge] (AMP), Harvard University [Cambridge]-Smithsonian Institution-Harvard University [Cambridge]-Smithsonian Institution, Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), Harvard University-Smithsonian Institution, California Institute of Technology ( CALTECH ) -NASA, The College of William and Mary, Laboratoire Interdisciplinaire Carnot de Bourgogne ( LICB ), Université de Bourgogne ( UB ) -Centre National de la Recherche Scientifique ( CNRS ), Université Joseph Fourier - Grenoble 1 ( UJF ) -Centre National de la Recherche Scientifique ( CNRS ), UNIVERSITY OF MISSOURI, Harvard-Smithsonian Center for Astrophysics ( CfA ), Keio University, Laboratoire d'études spatiales et d'instrumentation en astrophysique ( LESIA ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Observatoire de Paris-Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), NASA Langley Research Center [Hampton] ( LaRC ), Queen's University [Kingston], Department of Physics, Astronomy and Geophysics, Connecticut College
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Journal of Quantitative Spectroscopy and Radiative Transfer
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2013, 130 (1), pp.201-219. ⟨10.1016/j.jqsrt.2013.06.020⟩
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2013, 130, pp.201-219. 〈10.1016/J.JQSRT.2013.06.020〉
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2013, 130, pp.201-219. ⟨10.1016/J.JQSRT.2013.06.020⟩
Journal of Quantitative Spectroscopy and Radiative Transfer, 2013, 130 (1), pp.201-219. ⟨10.1016/j.jqsrt.2013.06.020⟩
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2013, 130 (1), pp.201-219. 〈10.1016/j.jqsrt.2013.06.020〉
ISSN: 0022-4073
DOI: 10.1016/j.jqsrt.2013.06.020
Popis: International audience; The compilation of methane molecular line parameters was updated to include new global analyses and measurements for 12CH4, 13CH4 and 12CH3D. Over 70% of the methane parameters in HITRAN2008 were replaced; existing parameters retained were the microwave lines and the Dyad of 13CH4 near 7 μm and ν6 of 13CH3D near 8.7 μm, 12CH3D (7-4076 cm-1), hot bands of 12CH4 (1887-3370 cm-1) and normal sample CH4 (4800-5550 cm-1 and 8000-9200 cm-1). With a minimum intensity at 296 K in units of cm-1/(molecule cm-2) set to 10-37 for the far-IR and 10-29 for the mid- and near-IR, the methane database increased from 290,091 lines in HITRAN2008 to 468,013 lines, and three-fourths of these involved the main isotopologue. For 12CH4 and 13CH4, bands from the ground state were revised up to 4800 cm-1. For the first time, 13CH4 and 12CH3D line parameters near 2.3 μm were included. Above 5550 cm-1, the new compilation was based on empirical measurements. Prior laboratory results were replaced with extensive new measurements using FTIR (5550-5852 cm-1), differential absorption spectroscopy (DAS) and Cavity Ring Down Spectroscopy (CRDS) (5852-7912 cm-1). Ground state J values for nearly half of the measured lines in this range were obtained, either by confirming quantum assignments of analyses or by using spectra at 80 and 296 K. Finally, over 11,000 measured positions, intensities and empirical lower state energies (obtained using cold CH4) were also added for the first time between 10,923 and 11,502 cm-1. Available pressure broadening measurements from HITRAN2008 were transferred into the new compilation, but 99% of the lines were given crudely-estimated coefficients. New measured intensities and broadening coefficients were included for far-IR transitions, and high accuracy line positions were inserted for the stronger P, Q and R branch transitions of v3 at 3.3 μm and 2v3 at 1.66 μm.
Databáze: OpenAIRE
Externí odkaz: