Articles | Volume 9, issue 3
https://doi.org/10.5194/amt-9-1095-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-9-1095-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Global stratospheric measurements of the isotopologues of methane from the Atmospheric Chemistry Experiment Fourier transform spectrometer
Eric M. Buzan
CORRESPONDING AUTHOR
Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, Virginia, USA
Chris A. Beale
Department of Ocean, Earth, and Atmospheric Sciences, Old Dominion University, Norfolk, Virginia, USA
Chris D. Boone
Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
Peter F. Bernath
Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, Virginia, USA
Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
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Cited
13 citations as recorded by crossref.
- Characteristic Analysis of Compact Spectrometer Based on Off-Axis Meta-Lens Y. Zhou et al. 10.3390/app8030321
- A simple and quick sensitivity analysis method for methane isotopologues detection with GOSAT-TANSO-FTS E. Malina et al. 10.14324/111.444/ucloe.000013
- The recent increase of atmospheric methane from 10 years of ground-based NDACC FTIR observations since 2005 W. Bader et al. 10.5194/acp-17-2255-2017
- Evaluation of column-averaged methane in models and TCCON with a focus on the stratosphere A. Ostler et al. 10.5194/amt-9-4843-2016
- A study of synthetic <sup>13</sup>CH<sub>4</sub> retrievals from TROPOMI and Sentinel-5/UVNS E. Malina et al. 10.5194/amt-12-6273-2019
- On the consistency of methane retrievals using the Total Carbon Column Observing Network (TCCON) and multiple spectroscopic databases E. Malina et al. 10.5194/amt-15-2377-2022
- Reprint of: The instrumental line shape of the atmospheric chemistry experiment Fourier transform spectrometer (ACE-FTS) C. Boone & P. Bernath 10.1016/j.jqsrt.2019.106713
- Satellite and In Situ Observations for Advancing Global Earth Surface Modelling: A Review G. Balsamo et al. 10.3390/rs10122038
- The instrumental line shape of the atmospheric chemistry experiment Fourier transform spectrometer (ACE-FTS) C. Boone & P. Bernath 10.1016/j.jqsrt.2019.03.018
- A Near‐Global Atmospheric Distribution of N2O Isotopologues P. Bernath et al. 10.1002/2017GL075122
- Rate coefficients for reactions of OH radicals with CH3D, CH2D2, CHD3, and CD4 L. Frederickson et al. 10.1002/kin.21262
- The Methane Isotopologues by Solar Occultation (MISO) Nanosatellite Mission: Spectral Channel Optimization and Early Performance Analysis D. Weidmann et al. 10.3390/rs9101073
- Information content analysis: the potential for methane isotopologue retrieval from GOSAT-2 E. Malina et al. 10.5194/amt-11-1159-2018
13 citations as recorded by crossref.
- Characteristic Analysis of Compact Spectrometer Based on Off-Axis Meta-Lens Y. Zhou et al. 10.3390/app8030321
- A simple and quick sensitivity analysis method for methane isotopologues detection with GOSAT-TANSO-FTS E. Malina et al. 10.14324/111.444/ucloe.000013
- The recent increase of atmospheric methane from 10 years of ground-based NDACC FTIR observations since 2005 W. Bader et al. 10.5194/acp-17-2255-2017
- Evaluation of column-averaged methane in models and TCCON with a focus on the stratosphere A. Ostler et al. 10.5194/amt-9-4843-2016
- A study of synthetic <sup>13</sup>CH<sub>4</sub> retrievals from TROPOMI and Sentinel-5/UVNS E. Malina et al. 10.5194/amt-12-6273-2019
- On the consistency of methane retrievals using the Total Carbon Column Observing Network (TCCON) and multiple spectroscopic databases E. Malina et al. 10.5194/amt-15-2377-2022
- Reprint of: The instrumental line shape of the atmospheric chemistry experiment Fourier transform spectrometer (ACE-FTS) C. Boone & P. Bernath 10.1016/j.jqsrt.2019.106713
- Satellite and In Situ Observations for Advancing Global Earth Surface Modelling: A Review G. Balsamo et al. 10.3390/rs10122038
- The instrumental line shape of the atmospheric chemistry experiment Fourier transform spectrometer (ACE-FTS) C. Boone & P. Bernath 10.1016/j.jqsrt.2019.03.018
- A Near‐Global Atmospheric Distribution of N2O Isotopologues P. Bernath et al. 10.1002/2017GL075122
- Rate coefficients for reactions of OH radicals with CH3D, CH2D2, CHD3, and CD4 L. Frederickson et al. 10.1002/kin.21262
- The Methane Isotopologues by Solar Occultation (MISO) Nanosatellite Mission: Spectral Channel Optimization and Early Performance Analysis D. Weidmann et al. 10.3390/rs9101073
- Information content analysis: the potential for methane isotopologue retrieval from GOSAT-2 E. Malina et al. 10.5194/amt-11-1159-2018
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Latest update: 13 Oct 2024
Short summary
This paper presents the first global data set of atmospheric concentrations of the isotopologues of methane as measured by ACE-FTS. Both CH3D and 13CH4 show enrichment at higher altitudes and some seasonal variation at the poles. After applying a constant correction factor to the CH3D data set, good agreement with existing balloon measurements is achieved. However, 13CH4 still shows a large amount of error. Improved lab measurements of CH4 would help reduce errors in the ACE-FTS data.
This paper presents the first global data set of atmospheric concentrations of the isotopologues...