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Spectroscopic measurement of carbonyl sulfide (OCS) in the stratosphere

Journal Article


Abstract


  • A Fourier transform spectrometer aboard an aircraft at 12 km has been used to measure the stratospheric overburden of carbonyl sulfide (OCS). Line parameters derived from laboratory measurements of OCS absorption spectra made with the same instrument were used to interpret the results. Column abundances were determined for winter and summer at latitudes from the equator to 48°N. The mean vertical column abundance above 12 km is 1.9 × 1015 molecules‐cm−2corresponding to an average volume mixing ratio of 4.6 × 10−10. We observe little variation with latitude or season. Copyright 1979 by the American Geophysical Union.

Publication Date


  • 1979

Citation


  • Mankin, W. G., Coffey, M. T., Griffith, D. W. T., & Drayson, S. R. (1979). Spectroscopic measurement of carbonyl sulfide (OCS) in the stratosphere. Geophysical Research Letters, 6(11), 853-856. doi:10.1029/GL006i011p00853

Scopus Eid


  • 2-s2.0-0001198809

Web Of Science Accession Number


Start Page


  • 853

End Page


  • 856

Volume


  • 6

Issue


  • 11

Abstract


  • A Fourier transform spectrometer aboard an aircraft at 12 km has been used to measure the stratospheric overburden of carbonyl sulfide (OCS). Line parameters derived from laboratory measurements of OCS absorption spectra made with the same instrument were used to interpret the results. Column abundances were determined for winter and summer at latitudes from the equator to 48°N. The mean vertical column abundance above 12 km is 1.9 × 1015 molecules‐cm−2corresponding to an average volume mixing ratio of 4.6 × 10−10. We observe little variation with latitude or season. Copyright 1979 by the American Geophysical Union.

Publication Date


  • 1979

Citation


  • Mankin, W. G., Coffey, M. T., Griffith, D. W. T., & Drayson, S. R. (1979). Spectroscopic measurement of carbonyl sulfide (OCS) in the stratosphere. Geophysical Research Letters, 6(11), 853-856. doi:10.1029/GL006i011p00853

Scopus Eid


  • 2-s2.0-0001198809

Web Of Science Accession Number


Start Page


  • 853

End Page


  • 856

Volume


  • 6

Issue


  • 11