Abstract

High-resolution ground-based solar spectra recorded at the Amundsen-Scott South Pole station in Dec. 1980 and Nov. 1986 have been analyzed in the region of the CF2Cl2 (chlorofluorocarbon 12) ν8 band Q branches at 1161 cm−1. An increase in the CF2Cl2 total vertical column above the South Pole of 1.24 ± 0.15 over the 6-yr period, corresponding to an average rate of increase of 3.6 ± 2.1%, is derived. This rate of increase is lower than indicated by in situ measurements at the South Pole over the same time period, but there is agreement when the rather error bars of the spectral measurement results are considered. Spectroscopic parameters that can successfully model CF2Cl2 absorption at low temperatures are needed to improve retrieval accuracies and could be applied to a number of pre-1980 atmospheric spectral data sets in the literature to obtain an improved record of early CF2Cl2 concentration trends for comparison with estimates of historical release rates.

© 1988 Optical Society of America

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  1. A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
    [Crossref]
  2. A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
    [Crossref]
  3. F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
    [Crossref]
  4. M. J. Molina, F. S. Rowland, “Stratospheric Sink for Chloro-fluoromethanes: Chlorine Atom-Catalysed Destruction of Ozone,” Nature London 249, 810 (1974).
    [Crossref]
  5. R. S. Stolarski, R. J. Cicerone, “Stratospheric Chlorine: A Possible Sink for Ozone,” Can. J. Chem. 52, 1610 (1974).
    [Crossref]
  6. F. S. Rowland, M. J. Molina, “Chlorofluoromethanes in the Environment,” Rev. Geophys. Space Phys. 13, 1 (1975).
    [Crossref]
  7. WMO Report 16, “Atmospheric Ozone 1985: Assessment of Our Understanding of the Processes Controlling its Present Distribution and Change,” World Meteorological Organization (1986).
  8. V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
    [Crossref]
  9. W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
    [Crossref]
  10. R. E. Dickinson, R. J. Cicerone, “Future Global Warming from Atmospheric Trace Gases,” Nature London 319, 109 (1986).
    [Crossref]
  11. S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
    [Crossref]
  12. M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
    [Crossref]
  13. M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
    [Crossref]
  14. R. D. Blatherwick, F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, “Atlas of South Pole IR Solar Spectra,” Appl. Opt. 21, 2658 (1982).
    [Crossref] [PubMed]
  15. H. Jones, M. Morillon-Chapey, “The 923-cm−1 Band of CF235Cl2 (Freon 12), Studied by Infrared-Microwave Double Resonance,” J. Mol. Spectrosc. 91, 87 (1982).
    [Crossref]
  16. H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
    [Crossref]
  17. G. Taubmann, H. Jones, “Double Resonance Spectroscopy of Freon 12: Hot Bands of CF235Cl2 and CF235Cl37Cl and the ν6 Fundamental of CF237Cl2,” J. Mol. Spectrosc. 117, 283 (1986).
    [Crossref]
  18. A. Goldman, C. Deroche, “Line Parameters for F12 in the 920 cm−1 Region,” U. Denver, Physics Department (July1986).
  19. S. T. Massie, A. Goldman, D. G. Murcray, J. C. Gille, “Approximate Absorption Cross Sections of F12, F11, ClONO2, N2O5, HNO3, CCl4, CF4, F21, F113, F114, and HNO4,” Appl. Opt. 24, 3426 (1985).
    [Crossref] [PubMed]
  20. L. S. Rothman et al., “The HITRAN Database: 1986 Edition,” Appl. Opt. 26, 4058 (1987).
    [Crossref] [PubMed]
  21. Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
    [Crossref]
  22. J. W. Elkins, R. L. Sams, “Measurement of the Temperature Dependence on the Infrared Band Strengths of Halocarbons F-11 and F-12,” Natl. Bur. Stand. U.S. Rep. 553-K-86, CMA Ref. Rep. FC 83-473 (1986) 22 pp.
  23. J. W. Elkins, National Oceanic & Atmospheric Administration; personal communication (1987).
  24. A. Goldman, R. D. Blatherwick, “Analysis of High Resolution Solar Spectra in the 2.5 to 15 μm Region,” Final Report, Technical Description of Project and Results, U. Denver, Physics Department (June1980).
  25. A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
    [Crossref] [PubMed]
  26. R. A. Rasmussen, M. A. K. Khalil, “Atmospheric Trace Gases: Trends and Distributions Over the Last Decade,” Science 232, 1623 (1986).
    [Crossref] [PubMed]
  27. T. M. Thompson, W. D. Komhyr, E. G. Dutton, “Chlorofluorocarbon-11, -12, and Nitrous Oxide Measurements at the NOAA/GMCC Baseline Stations (16 Sept. 1973 to 31 Dec. 1979),” NOAA Tech. Rep. ERL 428-ARL 8, U. S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories (June1985), 124 pp.
  28. D. R. Cronn et al., “Atmospheric Trace Gas Trends at Palmer Station, Antarctica: 1982–1985,” Geophys. Res. Lett. 13, 1272 (1986).
    [Crossref]
  29. M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).
  30. G. M. Stokes, Battelle Observatory; personal communication (1984).
  31. D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
    [Crossref]
  32. O. Lado-Bordowsky, “Absorption et Emission en Infrarouge de la Basse Atmosphere,” U. Pierre et Marie Curie, Laboratoire de Spectroscopie Moleculaire, Paris (1975).
  33. R. J. Nordstrom, J. H. Shaw, W. R. Skinner, W. H. Chan, J. G. Calvert, W. M. Uselman, “Application of Computer-Simulated Infrared Solar Spectra to the Detection of Atmospheric Fluorocarbon-12,” Appl. Spectrosc. 31, 224 (1977).
    [Crossref]
  34. W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
    [Crossref]
  35. C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
    [Crossref]
  36. P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
    [Crossref]
  37. J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
    [Crossref]
  38. D. J. Wuebbels, M. C. MacCracken, F. M. Luther, “A Proposed Reference Set of Scenarios for Radiatively Active Atmospheric Constituents,” Rep. DOE/NBB-0066, Lawrence Livermore National Laboratory (1984).
  39. Chemical Manufacturers Association, “World Production and Release of Chlorofluorocarbons 11 and 12 Through 1981,” Rep. FPP 83-F, Chemical Manufacturers Association, Washington, DC (1982).

1987 (3)

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

L. S. Rothman et al., “The HITRAN Database: 1986 Edition,” Appl. Opt. 26, 4058 (1987).
[Crossref] [PubMed]

1986 (8)

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

R. E. Dickinson, R. J. Cicerone, “Future Global Warming from Atmospheric Trace Gases,” Nature London 319, 109 (1986).
[Crossref]

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

G. Taubmann, H. Jones, “Double Resonance Spectroscopy of Freon 12: Hot Bands of CF235Cl2 and CF235Cl37Cl and the ν6 Fundamental of CF237Cl2,” J. Mol. Spectrosc. 117, 283 (1986).
[Crossref]

R. A. Rasmussen, M. A. K. Khalil, “Atmospheric Trace Gases: Trends and Distributions Over the Last Decade,” Science 232, 1623 (1986).
[Crossref] [PubMed]

D. R. Cronn et al., “Atmospheric Trace Gas Trends at Palmer Station, Antarctica: 1982–1985,” Geophys. Res. Lett. 13, 1272 (1986).
[Crossref]

1985 (3)

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
[Crossref]

S. T. Massie, A. Goldman, D. G. Murcray, J. C. Gille, “Approximate Absorption Cross Sections of F12, F11, ClONO2, N2O5, HNO3, CCl4, CF4, F21, F113, F114, and HNO4,” Appl. Opt. 24, 3426 (1985).
[Crossref] [PubMed]

1983 (1)

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

1982 (3)

1981 (2)

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
[Crossref]

1977 (1)

1976 (2)

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

1975 (3)

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

F. S. Rowland, M. J. Molina, “Chlorofluoromethanes in the Environment,” Rev. Geophys. Space Phys. 13, 1 (1975).
[Crossref]

1974 (2)

M. J. Molina, F. S. Rowland, “Stratospheric Sink for Chloro-fluoromethanes: Chlorine Atom-Catalysed Destruction of Ozone,” Nature London 249, 810 (1974).
[Crossref]

R. S. Stolarski, R. J. Cicerone, “Stratospheric Chlorine: A Possible Sink for Ozone,” Can. J. Chem. 52, 1610 (1974).
[Crossref]

1956 (1)

M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).

Blatherwick, R. D.

Bonomo, F. S.

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

Bradford, C. M.

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

Brooks, J. N.

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

Calvert, J. G.

Chan, W. H.

Cicerone, R. J.

R. E. Dickinson, R. J. Cicerone, “Future Global Warming from Atmospheric Trace Gases,” Nature London 319, 109 (1986).
[Crossref]

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

R. S. Stolarski, R. J. Cicerone, “Stratospheric Chlorine: A Possible Sink for Ozone,” Can. J. Chem. 52, 1610 (1974).
[Crossref]

Cronn, D. R.

D. R. Cronn et al., “Atmospheric Trace Gas Trends at Palmer Station, Antarctica: 1982–1985,” Geophys. Res. Lett. 13, 1272 (1986).
[Crossref]

Deroche, C.

A. Goldman, C. Deroche, “Line Parameters for F12 in the 920 cm−1 Region,” U. Denver, Physics Department (July1986).

Deroche, J.-C.

M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
[Crossref]

Diallo, A. O.

M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
[Crossref]

Dickinson, R. E.

R. E. Dickinson, R. J. Cicerone, “Future Global Warming from Atmospheric Trace Gases,” Nature London 319, 109 (1986).
[Crossref]

Dutton, E. G.

T. M. Thompson, W. D. Komhyr, E. G. Dutton, “Chlorofluorocarbon-11, -12, and Nitrous Oxide Measurements at the NOAA/GMCC Baseline Stations (16 Sept. 1973 to 31 Dec. 1979),” NOAA Tech. Rep. ERL 428-ARL 8, U. S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories (June1985), 124 pp.

Elkins, J. W.

J. W. Elkins, R. L. Sams, “Measurement of the Temperature Dependence on the Infrared Band Strengths of Halocarbons F-11 and F-12,” Natl. Bur. Stand. U.S. Rep. 553-K-86, CMA Ref. Rep. FC 83-473 (1986) 22 pp.

J. W. Elkins, National Oceanic & Atmospheric Administration; personal communication (1987).

Fernald, F. G.

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

Garcia, R. R.

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

Gille, J. C.

Goldman, A.

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

S. T. Massie, A. Goldman, D. G. Murcray, J. C. Gille, “Approximate Absorption Cross Sections of F12, F11, ClONO2, N2O5, HNO3, CCl4, CF4, F21, F113, F114, and HNO4,” Appl. Opt. 24, 3426 (1985).
[Crossref] [PubMed]

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

R. D. Blatherwick, F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, “Atlas of South Pole IR Solar Spectra,” Appl. Opt. 21, 2658 (1982).
[Crossref] [PubMed]

A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
[Crossref] [PubMed]

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

A. Goldman, R. D. Blatherwick, “Analysis of High Resolution Solar Spectra in the 2.5 to 15 μm Region,” Final Report, Technical Description of Project and Results, U. Denver, Physics Department (June1980).

A. Goldman, C. Deroche, “Line Parameters for F12 in the 920 cm−1 Region,” U. Denver, Physics Department (July1986).

Hanst, P. L.

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

Isaacs, R. G.

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Jean-Louis, A.

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

Jones, H.

G. Taubmann, H. Jones, “Double Resonance Spectroscopy of Freon 12: Hot Bands of CF235Cl2 and CF235Cl37Cl and the ν6 Fundamental of CF237Cl2,” J. Mol. Spectrosc. 117, 283 (1986).
[Crossref]

H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
[Crossref]

H. Jones, M. Morillon-Chapey, “The 923-cm−1 Band of CF235Cl2 (Freon 12), Studied by Infrared-Microwave Double Resonance,” J. Mol. Spectrosc. 91, 87 (1982).
[Crossref]

Khalil, M. A. K.

R. A. Rasmussen, M. A. K. Khalil, “Atmospheric Trace Gases: Trends and Distributions Over the Last Decade,” Science 232, 1623 (1986).
[Crossref] [PubMed]

Kiehl, J. T.

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

Komhyr, W. D.

T. M. Thompson, W. D. Komhyr, E. G. Dutton, “Chlorofluorocarbon-11, -12, and Nitrous Oxide Measurements at the NOAA/GMCC Baseline Stations (16 Sept. 1973 to 31 Dec. 1979),” NOAA Tech. Rep. ERL 428-ARL 8, U. S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories (June1985), 124 pp.

Kosters, J. J.

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

Lado-Bordowsky, O.

O. Lado-Bordowsky, “Absorption et Emission en Infrarouge de la Basse Atmosphere,” U. Pierre et Marie Curie, Laboratoire de Spectroscopie Moleculaire, Paris (1975).

Logan, J. A.

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

Luther, F. M.

D. J. Wuebbels, M. C. MacCracken, F. M. Luther, “A Proposed Reference Set of Scenarios for Radiatively Active Atmospheric Constituents,” Rep. DOE/NBB-0066, Lawrence Livermore National Laboratory (1984).

MacCracken, M. C.

D. J. Wuebbels, M. C. MacCracken, F. M. Luther, “A Proposed Reference Set of Scenarios for Radiatively Active Atmospheric Constituents,” Rep. DOE/NBB-0066, Lawrence Livermore National Laboratory (1984).

Massie, S. T.

McElroy, M. B.

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

Migeotte, M.

M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).

Miller, M. F.

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

Molina, M. J.

F. S. Rowland, M. J. Molina, “Chlorofluoromethanes in the Environment,” Rev. Geophys. Space Phys. 13, 1 (1975).
[Crossref]

M. J. Molina, F. S. Rowland, “Stratospheric Sink for Chloro-fluoromethanes: Chlorine Atom-Catalysed Destruction of Ozone,” Nature London 249, 810 (1974).
[Crossref]

Molnar, G.

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Morillon-Chapey, M.

H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
[Crossref]

H. Jones, M. Morillon-Chapey, “The 923-cm−1 Band of CF235Cl2 (Freon 12), Studied by Infrared-Microwave Double Resonance,” J. Mol. Spectrosc. 91, 87 (1982).
[Crossref]

M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
[Crossref]

Murcray, D. G.

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

S. T. Massie, A. Goldman, D. G. Murcray, J. C. Gille, “Approximate Absorption Cross Sections of F12, F11, ClONO2, N2O5, HNO3, CCl4, CF4, F21, F113, F114, and HNO4,” Appl. Opt. 24, 3426 (1985).
[Crossref] [PubMed]

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

R. D. Blatherwick, F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, “Atlas of South Pole IR Solar Spectra,” Appl. Opt. 21, 2658 (1982).
[Crossref] [PubMed]

A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
[Crossref] [PubMed]

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

Murcray, F. H.

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
[Crossref] [PubMed]

R. D. Blatherwick, F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, “Atlas of South Pole IR Solar Spectra,” Appl. Opt. 21, 2658 (1982).
[Crossref] [PubMed]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

Murcray, F. J.

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

R. D. Blatherwick, F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, “Atlas of South Pole IR Solar Spectra,” Appl. Opt. 21, 2658 (1982).
[Crossref] [PubMed]

A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
[Crossref] [PubMed]

Neven, L.

M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).

Nguyen-Van-Thanh,

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

Nordstrom, R. J.

Prather, M. J.

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

Ramanathan, V.

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

Rasmussen, R. A.

R. A. Rasmussen, M. A. K. Khalil, “Atmospheric Trace Gases: Trends and Distributions Over the Last Decade,” Science 232, 1623 (1986).
[Crossref] [PubMed]

Rinsland, C. P.

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

Rippel, H.

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

Rossi, I.

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

Rothman, L. S.

Rowland, F. S.

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

F. S. Rowland, M. J. Molina, “Chlorofluoromethanes in the Environment,” Rev. Geophys. Space Phys. 13, 1 (1975).
[Crossref]

M. J. Molina, F. S. Rowland, “Stratospheric Sink for Chloro-fluoromethanes: Chlorine Atom-Catalysed Destruction of Ozone,” Nature London 249, 810 (1974).
[Crossref]

Salawitch, R. J.

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

Sams, R. L.

J. W. Elkins, R. L. Sams, “Measurement of the Temperature Dependence on the Infrared Band Strengths of Halocarbons F-11 and F-12,” Natl. Bur. Stand. U.S. Rep. 553-K-86, CMA Ref. Rep. FC 83-473 (1986) 22 pp.

Shaw, J. H.

Singh, H. B.

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

Skinner, W. R.

Solomon, S.

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

Spence, J. W.

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

Spiller, L. L.

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

Stokes, G. M.

G. M. Stokes, Battelle Observatory; personal communication (1984).

Stolarski, R. S.

R. S. Stolarski, R. J. Cicerone, “Stratospheric Chlorine: A Possible Sink for Ozone,” Can. J. Chem. 52, 1610 (1974).
[Crossref]

Swensson, J.

M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).

Taubmann, G.

G. Taubmann, H. Jones, “Double Resonance Spectroscopy of Freon 12: Hot Bands of CF235Cl2 and CF235Cl37Cl and the ν6 Fundamental of CF237Cl2,” J. Mol. Spectrosc. 117, 283 (1986).
[Crossref]

H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
[Crossref]

Thompson, T. M.

T. M. Thompson, W. D. Komhyr, E. G. Dutton, “Chlorofluorocarbon-11, -12, and Nitrous Oxide Measurements at the NOAA/GMCC Baseline Stations (16 Sept. 1973 to 31 Dec. 1979),” NOAA Tech. Rep. ERL 428-ARL 8, U. S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories (June1985), 124 pp.

Uselman, W. M.

VanAllen, J. W.

A. Goldman, R. D. Blatherwick, F. J. Murcray, J. W. VanAllen, F. H. Murcray, D. G. Murcray, “Atlas of Stratospheric IR Absorption Spectra,” Appl. Opt. 21, 1163 (1982).
[Crossref] [PubMed]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

Wang, W.-C.

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Washington, W. M.

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Watts, D. M.

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

Williams, W. J.

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

Wofsy, S. C.

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

Wuebbels, D. J.

D. J. Wuebbels, M. C. MacCracken, F. M. Luther, “A Proposed Reference Set of Scenarios for Radiatively Active Atmospheric Constituents,” Rep. DOE/NBB-0066, Lawrence Livermore National Laboratory (1984).

Wuebbles, D.

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

Wuebbles, D. J.

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Appl. Opt. (4)

Appl. Spectrosc. (1)

Can. J. Chem. (1)

R. S. Stolarski, R. J. Cicerone, “Stratospheric Chlorine: A Possible Sink for Ozone,” Can. J. Chem. 52, 1610 (1974).
[Crossref]

Geophys. Res. Lett. (5)

A. Goldman, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Quantification of HCl from High Resolution Infrared Solar Spectra Obtained at the South Pole in December 1986,” Geophys. Res. Lett. 14, 622 (1987).
[Crossref]

W. J. Williams, J. J. Kosters, A. Goldman, D. G. Murcray, “Measurements of Stratospheric Halocarbon Distributions using Infrared Techniques,” Geophys. Res. Lett. 3, 379 (1976).
[Crossref]

C. M. Bradford, F. H. Murcray, J. W. VanAllen, J. N. Brooks, D. G. Murcray, A. Goldman, “Ground Level Detection and Feasibility for Monitoring of Several Trace Atmospheric Constituents by High Resolution Infrared Spectroscopy,” Geophys. Res. Lett. 3, 387 (1976).
[Crossref]

D. R. Cronn et al., “Atmospheric Trace Gas Trends at Palmer Station, Antarctica: 1982–1985,” Geophys. Res. Lett. 13, 1272 (1986).
[Crossref]

D. G. Murcray, F. S. Bonomo, J. N. Brooks, A. Goldman, F. H. Murcray, W. J. Williams, “Detection of Fluorocarbons in the Stratosphere,” Geophys. Res. Lett. 2, 109 (1975).
[Crossref]

J. Air Pollut. Control Assoc. (1)

P. L. Hanst, L. L. Spiller, D. M. Watts, J. W. Spence, M. F. Miller, “Infrared Measurement of Fluorocarbons, Carbon Tetrachloride, Carbonyl Sulfide, and Other Atmospheric Trace Gases,” J. Air Pollut. Control Assoc. 25, 1220 (1975).
[Crossref]

J. Geophys. Res. (4)

J. A. Logan, M. J. Prather, S. C. Wofsy, M. B. McElroy, “Tropospheric Chemistry: A Global Perspective,” J. Geophys. Res. 86, 7210 (1981).
[Crossref]

F. J. Murcray, F. H. Murcray, A. Goldman, D. G. Murcray, C. P. Rinsland, “Infrared Measurements of Several Nitrogen Species Above the South Pole in December 1980 and November–December 1986,” J. Geophys. Res. 92, 13,373 (1987).
[Crossref]

V. Ramanathan, R. J. Cicerone, H. B. Singh, J. T. Kiehl, “Trace Gas Trends and Their Potential Role in Climate Change,” J. Geophys. Res. 90, 5547 (1985).
[Crossref]

Nguyen-Van-Thanh, I. Rossi, A. Jean-Louis, H. Rippel, “Infrared Band Shapes and Band Strengths of CF2Cl2 from 800 to 1200 cm−1 at 296 K and 200 K,” J. Geophys. Res. 91, 4056 (1986).
[Crossref]

J. Mol. Spectrosc. (4)

H. Jones, M. Morillon-Chapey, “The 923-cm−1 Band of CF235Cl2 (Freon 12), Studied by Infrared-Microwave Double Resonance,” J. Mol. Spectrosc. 91, 87 (1982).
[Crossref]

H. Jones, G. Taubmann, M. Morillon-Chapey, “The ν6 Band of CF235Cl37Cl from IR-MW Double Resonance,” J. Mol. Spectrosc. 111, 179 (1985).
[Crossref]

G. Taubmann, H. Jones, “Double Resonance Spectroscopy of Freon 12: Hot Bands of CF235Cl2 and CF235Cl37Cl and the ν6 Fundamental of CF237Cl2,” J. Mol. Spectrosc. 117, 283 (1986).
[Crossref]

M. Morillon-Chapey, A. O. Diallo, J.-C. Deroche, “Isotopic and Vibrational Assignments of Fluorocarbon-12 in the 8.6-μm and 10.8-μm Regions,” J. Mol. Spectrosc. 88, 424 (1981).
[Crossref]

J. Quant. Spectrosc. Radiat. Transfer (1)

A. Goldman, F. G. Fernald, F. J. Murcray, F. H. Murcray, D. G. Murcray, “Spectral Least Squares Quantification of Several Atmospheric Gases from High Resolution Infrared Solar Spectra Obtained at the South Pole,” J. Quant. Spectrosc. Radiat. Transfer 29, 189 (1983).
[Crossref]

Mém. Soc. R. Sci. Liège (1)

M. Migeotte, L. Neven, J. Swensson, “The Solar Spectrum from 2.8 to 23.7 Microns, Part I. Photometric Atlas,” Mém. Soc. R. Sci. Liège, Spec. Vol. 1, (1956).

Nature London (4)

R. E. Dickinson, R. J. Cicerone, “Future Global Warming from Atmospheric Trace Gases,” Nature London 319, 109 (1986).
[Crossref]

S. Solomon, R. R. Garcia, F. S. Rowland, D. Wuebbles, “On the Depletion of Antarctic Ozone,” Nature London 321, 755 (1986).
[Crossref]

M. B. McElroy, R. J. Salawitch, S. C. Wofsy, J. A. Logan, “Reductions of Antarctic Ozone due to Synergistic Interactions of Chlorine and Bromine,” Nature London 321, 759 (1986).
[Crossref]

M. J. Molina, F. S. Rowland, “Stratospheric Sink for Chloro-fluoromethanes: Chlorine Atom-Catalysed Destruction of Ozone,” Nature London 249, 810 (1974).
[Crossref]

Rev. Geophys. (1)

W.-C. Wang, D. J. Wuebbles, W. M. Washington, R. G. Isaacs, G. Molnar, “Trace Gases and Other Potential Perturbations to Global Climate,” Rev. Geophys. 24, 110 (1986).
[Crossref]

Rev. Geophys. Space Phys. (1)

F. S. Rowland, M. J. Molina, “Chlorofluoromethanes in the Environment,” Rev. Geophys. Space Phys. 13, 1 (1975).
[Crossref]

Science (1)

R. A. Rasmussen, M. A. K. Khalil, “Atmospheric Trace Gases: Trends and Distributions Over the Last Decade,” Science 232, 1623 (1986).
[Crossref] [PubMed]

Other (10)

T. M. Thompson, W. D. Komhyr, E. G. Dutton, “Chlorofluorocarbon-11, -12, and Nitrous Oxide Measurements at the NOAA/GMCC Baseline Stations (16 Sept. 1973 to 31 Dec. 1979),” NOAA Tech. Rep. ERL 428-ARL 8, U. S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories (June1985), 124 pp.

G. M. Stokes, Battelle Observatory; personal communication (1984).

O. Lado-Bordowsky, “Absorption et Emission en Infrarouge de la Basse Atmosphere,” U. Pierre et Marie Curie, Laboratoire de Spectroscopie Moleculaire, Paris (1975).

D. J. Wuebbels, M. C. MacCracken, F. M. Luther, “A Proposed Reference Set of Scenarios for Radiatively Active Atmospheric Constituents,” Rep. DOE/NBB-0066, Lawrence Livermore National Laboratory (1984).

Chemical Manufacturers Association, “World Production and Release of Chlorofluorocarbons 11 and 12 Through 1981,” Rep. FPP 83-F, Chemical Manufacturers Association, Washington, DC (1982).

WMO Report 16, “Atmospheric Ozone 1985: Assessment of Our Understanding of the Processes Controlling its Present Distribution and Change,” World Meteorological Organization (1986).

A. Goldman, C. Deroche, “Line Parameters for F12 in the 920 cm−1 Region,” U. Denver, Physics Department (July1986).

J. W. Elkins, R. L. Sams, “Measurement of the Temperature Dependence on the Infrared Band Strengths of Halocarbons F-11 and F-12,” Natl. Bur. Stand. U.S. Rep. 553-K-86, CMA Ref. Rep. FC 83-473 (1986) 22 pp.

J. W. Elkins, National Oceanic & Atmospheric Administration; personal communication (1987).

A. Goldman, R. D. Blatherwick, “Analysis of High Resolution Solar Spectra in the 2.5 to 15 μm Region,” Final Report, Technical Description of Project and Results, U. Denver, Physics Department (June1980).

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Figures (2)

Fig. 1
Fig. 1

Region of the CF2Cl2ν8 band Q branches in University of Denver South Pole spectra recorded at 0.02-cm−1 resolution on 5 Dec. 1980 (a) and 0.04-cm−1 resolution on 26 Nov. 1986 (b). The lower panels show the measured spectra (solid lines), normalized to the highest intensity in the analysis region, and the least-squares best-fit spectrum (crosses). The upper panels are plots of the residuals (measured minus calculated). Arrows mark the CF2Cl2ν8 band Q-branch absorption, which extends from ~1160.7 to 1161.2 cm−1. The solar zenith angles are 67.7° (a) and 68.9° (b).

Fig. 2
Fig. 2

Residuals from Fig. 1 in the region of the CF2Cl2ν8 band Q branch.

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