Search Results - "Thoning, K. W."

Conversion of NOAA atmospheric dry air CH4 mole fractions to a gravimetrically prepared standard scale by Dlugokencky, E. J., Myers, R. C., Lang, P. M., Masarie, K. A., Crotwell, A. M., Thoning, K. W., Hall, B. D., Elkins, J. W., Steele, L. P.

“…Sixteen mixtures of methane (CH4) in dry air were prepared using a gravimetric technique to define a CH4 standard gas scale covering the nominal range 300–2600…”
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An interpretation of trace gas correlations during Barrow, Alaska, winter dark periods, 1986-1997 by Harris, J. M., Dlugokencky, E. J., Oltmans, S. J., Tans, P. P., Conway, T. J., Novelli, P. C., Thoning, K. W., Kahl, J. D. W.

“…Positive correlations among CO, CO2, and CH4 during winter–spring have been observed at Barrow, Alaska, for many years. We examine these, as well as negative…”
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The global distribution of methane in the troposphere by STEELE, L. P, FRASER, P. J, RASMUSSEN, R. A, KHALIL, M. A. K, CONWAY, T. J, CRAWFORD, A. J, GAMMON, R. H, MASARIE, K. A, THONING, K. W

“…Methane has been measured in air samples collected at approximately weekly intervals at 23 globally distributed sites in the NOAA/GMCC cooperative flask…”
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Correlations among combustion effluent species at Barrow, Alaska: aerosol black carbon, carbon dioxide, and methane by HANSEN, A. D. A, CONWAY, T. J, STEELE, L. P, BODHAINE, B. A, THONING, K. W, TANS, P, NOVAKOV, T

“…Continuous measurements of atmospheric aerosol black carbon (BC) were made at a site in Barrow, AK, during March-April 1986 as part of the second Arctic Gas &…”
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Atmospheric CO2 variations at Barrow, Alaska, 1973-1982 by PETERSON, J. T, KOMHYR, W. D, WATERMAN, L. S, GAMMON, R. H, THONING, K. W, CONWAY, T. J

“…The first 10 years of atmospheric carbon dioxide measurements at Barrow, AL, by the NOAA/Geophysical monitoring for climatic change program are described…”
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A high precision manometric system for absolute calibrations of CO2 in dry air by Zhao, Cong Long, Tans, Pieter P., Thoning, Kirk W.

“…A high‐precision manometric system has been developed for absolute calibrations of CO2‐in‐air mixture gas. This report describes the principle of the…”
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Abundances of isotopologues and calibration of CO2 greenhouse gas measurements by Tans, Pieter P, Crotwell, Andrew M, Thoning, Kirk W

“…We have developed a method to calculate the fractional distribution of CO2 across all of its component isotopologues based on measured δ13C and δ18O values…”
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Conversion of NOAA atmospheric dry air CH 4 mole fractions to a gravimetrically prepared standard scale by Dlugokencky, E. J., Myers, R. C., Lang, P. M., Masarie, K. A., Crotwell, A. M., Thoning, K. W., Hall, B. D., Elkins, J. W., Steele, L. P.

“…Sixteen mixtures of methane (CH 4 ) in dry air were prepared using a gravimetric technique to define a CH 4 standard gas scale covering the nominal range…”
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Conversion of NOAA atmospheric dry air CH4 mole fractions to a gravimetrically prepared standard scale by DLUGOKENCKY, E. J, MYERS, R. C, LANG, P. M, MASARIE, K. A, CROTWELL, A. M, THONING, K. W, HALL, B. D, ELKINS, J. W, STEELE, L. P

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An interpretation of trace gas correlations during Barrow, Alaska, winter dark periods, 1986-1997 by Harris, J M, Dlugokencky, E J, Oltmans, S J, Tans, P P, Conway, T J, Novelli, P C, Thoning, K W, Kahl, J D W

“…Positive correlations among CO, CO2, and CH4 during winter-spring have been observed at Barrow, Alaska, for many years. We examine these, as well as negative…”
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Conversion of NOAA atmospheric dry air CH sub(4) mole fractions to a gravimetrically prepared standard scale by Dlugokencky, E J, Myers, R C, Lang, P M, Masarie, KA, Crotwell, A M, Thoning, K W, Hall, B D, Elkins, J W, Steele, L P

“…Sixteen mixtures of methane (CH sub(4)) in dry air were prepared using a gravimetric technique to define a CH sub(4) standard gas scale covering the nominal…”
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Atmospheric CO sub(2) variations at Barrow, Alaska, 1973-1982 by Peterson, J T, Komhyr, W D, Waterman, L S, Gammon, R H, Thoning, K W, Conway, T J

“…The first 10 years (1973-1982) of atmospheric CO sub(2) measurements at Barrow, Alaska, by the NOAA/GMCC program are described. The paper updates and extends…”
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