Access the full text.
Sign up today, get DeepDyve free for 14 days.
T. Umezawa, T. Umezawa, T. Machida, K. Ishijima, H. Matsueda, Y. Sawa, P. Patra, S. Aoki, T. Nakazawa (2012)
Carbon and hydrogen isotopic ratios of atmospheric methane in the upper troposphere over the Western PacificAtmospheric Chemistry and Physics, 12
Y. Sawa, T. Machida, H. Matsueda (2012)
Aircraft observation of the seasonal variation in the transport of CO2 in the upper atmosphereJournal of Geophysical Research, 117
L. Geller, J. Elkins, J. Lobert, A. Clarke, D. Hurst, J. Butler, R. Myers (1997)
Tropospheric SF6: Observed latitudinal distribution and trends, derived emissions and interhemispheric exchange timeGeophysical Research Letters, 24
Y. Tohjima, H. Wakita, Shamil Maksyutov, T. Machida, G. Inoue, N. Vinnichenko, V. Khattatov (1997)
Distribution of tropospheric methane over Siberia in July 1993Journal of Geophysical Research, 102
(2002)
Report of the fourth WMO round-robin reference gas intercomparison
K. Ishijima, P. Patra, M. Takigawa, T. Machida, H. Matsueda, Y. Sawa, L. Steele, P. Krummel, R. Langenfelds, S. Aoki, T. Nakazawa (2010)
Stratospheric influence on the seasonal cycle of nitrous oxide in the troposphere as deduced from aircraft observations and model simulationsJournal of Geophysical Research, 115
(2001)
Atmospheric Chemistry and Physics Seasonality and extent of extratropical TST derived from in-situ CO measurements during SPURT
E. Dlugokencky, S. Houweling, L. Bruhwiler, K. Masarie, P. Lang, John Miller, P. Tans (2003)
Atmospheric methane levels off: Temporary pause or a new steady‐state?Geophysical Research Letters, 30
(1991)
flask sampling of JAL airliner observations
Y. Sawa, T. Machida, H. Matsueda (2008)
Seasonal variations of CO2 near the tropopause observed by commercial aircraftJournal of Geophysical Research, 113
M. Sasakawa, K. Shimoyama, T. Machida, N. Tsuda, H. Suto, M. Arshinov, D. Davydov, A. Fofonov, O. Krasnov, T. Saeki, Y. Koyama, Shamil Maksyutov (2010)
Continuous measurements of methane from a tower network over SiberiaTellus B: Chemical and Physical Meteorology, 62
H. Graven, R. Keeling, S. Piper, P. Patra, B. Stephens, S. Wofsy, L. Welp, C. Sweeney, P. Tans, J. Kelley, B. Daube, E. Kort, G. Santoni, J. Bent (2013)
Enhanced Seasonal Exchange of CO2 by Northern Ecosystems Since 1960Science, 341
M. Rigby, J. Mühle, B. Miller, R. Prinn, P. Krummel, L. Steele, P. Fraser, P. Salameh, C. Harth, R. Weiss, B. Greally, S. O'Doherty, P. Simmonds, M. Vollmer, S. Reimann, Jooil Kim, Kyung-Ryul Kim, H. Wang, J. Olivier, E. Dlugokencky, G. Dutton, B. Hall, J. Elkins (2010)
History of atmospheric SF 6 from 1973 to 2008Atmospheric Chemistry and Physics, 10
H. Matsueda, T. Machida, Y. Sawa, Y. Nakagawa, K. Hirotani, Hajime Ikeda, Naoto Kondo, K. Goto (2008)
Evaluation of atmospheric CO2 measurements from new flask air sampling of JAL airliner observationsPapers in Meteorology and Geophysics, 59
(2007)
In-service Aircraft for Global Observations—The future
Yizhuo Sun, S. Hier‐Majumder, Benoit Tauzin, Michael Walter, M. Ballmer, Yigang Xu, Seongryong Kim (2021)
Evidence of Volatile‐Induced Melting in the Northeast Asian Upper MantleJournal of Geophysical Research: Solid Earth, 126
E. Dlugokencky, L. Steele, P. Lang, K. Masarie (1994)
The growth rate and distribution of atmospheric methaneJournal of Geophysical Research, 99
Y. Terao, H. Mukai, Y. Nojiri, T. Machida, Y. Tohjima, T. Saeki, Shamil Maksyutov (2011)
Interannual variability and trends in atmospheric methane over the western Pacific from 1994 to 2010Journal of Geophysical Research, 116
T. Nakazawa, K. Miyashita, S. Aoki, Masayuki Tanaka (1991)
Temporal and spatial variations of upper tropospheric and lower stratospheric carbon dioxideTellus B, 43
N. Saitoh, M. Touno, S. Hayashida, R. Imasu, K. Shiomi, T. Yokota, Y. Yoshida, T. Machida, H. Matsueda, Y. Sawa (2012)
Comparisons between XCH4 from GOSAT Shortwave and Thermal Infrared Spectra and Aircraft CH4 Measurements over GuamSola, 8
H. Matsueda, H. Inoue (1996)
Measurements of atmospheric CO2 and CH4 using a commercial airliner from 1993 to 1994Atmospheric Environment, 30
Wilson Wilson (2008)
Steady‐state aerosol distributions in the extra‐tropical, lower stratosphere and the processes that maintain themAtmos. Chem. Phys., 8
T. Machida, H. Matsueda, Y. Sawa, Y. Nakagawa, K. Hirotani, N. Kondo, K. Goto, T. Nakazawa, K. Ishikawa, T. Ogawa (2008)
Worldwide Measurements of Atmospheric CO2 and Other Trace Gas Species Using Commercial AirlinesJournal of Atmospheric and Oceanic Technology, 25
J. Paris, P. Ciais, P. Nédélec, M. Ramonet, B. Belan, M. Arshinov, G. Golitsyn, I. Granberg, A. Stohl, G. Cayez, G. Athier, F. Boumard, J. Cousin (2008)
The YAK-AEROSIB transcontinental aircraft campaigns: new insights on the transport of CO2, CO and O3 across SiberiaTellus B: Chemical and Physical Meteorology, 60
M. Hegglin, D. Brunner, T. Peter, P. Hoor, H. Fischer, J. Staehelin, M. Krebsbach, C. Schiller, U. Parchatka, U. Weers (2005)
Measurements of NO, NO y , N 2 O, and O 3 during SPURT: implications for transport and chemistry in the lowermost stratosphereAtmospheric Chemistry and Physics, 6
A. Andrews, K. Boering, B. Daube, S. Wofsy, M. Loewenstein, H. Jost, J. Podolske, C. Webster, R. Herman, D. Scott, G. Flesch, E. Moyer, J. Elkins, G. Dutton, D. Hurst, F. Moore, E. Ray, P. Romashkin, S. Strahan (2013)
Mean Ages of Stratospheric Air Derived from in Situ Observations of Co2, Ch4, and N2o
A. Engel, H. Bönisch, D. Brunner, H. Fischer, H. Franke, G. Günther, C. Gurk, M. Hegglin, P. Hoor, R. Königstedt, M. Krebsbach, R. Maser, U. Parchatka, T. Peter, D. Schell, C. Schiller, U. Schmidt, N. Spelten, T. Szabó, U. Weers, H. Wernli, T. Wetter, V. Wirth (2005)
Highly resolved observations of trace gases in the lowermost stratosphere and upper troposphere from the Spurt project: an overviewAtmospheric Chemistry and Physics, 6
C. Brenninkmeijer, P. Crutzen, F. Boumard, T. Dauer, B. Dix, R. Ebinghaus, D. Filippi, H. Fischer, H. Franke, U. Friess, J. Heintzenberg, F. Helleis, M. Hermann, H. Kock, C. Koeppel, J. Lelieveld, M. Leuenberger, B. Martinsson, S. Miemczyk, H. Moret, Hung Nguyen, P. Nyfeler, D. Oram, D. O’Sullivan, S. Penkett, U. Platt, M. Pupek, M. Ramonet, B. Randa, M. Reichelt, T. Rhee, J. Rohwer, K. Rosenfeld, D. Scharffe, H. Schlager, U. Schumann, F. Slemr, D. Sprung, P. Stock, R. Thaler, F. Valentino, P. Velthoven, A. Waibel, A. Wandel, K. Waschitschek, A. Wiedensohler, I. Xueref-Remy, A. Zahn, U. Zech, H. Ziereis (2007)
Civil Aircraft for the regular investigation of the atmosphere based on an instrumented container: The new CARIBIC systemAtmospheric Chemistry and Physics, 7
L. Haszpra, M. Ramonet, M. Schmidt, Z. Barcza, Z. Pátkai, K. Tarczay, C. Yver, J. Tarniewicz, P. Ciais (2012)
Variation of CO 2 mole fraction in the lower free troposphere, in the boundary layer and at the surfaceAtmospheric Chemistry and Physics, 12
S. Sugawara, T. Nakazawa, G. Inoue, T. Machida, H. Mukai, N. Vinnichenko, V. Khattatov (1996)
Aircraft measurements of the stable carbon isotopic ratio of atmospheric methane over SiberiaGlobal Biogeochemical Cycles, 10
(2008)
© Author(s) 2008. This work is distributed under the Creative Commons Attribution 3.0 License. Atmospheric Chemistry and Physics Discussions
K. Onogi (2007)
The JRA-25 ReanalysisJournal of the Meteorological Society of Japan, 85
T. Schuck, K. Ishijima, P. Patra, A. Baker, T. Machida, H. Matsueda, Y. Sawa, T. Umezawa, C. Brenninkmeijer, J. Lelieveld (2012)
Distribution of methane in the tropical upper troposphere measured by CARIBIC and CONTRAIL aircraftJournal of Geophysical Research, 117
T. Schuck, C. Brenninkmeijer, F. Slemr, I. Xueref-Remy, A. Zahn (2009)
Greenhouse gas analysis of air samples collected onboard the CARIBIC passenger aircraftAtmospheric Measurement Techniques, 2
E. Ray, F. Moore, J. Elkins, G. Dutton, D. Fahey, H. Vömel, S. Oltmans, K. Rosenlof (1999)
Transport into the northern hemisphere lowermost stratosphere revealed by in situ tracer measurementsJournal of Geophysical Research, 104
T. Conway, P. Tans, L. Waterman, K. Thoning, D. Kitzis, K. Masarie, Ni Zhang (1994)
Evidence for interannual variability of the carbon cycle from the National Oceanic and Atmospheric Administration/Climate Monitoring and Diagnostics Laboratory Global Air Sampling NetworkJournal of Geophysical Research, 99
H. Akaike (1974)
A new look at the statistical model identificationIEEE Transactions on Automatic Control, 19
T. Nakazawa, S. Sugawara, G. Inoue, T. Machida, S. Makshyutov, H. Mukai (1997)
Aircraft measurements of the concentrations of CO2, CH4, N2O, and CO and the carbon and oxygen isotopic ratios of CO2 in the troposphere over RussiaJournal of Geophysical Research, 102
C. Zerefos, E. Gerasopoulos, I. Tsagouri, B. Psiloglou, A. Belehaki, T. Herekakis, A. Bais, S. Kazadzis, C. Eleftheratos, N. Kalivitis, N. Mihalopoulos
Evidence of Gravity Waves into the Atmosphere during the March 2006 Total Solar Eclipse
A. Andrews, J. Kofler, M. Trudeau, J. Williams, D. Neff, K. Masarie, D. Chao, D. Kitzis, P. Novelli, C. Zhao, E. Dlugokencky, P. Lang, M. Crotwell, M. Fischer, M. Parker, John Lee, D. Baumann, A. Desai, C. Stanier, S. Wekker, D. Wolfe, J. Munger, P. Tans (2013)
CO 2 , CO and CH 4 measurements from the NOAA Earth System Research Laboratory's Tall Tower Greenhouse Gas Observing Network: instrumentation, uncertainty analysis and recommendations for future high-accuracy greenhouse gas monitoring effortsAtmospheric Measurement Techniques Discussions, 6
(2009)
Report of the fourth WMO round-robin reference gas intercomparison, 2002–2007, in 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases and Related Tracers Measurement Techniques
T. Umezawa, T. Machida, S. Aoki, T. Nakazawa (2012)
Contributions of natural and anthropogenic sources to atmospheric methane variations over western Siberia estimated from its carbon and hydrogen isotopesGlobal Biogeochemical Cycles, 26
T. Saeki, Shamil Maksyutov, M. Sasakawa, T. Machida, M. Arshinov, P. Tans, T. Conway, M. Saito, V. Valsala, T. Oda, R. Andres, D. Belikov (2012)
Carbon flux estimation for Siberia by inverse modeling constrained by aircraft and tower CO2 measurementsJournal of Geophysical Research: Atmospheres, 118
M. Maiss, C. Brenninkmeijer (1998)
Atmospheric SF6: Trends, sources and prospectsEnvironmental Science & Technology, 32
(2011)
A new CO2 calibration scale based on gravimetric one-step dilution cylinders, in 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases and Related Tracers Measurement Techniques
(2011)
A new CO 2 calibration scale based on gravimetric one-step dilution cylinders
S. Assonov, C. Brenninkmeijer, T. Schuck, T. Umezawa (2013)
N2O as a tracer of mixing stratospheric and tropospheric air based on CARIBIC data with applications for CO2Atmospheric Environment, 79
K. Boering, S. Wofsy, B. Daube, Helga Schneider, M. Loewenstein, J. Podolske, T. Conway (1996)
Stratospheric Mean Ages and Transport Rates from Observations of Carbon Dioxide and Nitrous OxideScience, 274
Hoor Hoor, Gurk Gurk, Brunner Brunner, Hegglin Hegglin, Wernli Wernli, Fischer Fischer (2004)
Seasonality and extent of extratropical TST derived from in‐situ CO measurements during SPURTAtmos. Chem. Phys., 4
H. Bönisch, A. Engel, J. Curtius, T. Birner, P. Hoor (2008)
Quantifying transport into the lowermost stratosphere using simultaneous in-situ measurements of SF 6 and CO 2Atmospheric Chemistry and Physics, 9
H. Matsueda, H. Inoue, M. Ishii (2002)
Aircraft observation of carbon dioxide at 8–13 km altitude over the western Pacific from 1993 to 1999Tellus B: Chemical and Physical Meteorology, 54
The seasonal variations of greenhouse gases at about 11 km altitude were analyzed from monthly air samples collected aboard a commercial airliner flying between Europe and Japan from April 2012 to March 2014. Compared to lower latitudes, the upper troposphere between 50 and 70°N showed higher CH4 and SF6 and an earlier seasonal phase of CO2. However, N2O values were similar to those in the subtropics. CH4, N2O, and SF6 in the lower stratosphere with potential temperature of up to 50 K above the tropopause showed seasonal variations with maxima in November/December and minima in April/May. At potential temperatures of 37.5–50 K above the tropopause, SF6 age was estimated to be about 22 months in May and 9 months in November. This strong seasonal variation is explained by the subsidence of high‐stratospheric air in spring and the effective flushing of the lowermost stratospheric air with tropospheric air in autumn.
Geophysical Research Letters – Wiley
Published: Mar 28, 2015
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.