Publications of T. Umezawa

Journal Article (6)

Journal Article
Umezawa, T., Brenninkmeijer, C. A. M., Rockmann, T., van der Veen, C., Tyler, S. C., Fujita, R., Morimoto, S., Aoki, S., Sowers, T., Schmitt, J., Bock, M., Beck, J., Fischer, H., Michel, S. E., Vaughn, B. H., Miller, J. B., White, J. W. C., Brailsford, G., Schaefer, H., Sperlich, P., Brand, W. A., Rothe, M., Blunier, T., Lowry, D., Fisher, R. E., Nisbet, E. G., Rice, A. L., Bergamaschi, P., Veidt, C. and Levin, I.: Interlaboratory comparison of of δ13C and δD measurements of atmospheric CH4 for combined use of data sets from different laboratories, Atmospheric Measurement Techniques, 11(2), 1207–1231, doi:10.5194/amt-11-1207-2018, 2018.
Journal Article
Ganesan, A. L., Rigby, M., Lunt, M. F., Parker, R. J., Boesch, H., Goulding, N., Umezawa, T., Zahn, A., Chatterjee, A., Prinn, R. G., Tiwari, Y. K., van der Schoot, M. and Krummel, P. B.: Atmospheric observations show accurate reporting and little growth in India's methane emissions, Nature Communications, 8, doi:10.1038/s41467-017-00994-7, 2017.
Journal Article
Umezawa, T., Baker, A. K., Brenninkmeijer, C. A. M., Zahn, A., Oram, D. E. and van Velthoven, P. F. J.: Methyl chloride as a tracer of tropical tropospheric air in the lowermost stratosphere inferred from IAGOS-CARIBIC passenger aircraft measurements, Journal of Geophysical Research-Atmospheres, 120(23), 12313–12326, doi:10.1002/2015JD023729, 2015.
Journal Article
Ghosh, A., Patra, P. K., Ishijima, K., Umezawa, T., Ito, A., Etheridge, D. M., Sugawara, S., Kawamura, K., Miller, J. B., Dlugokencky, E. J., Krummel, P. B., Fraser, P. J., Steele, L. P., Langenfelds, R. L., Trudinger, C. M., White, J. W. C., Vaughn, B., Saeki, T., Aoki, S. and Nakazawa, T.: Variations in global methane sources and sinks during 1910-2010, Atmospheric Chemistry and Physics, 15(5), 2595–2612, doi:10.5194/acp-15-2595-2015, 2015.
Journal Article
Wells, K. C., Millet, D. B., Bousserez, N., Henze, D. K., Chaliyakunnel, S., Griffis, T. J., Luan, Y., Dlugokencky, E. J., Prinn, R. G., O'Doherty, S., Weiss, R. F., Dutton, G. S., Elkins, J. W., Krummel, P. B., Langenfelds, R., Steele, L. P., Kort, E. A., Wofsy, S. C. and Umezawa, T.: Simulation of atmospheric N2O with GEOS-Chem and its adjoint: evaluation of observational constraints, Geoscientific Model Development, 8(10), 3179–3198, doi:10.5194/gmd-8-3179-2015, 2015.
Journal Article
Umezawa, T., Baker, A. K., Oram, D., Sauvage, C., O'Sullivan, D., Rauthe-Schöch, A., Montzka, S. A., Zahn, A. and Brenninkmeijer, C. A. M.: Methyl chloride in the upper troposphere observed by the CARIBIC passenger aircraft observatory: Large-scale distributions and Asian summer monsoon outflow, Journal of Geophysical Research-Atmospheres, 119(9), 5542–5558, doi:10.1002/2013JD021396, 2014.
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