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Mannisenaho, V. (author), Tsuruta, A. (author), Backman, L. (author), Houweling, S. (author), Segers, A.J. (author), Krol, M. (author), Saunois, M. (author), Poulter, B. (author), Zhang, Z. (author), Lan, X. (author), Dlugokencky, E.J. (author), Michel, S. (author), White, J.W.C. (author), Aalto, T. (author)This study investigates atmospheric (Formula presented.) CH (Formula presented.) trends, as produced by a global atmospheric transport model using CH (Formula presented.) inversions from CarbonTracker-Europe CH (Formula presented.) for 2000-2020, and compares them to observations. The CH (Formula presented.) inversions include the grouping of...article 2023
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Kangasaho, V. (author), Tsuruta, A. (author), Backman, L. (author), Makinen, P. (author), Houweling, S. (author), Segers, A. (author), Krol, M. (author), Dlugokencky, E.J. (author), Michel, S. (author), White, J.W.C. (author), Aalto, T. (author)This study investigates the contribution of different CH4 sources to the seasonal cycle of δ13C during 2000–2012 by using the TM5 atmospheric transport model, including spatially varying information on isotopic signatures. The TM5 model is able to produce the background seasonality of δ13C, but the discrepancies compared to the observations...article 2022
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Saunois, M. (author), Stavert, A.R. (author), Poulter, B. (author), Bousquet, P. (author), Canadell, J.G. (author), Jackson, R.B. (author), Raymond, P.A. (author), Dlugokencky, E.J. (author), Houweling, S. (author), Patra, P.K. (author), Ciais, P. (author), Arora, V.K. (author), Bastviken, D. (author), Bergamaschi, P. (author), Blake, D.R. (author), Brailsford, G. (author), Bruhwiller, L. (author), Carlson, K.M. (author), Carroll, M. (author), Castaldi, S. (author), Chandra, N. (author), Crevoisier, C. (author), Crill, P.M. (author), Covey, K. (author), Curry, C.L. (author), Etiope, G. (author), Frankenberg, C. (author), Gedney, N. (author), Hegglin, M.I. (author), Hoglund-Isaksson, L. (author), Hugelius, G. (author), Ishizawa, M. (author), Ito, A. (author), Janssens-Maenhout, G. (author), Jensen, K.M. (author), Joos, F. (author), Kleinen, T. (author), Krummel, P.B. (author), Langenfeld, R.L. (author), Laruelle, G. (author), Liu, L. (author), Machida, T. (author), Maksyutov, S. (author), Mc Donald, K.C. (author), Mc Norton, J. (author), Miller, P.A. (author), Melton, J.R. (author), Morino, I. (author), Muller, J. (author), Moruia-Flores, F. (author), Naik, V. (author), Niwa, Y. (author), Noce, S. (author), O'Doherty, S. (author), Parker, R.J. (author), Peng, C. (author), Preng, S. (author), Peters, G.P. (author), Prigent, C. (author), Prinn, R. (author), Ramonet, M. (author), Regnier, P. (author), Riley, W.J. (author), Rosentreter, J.A. (author), Segers, A.J. (author), Simpson, I.J. (author), Shi, H. (author), Smith, S.J. (author), Steele, L.P. (author), Thornton, B.F. (author), Tian, H. (author), Tohjima, Y. (author), Tubiello, F.N. (author), Tsuruta, A. (author), Viovy, N. (author), Voulgarakis, A. (author), Weber, T.S. (author), van Weele, M. (author), van der Werf, G.R. (author), Weiss, R.F. (author), Worthy, D. (author), Wunch, D. (author), Yin, Y. (author), Yoshida, Y. (author), Zhang, W. (author), Zhang, Z. (author), Zhao, Y. (author), Zheng, B. (author), Zhu, Q. (author), Zhu, Q. (author), Zhuang, Q. (author)Understanding and quantifying the global methane (CH4) budget is important for assessing realistic pathways to mitigate climate change. Atmospheric emissions and concentrations of CH4 continue to increase, making CH4 the second most important human-influenced greenhouse gas in terms of climate forcing, after carbon dioxide (CO2). The relative...article 2020
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Jackson, R.B. (author), Saunois, M. (author), Bousquet, P. (author), Canadell, J.G. (author), Poulter, B. (author), Stavert, A.R. (author), Bergamaschi, P. (author), Niwa, Y. (author), Segers, A.J. (author), Tsuruta, A. (author)Climate stabilization remains elusive, with increased greenhouse gas concentrations already increasing global average surface temperatures 1.1 ◦C above pre-industrial levels (World Meteorological Organization 2019). Carbon dioxide (CO2) emissions from fossil fuel use, deforestation, and other anthropogenic sources reached ~ 43 billion metric...article 2020