Central Arctic Ocean surface–atmosphere exchange of CO2 and CH4 constrained by direct measurements

Autor: J. Prytherch, S. Murto, I. Brown, A. Ulfsbo, B. F. Thornton, V. Brüchert, M. Tjernström, A. L. Hermansson, A. T. Nylund, L. A. Holthusen

Publikováno v: Biogeosciences, Vol 21, Pp 671-688 (2024)

The central Arctic Ocean (CAO) plays an important role in the global carbon cycle, but the current and future exchange of the climate-forcing trace gases methane (CH4) and carbon dioxide (CO2) between the CAO and the atmosphere is highly uncertain. I

Externí odkaz: https://doaj.org/article/49d4797e04594edb9d0f358674ac8f4c

The Global Methane Budget 2000–2017

Autor: M. Saunois, A. R. Stavert, B. Poulter, P. Bousquet, J. G. Canadell, R. B. Jackson, P. A. Raymond, E. J. Dlugokencky, S. Houweling, P. K. Patra, P. Ciais, V. K. Arora, D. Bastviken, P. Bergamaschi, D. R. Blake, G. Brailsford, L. Bruhwiler, K. M. Carlson, M. Carrol, S. Castaldi, N. Chandra, C. Crevoisier, P. M. Crill, K. Covey, C. L. Curry, G. Etiope, C. Frankenberg, N. Gedney, M. I. Hegglin, L. Höglund-Isaksson, G. Hugelius, M. Ishizawa, A. Ito, G. Janssens-Maenhout, K. M. Jensen, F. Joos, T. Kleinen, P. B. Krummel, R. L. Langenfelds, G. G. Laruelle, L. Liu, T. Machida, S. Maksyutov, K. C. McDonald, J. McNorton, P. A. Miller, J. R. Melton, I. Morino, J. Müller, F. Murguia-Flores, V. Naik, Y. Niwa, S. Noce, S. O'Doherty, R. J. Parker, C. Peng, S. Peng, G. P. Peters, C. Prigent, R. Prinn, M. Ramonet, P. Regnier, W. J. Riley, J. A. Rosentreter, A. Segers, I. J. Simpson, H. Shi, S. J. Smith, L. P. Steele, B. F. Thornton, H. Tian, Y. Tohjima, F. N. Tubiello, A. Tsuruta, N. Viovy, A. Voulgarakis, T. S. Weber, M. van Weele, G. R. van der Werf, R. F. Weiss, D. Worthy, D. Wunch, Y. Yin, Y. Yoshida, W. Zhang, Z. Zhang, Y. Zhao, B. Zheng, Q. Zhu, Q. Zhuang

Publikováno v: Earth System Science Data, Vol 12, Pp 1561-1623 (2020)

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-i

Externí odkaz: https://doaj.org/article/3428135b6a9947e2bd9e10f79f51fb48

Assessment of the theoretical limit in instrumental detectability of northern high-latitude methane sources using δ13CCH4 atmospheric signals

Autor: T. Thonat, M. Saunois, I. Pison, A. Berchet, T. Hocking, B. F. Thornton, P. M. Crill, P. Bousquet

Publikováno v: Atmospheric Chemistry and Physics, Vol 19, Pp 12141-12161 (2019)

Recent efforts have brought together bottom-up quantification approaches (inventories and process-based models) and top-down approaches using regional observations of methane atmospheric concentrations through inverse modelling to better estimate the

Externí odkaz: https://doaj.org/article/1d2d8b822de44fe7af0c1a6530c0b123

Detectability of Arctic methane sources at six sites performing continuous atmospheric measurements

Autor: T. Thonat, M. Saunois, P. Bousquet, I. Pison, Z. Tan, Q. Zhuang, P. M. Crill, B. F. Thornton, D. Bastviken, E. J. Dlugokencky, N. Zimov, T. Laurila, J. Hatakka, O. Hermansen, D. E. J. Worthy

Publikováno v: Atmospheric Chemistry and Physics, Vol 17, Pp 8371-8394 (2017)

Understanding the recent evolution of methane emissions in the Arctic is necessary to interpret the global methane cycle. Emissions are affected by significant uncertainties and are sensitive to climate change, leading to potential feedbacks. A po

Externí odkaz: https://doaj.org/article/d8e908963a1e4a578f694492a0056abc

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