Articles | Volume 16, issue 6
Ocean Sci., 16, 1431–1442, 2020
https://doi.org/10.5194/os-16-1431-2020
Ocean Sci., 16, 1431–1442, 2020
https://doi.org/10.5194/os-16-1431-2020

Research article 18 Nov 2020

Research article | 18 Nov 2020

Importance of El Niño reproducibility for reconstructing historical CO2 flux variations in the equatorial Pacific

Michio Watanabe et al.

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Watanabe Michio on behalf of the Authors (02 Sep 2020)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (09 Sep 2020) by Mario Hoppema
RR by Anonymous Referee #1 (22 Sep 2020)
RR by Anonymous Referee #3 (25 Sep 2020)
ED: Publish subject to minor revisions (review by editor) (28 Sep 2020) by Mario Hoppema
AR by Watanabe Michio on behalf of the Authors (08 Oct 2020)  Author's response    Manuscript
ED: Publish as is (08 Oct 2020) by Mario Hoppema
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Short summary
Carbon flux between air and sea is known to fluctuate in response to inherent climate variations. In this study, observed ocean hydrographic data were assimilated into Earth system models, and the carbon flux in the equatorial Pacific was evaluated. Our results suggest that, when observed ocean hydrographic data are assimilated into models for carbon cycle predictions on interannual to decadal timescales, the reproducibility of the internal climate variations in the model itself is important.