Climatological impact of the Brewer–Dobson circulation on the N<sub>2</sub>O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses

Minganti, Daniele; Chabrillat, Simon; Christophe, Yves; Errera, Quentin; Abalos, Marta; Prignon, Maxime; Kinnison, Douglas E.; Mahieu, Emmanuel

doi:https://doi.org/10.5194/acp-20-12609-2020

Articles | Volume 20, issue 21

https://doi.org/10.5194/acp-20-12609-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

The SPARC Reanalysis Intercomparison Project (S-RIP) (ACP/ESSD...

https://doi.org/10.5194/acp-20-12609-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 21

Research article

|

03 Nov 2020

Research article |

| 03 Nov 2020

Climatological impact of the Brewer–Dobson circulation on the N₂O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses

Daniele Minganti, Simon Chabrillat, Yves Christophe, Quentin Errera, Marta Abalos, Maxime Prignon, Douglas E. Kinnison, and Emmanuel Mahieu

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Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Comments on “Climatological impact of the Brewer-Dobson Circulation on the N2O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses” by Daniele Minganti et al.', Mohamadou Diallo, 27 May 2020
- AC1: 'Response to Reviewer #1', Daniele Minganti, 23 Jul 2020
RC2: 'Comment see attached file', Anonymous Referee #2, 28 May 2020
- AC2: 'Response to Reviewer #2', Daniele Minganti, 23 Jul 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Daniele Minganti on behalf of the Authors (07 Aug 2020) Author's response Manuscript

ED: Referee Nomination & Report Request started (26 Aug 2020) by Peter Haynes

RR by Mohamadou Diallo (01 Sep 2020)

RR by Anonymous Referee #2 (09 Sep 2020)

ED: Publish subject to technical corrections (23 Sep 2020) by Peter Haynes

AR by Daniele Minganti on behalf of the Authors (24 Sep 2020) Manuscript

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Short summary

The climatology of the N₂O transport budget in the stratosphere is studied in the transformed Eulerian mean framework across a variety of datasets: a chemistry climate model, a chemistry transport model driven by four reanalyses and a chemical reanalysis. The impact of vertical advection on N₂O agrees well in the datasets, but horizontal mixing presents large differences above the Antarctic and in the whole Northern Hemisphere.

Climatological impact of the Brewer–Dobson circulation on the N2O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses

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Interactive discussion

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Climatological impact of the Brewer–Dobson circulation on the N₂O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses