The evolution of zonally asymmetric austral ozone in a chemistry–climate model

Dennison, Fraser; McDonald, Adrian; Morgenstern, Olaf

doi:https://doi.org/10.5194/acp-17-14075-2017

Articles | Volume 17, issue 22

Atmos. Chem. Phys., 17, 14075–14084, 2017

https://doi.org/10.5194/acp-17-14075-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Atmos. Chem. Phys., 17, 14075–14084, 2017

https://doi.org/10.5194/acp-17-14075-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 22

Research article

27 Nov 2017

Research article | 27 Nov 2017

The evolution of zonally asymmetric austral ozone in a chemistry–climate model

Fraser Dennison et al.

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Final revised paper (published on 27 Nov 2017)
Supplement to the final revised paper
Preprint (discussion started on 29 May 2017)
Supplement to the preprint

Interactive discussion

Status: closed

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

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RC1: 'RC: The Evolution of Zonally Asymmetric Austral Ozone in a Chemistry Climate Model by Dennison et al.', Anonymous Referee #2, 26 Jun 2017
- AC1: 'Response to Referee 2', Fraser Dennison, 28 Sep 2017
RC2: 'Dennison et al. - The Evolution of Zonally Asymmetric Austral Ozone in a Chemistry Climate Model', Anonymous Referee #1, 18 Aug 2017
- AC2: 'Response to Referee 1', Fraser Dennison, 28 Sep 2017

Peer-review completion

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

AR by Fraser Dennison on behalf of the Authors (13 Oct 2017) Author's response Manuscript

ED: Publish subject to technical corrections (13 Oct 2017) by Farahnaz Khosrawi

Short summary

The Antarctic ozone is not centred directly over the pole. In this research we examine how the position and shape of the ozone hole changes using a chemistry–climate model. As ozone becomes increasingly depleted during the late 20th century the centre of the ozone hole moves toward the west and becomes more circular. As the ozone hole recovers over the course of the 21st century the ozone hole moves back towards the east.