Magnetic-local-time dependency of radiation belt electron precipitation: impact on ozone in the polar middle atmosphere

Verronen, Pekka T.; Marsh, Daniel R.; Szeląg, Monika E.; Kalakoski, Niilo

doi:https://doi.org/10.5194/angeo-38-833-2020

Articles | Volume 38, issue 4

https://doi.org/10.5194/angeo-38-833-2020

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

https://doi.org/10.5194/angeo-38-833-2020

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

Articles | Volume 38, issue 4

Regular paper

|

13 Jul 2020

Regular paper |

| 13 Jul 2020

Magnetic-local-time dependency of radiation belt electron precipitation: impact on ozone in the polar middle atmosphere

Pekka T. Verronen, Daniel R. Marsh, Monika E. Szeląg, and Niilo Kalakoski

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Final revised paper (published on 13 Jul 2020)
Preprint (discussion started on 25 Mar 2020)

Interactive discussion

Status: closed

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

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- Supplement

RC1: 'Review of Pekka T. Verronen et al. paper entitled “Magnetic local time dependency of radiation belt electron precipitation: impact on polar ozone”', Anonymous Referee #1, 18 Apr 2020
- AC1: 'Authors' response to Reviewer #1 comments on "Magnetic local time dependency of radiation belt electron precipitation: impact on polar ozone" by Verronen et al.', Pekka Verronen, 14 May 2020
RC2: 'Review', Anonymous Referee #2, 21 Apr 2020
- AC2: 'Authors' response to the Reviewer #2 comments on "Magnetic local time dependency of radiation belt electron precipitation: impact on polar ozone" by Verronen et al.', Pekka Verronen, 14 May 2020

Peer-review completion

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

ED: Publish subject to minor revisions (review by editor) (26 May 2020) by Gunter Stober

AR by Pekka Verronen on behalf of the Authors (26 May 2020) Author's response Manuscript

ED: Publish subject to technical corrections (11 Jun 2020) by Gunter Stober

AR by Pekka Verronen on behalf of the Authors (11 Jun 2020) Manuscript

Short summary

This paper is the first to study how the representation of the magnetic-local-time (MLT) dependency of electron precipitation impacts middle-atmospheric-ozone response on monthly timescales. We use a state-of-the-art chemistry–climate model with detailed lower-ionospheric chemistry for an advanced representation of atmospheric impacts of electron forcing. We find that the use of daily zonal-mean electron forcing will provide an accurate ozone response in long-term climate simulations.