The response of mesospheric H<sub>2</sub>O and CO to solar irradiance variability in models and observations

Karagodin-Doyennel, Arseniy; Rozanov, Eugene; Kuchar, Ales; Ball, William; Arsenovic, Pavle; Remsberg, Ellis; Jöckel, Patrick; Kunze, Markus; Plummer, David A.; Stenke, Andrea; Marsh, Daniel; Kinnison, Doug; Peter, Thomas

doi:10.5194/acp-21-201-2021

Articles | Volume 21, issue 1

https://doi.org/10.5194/acp-21-201-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Chemistry–Climate Modelling Initiative (CCMI) (ACP/AMT/ESSD/GMD...

https://doi.org/10.5194/acp-21-201-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 21, issue 1

Research article

|

11 Jan 2021

Research article |

| 11 Jan 2021

The response of mesospheric H₂O and CO to solar irradiance variability in models and observations

Arseniy Karagodin-Doyennel, Eugene Rozanov, Ales Kuchar, William Ball, Pavle Arsenovic, Ellis Remsberg, Patrick Jöckel, Markus Kunze, David A. Plummer, Andrea Stenke, Daniel Marsh, Doug Kinnison, and Thomas Peter

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Final revised paper (published on 11 Jan 2021)
Preprint (discussion started on 10 Sep 2020)

Interactive discussion

Status: closed

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

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- Supplement

RC1: 'request', Anonymous Referee #1, 22 Sep 2020
- AC1: 'Responce to review', Arseniy Karagodin-Doyennel, 01 Nov 2020
RC2: 'report', Anonymous Referee #2, 05 Oct 2020
- AC2: 'Responce to review', Arseniy Karagodin-Doyennel, 01 Nov 2020

Peer-review completion

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

AR by Arseniy Doyennel on behalf of the Authors (10 Nov 2020) Author's response Manuscript

ED: Publish as is (11 Nov 2020) by Bryan N. Duncan

AR by Arseniy Doyennel on behalf of the Authors (13 Nov 2020) Author's response Manuscript

Short summary

The solar signal in the mesospheric H₂O and CO was extracted from the CCMI-1 model simulations and satellite observations using multiple linear regression (MLR) analysis. MLR analysis shows a pronounced and statistically robust solar signal in both H₂O and CO. The model results show a general agreement with observations reproducing a negative/positive solar signal in H₂O/CO. The pattern of the solar signal varies among the considered models, reflecting some differences in the model setup.

The response of mesospheric H2O and CO to solar irradiance variability in models and observations

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Interactive discussion

Peer-review completion

The response of mesospheric H₂O and CO to solar irradiance variability in models and observations