Observing the timescales of aerosol–cloud  interactions in snapshot satellite images

Gryspeerdt, Edward; Goren, Tom; Smith, Tristan W. P.

doi:https://doi.org/10.5194/acp-21-6093-2021

Articles | Volume 21, issue 8

https://doi.org/10.5194/acp-21-6093-2021

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

https://doi.org/10.5194/acp-21-6093-2021

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

Articles | Volume 21, issue 8

Research article

| Highlight paper

|

26 Apr 2021

Research article | Highlight paper |

| 26 Apr 2021

Observing the timescales of aerosol–cloud interactions in snapshot satellite images

Edward Gryspeerdt, Tom Goren, and Tristan W. P. Smith

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Final revised paper (published on 26 Apr 2021)
Supplement to the final revised paper
Preprint (discussion started on 08 Oct 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 Observing the timescales of aerosol-cloud interactions in snapshot satellite images', Anonymous Referee #1, 29 Oct 2020
RC2: 'Review of “Observing the timescales of aerosol-cloud interactions in snapshot satellite images”', Anonymous Referee #2, 07 Nov 2020
AC1: 'Response to reviewers', Edward Gryspeerdt, 03 Feb 2021

Peer-review completion

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

AR by Edward Gryspeerdt on behalf of the Authors (03 Feb 2021) Author's response Author's tracked changes Manuscript

ED: Referee Nomination & Report Request started (04 Feb 2021) by Zhanqing Li

RR by Anonymous Referee #1 (12 Feb 2021)

RR by Anonymous Referee #2 (23 Feb 2021)

ED: Publish as is (23 Feb 2021) by Zhanqing Li

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Short summary

Cloud responses to aerosol are time-sensitive, but this development is rarely observed. This study uses isolated aerosol perturbations from ships to measure this development and shows that macrophysical (width, cloud fraction, detectability) and microphysical (droplet number) properties of ship tracks vary strongly with time since emission, background cloud and meteorological state. This temporal development should be considered when constraining aerosol–cloud interactions with observations.