Articles | Volume 20, issue 16
ACP Letters
 | Highlight paper
28 Aug 2020
ACP Letters | Highlight paper |  | 28 Aug 2020

The value of remote marine aerosol measurements for constraining radiative forcing uncertainty

Leighton A. Regayre, Julia Schmale, Jill S. Johnson, Christian Tatzelt, Andrea Baccarini, Silvia Henning, Masaru Yoshioka, Frank Stratmann, Martin Gysel-Beer, Daniel P. Grosvenor, and Ken S. Carslaw


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Leighton A. Regayre on behalf of the Authors (29 May 2020)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (09 Jun 2020) by Johannes Quaas
RR by Anonymous Referee #1 (10 Jul 2020)
ED: Publish as is (10 Jul 2020) by Johannes Quaas

Post-review adjustments

AA: Author's adjustment | EA: Editor approval
AA by Leighton A. Regayre on behalf of the Authors (18 Aug 2020)   Author's adjustment   Manuscript
EA: Adjustments approved (18 Aug 2020) by Johannes Quaas

Please read the editorial note first before accessing the article.

Short summary
The amount of energy reflected back into space because of man-made particles is highly uncertain. Processes related to naturally occurring particles cause most of the uncertainty, but these processes are poorly constrained by present-day measurements. We show that measurements over the Southern Ocean, far from pollution sources, efficiently reduce climate model uncertainties. Our results pave the way to designing experiments and measurement campaigns that reduce this uncertainty even further.
Final-revised paper