Articles | Volume 14, issue 8
Brief communication
27 Aug 2020
Brief communication |  | 27 Aug 2020

Brief communication: Evaluating Antarctic precipitation in ERA5 and CMIP6 against CloudSat observations

Marie-Laure Roussel, Florentin Lemonnier, Christophe Genthon, and Gerhard Krinner


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
ED: Publish subject to minor revisions (review by editor) (16 May 2020) by Alexander Robinson
AR by Marie-Laure Roussel on behalf of the Authors (18 May 2020)  Author's response    Manuscript
ED: Publish subject to technical corrections (30 Jun 2020) by Alexander Robinson
Short summary
The Antarctic precipitation is evaluated against space radar data in the most recent climate model intercomparison CMIP6 and reanalysis ERA5. The seasonal cycle is mostly well reproduced, but relative errors are higher in areas of complex topography, particularly in the higher-resolution models. At continental and regional scales all results are biased high, with no significant progress in the more recent models. Predicting Antarctic contribution to sea level still requires model improvements.