Articles | Volume 14, issue 2
Geosci. Model Dev., 14, 795–820, 2021
https://doi.org/10.5194/gmd-14-795-2021

Special issue: CMIP6 HighResMIP model descriptions and basic properties

Geosci. Model Dev., 14, 795–820, 2021
https://doi.org/10.5194/gmd-14-795-2021

Model description paper 04 Feb 2021

Model description paper | 04 Feb 2021

The Nonhydrostatic ICosahedral Atmospheric Model for CMIP6 HighResMIP simulations (NICAM16-S): experimental design, model description, and impacts of model updates

Chihiro Kodama et al.

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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 Chihiro Kodama on behalf of the Authors (01 Sep 2020)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (02 Oct 2020) by Sophie Valcke
RR by Anonymous Referee #1 (20 Oct 2020)
RR by Anonymous Referee #2 (23 Oct 2020)
ED: Publish subject to minor revisions (review by editor) (04 Nov 2020) by Sophie Valcke
AR by Chihiro Kodama on behalf of the Authors (13 Nov 2020)  Author's response    Manuscript
ED: Publish subject to minor revisions (review by editor) (18 Nov 2020) by Sophie Valcke
AR by Chihiro Kodama on behalf of the Authors (27 Nov 2020)  Author's response    Manuscript
ED: Publish as is (28 Nov 2020) by Sophie Valcke
AR by Chihiro Kodama on behalf of the Authors (08 Dec 2020)  Author's response    Manuscript
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Short summary
This paper describes the latest stable version of NICAM, a global atmospheric model, developed for high-resolution climate simulations toward the IPCC Assessment Report. Our model explicitly treats convection, clouds, and precipitation and could reduce the uncertainty of climate change projection. A series of test simulations demonstrated improvements (e.g., high cloud) and issues (e.g., low cloud, precipitation pattern), suggesting further necessity for model improvement and higher resolutions.