globalchange  > 全球变化的国际研究计划
DOI: 10.1029/2019MS001683
WOS ID: WOS:000480282800015
Title:
Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1
Author: Voldoire, A.1; Saint-Martin, D.1; Senesi, S.1; Decharme, B.1; Alias, A.1; Chevallier, M.1; Colin, J.1; Gueremy, J-F1; Michou, M.1; Moine, M-P2; Nabat, P.1; Roehrig, R.1; Salas y Melia, D.1; Seferian, R.1; Valcke, S.2; Beau, I1; Belamari, S.1; Berthet, S.1; Cassou, C.2; Cattiaux, J.1; Deshayes, J.3; Douville, H.1; Ethe, C.4; Franchisteguy, L.1; Geoffroy, O.1; Levy, C.3; Madec, G.3,5; Meurdesoif, Y.6; Msadek, R.2; Ribes, A.1; Sanchez-Gomez, E.2; Terray, L.2; Waldman, R.1
Corresponding Author: Voldoire, A.
Source Publication: JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
EISSN: 1942-2466
Publishing Year: 2019
Volume: 11, Issue:7, Pages:2177-2213
Language: 英语
Keyword: CNRM-CM6-1 ; CMIP6 DECK ; climate model
WOS Keyword: COUPLED EQUATORIAL WAVES ; SEA-ICE ; CLIMATE-CHANGE ; LAND-SURFACE ; ATMOSPHERE MODEL ; OCEAN HEAT ; PART I ; PARAMETERIZATION ; SCHEME ; CIRCULATION
WOS Category: Meteorology & Atmospheric Sciences
WOS Research Area: Meteorology & Atmospheric Sciences
English Abstract:

This paper describes the main characteristics of CNRM-CM6-1, the fully coupled atmosphere-ocean general circulation model of sixth generation jointly developed by Centre National de Recherches Meteorologiques (CNRM) and Cerfacs for the sixth phase of the Coupled Model Intercomparison Project 6 (CMIP6). The paper provides a description of each component of CNRM-CM6-1, including the coupling method and the new online output software. We emphasize where model's components have been updated with respect to the former model version, CNRM-CM5.1. In particular, we highlight major improvements in the representation of atmospheric and land processes. A particular attention has also been devoted to mass and energy conservation in the simulated climate system to limit long-term drifts. The climate simulated by CNRM-CM6-1 is then evaluated using CMIP6 historical and Diagnostic, Evaluation and Characterization of Klima (DECK) experiments in comparison with CMIP5 CNRM-CM5.1 equivalent experiments. Overall, the mean surface biases are of similar magnitude but with different spatial patterns. Deep ocean biases are generally reduced, whereas sea ice is too thin in the Arctic. Although the simulated climate variability remains roughly consistent with CNRM-CM5.1, its sensitivity to rising CO2 has increased: the equilibrium climate sensitivity is 4.9 K, which is now close to the upper bound of the range estimated from CMIP5 models.


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被引频次[WOS]:27   [查看WOS记录]     [查看WOS中相关记录]
Document Type: 期刊论文
Identifier: http://119.78.100.158/handle/2HF3EXSE/144870
Appears in Collections:全球变化的国际研究计划

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Affiliation: 1.Univ Toulouse, CNRM, Meteo France, CNRS, Toulouse, France
2.Univ Toulouse, CERFACS, CNRS, CECI, Toulouse, France
3.Sorbonne Univ, CNRS, LOCEAN IPSL, IRD,MNHN, Paris, France
4.Inst Pierre & Simon Laplace, Paris, France
5.Univ Grenoble Alpes, LJK, CNRS, INRIA, Grenoble, France
6.CEA, IPSL Lab Sci Climat & Environm, CNRS, Gif Sur Yvette, France

Recommended Citation:
Voldoire, A.,Saint-Martin, D.,Senesi, S.,et al. Evaluation of CMIP6 DECK Experiments With CNRM-CM6-1[J]. JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS,2019-01-01,11(7):2177-2213
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