气候变化领域集成服务门户(CCPortal): Atlantic multidecadal variability and north atlantic jet: A multimodel view from the decadal climate prediction project

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DOI	10.1175/JCLI-D-19-0981.1
	Atlantic multidecadal variability and north atlantic jet: A multimodel view from the decadal climate prediction project
	Ruggieri P.; Bellucci A.; Nicolí D.; Athanasiadis P.J.; Gualdi S.; Cassou C.; Castruccio F.; Danabasoglu G.; Davini P.; Dunstone N.; Eade R.; Gastineau G.; Harvey B.; Hermanson L.; Qasmi S.; Ruprich-Robert Y.; Sanchez-Gomez E.; Smith D.; Wild S.; Zampieri M.
发表日期	2021
ISSN	0894-8755
起始页码	347
结束页码	360
卷号	34 期号:1
英文摘要	The influence of the Atlantic multidecadal variability (AMV) on the North Atlantic storm track and eddy-driven jet in the winter season is assessed via a coordinated analysis of idealized simulations with state-of-the-art coupled models. Data used are obtained from a multimodel ensemble of AMV6 experiments conducted in the framework of the Decadal Climate Prediction Project component C. These experiments are performed by nudging the surface of the Atlantic Ocean to states defined by the superimposition of observed AMV6 anomalies onto the model climatology. A robust extratropical response is found in the form of a wave train extending from the Pacific to the Nordic seas. In the warm phase of the AMV compared to the cold phase, the Atlantic storm track is typically contracted and less extended poleward and the low-level jet is shifted toward the equator in the eastern Atlantic. Despite some robust features, the picture of an uncertain and model-dependent response of the Atlantic jet emerges and we demonstrate a link between model bias and the character of the jet response. © 2020 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).
英文关键词	Climatology; Storms; Climate prediction; Coordinated analysis; Model climatology; Multi-model ensemble; Multidecadal variability; Project components; State of the art; Winter seasons; Climate models; air-sea interaction; climate variation; computer simulation; decadal variation; jet; numerical model; prediction; storm track; Atlantic Ocean; Atlantic Ocean (North)
语种	英语
来源期刊	Journal of Climate
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170966
作者单位	Department of Physics and Astronomy, University of Bologna, Bologna, Italy; Centro Euro-Mediterraneo sui Cambiamenti Climatici, Bologna, Italy; Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy; CECI, Université de Toulouse, CNRS, CERFACS, Toulouse, France; National Center for Atmospheric Research, Boulder, CO, United States; Istituto di Scienze dell'Atmosfera e del Clima, Consiglio Nazionale delle Ricerche, Turin, Italy; Met Office, Exeter, United Kingdom; UMR LOCEAN, Sorbonne Université-CNRS-IRD-MNHN, IPSL, Paris, France; National Centre for Atmospheric Science, Department of Meteorology, University of Reading, Reading, United Kingdom; CNRM, Université de Toulouse, Météo-France, CNRS, Toulouse, France; Barcelona Supercomputing Center, Barcelona, Spain; Joint Research Centre, European Commission, Ispra, Italy
推荐引用方式 GB/T 7714	Ruggieri P.,Bellucci A.,Nicolí D.,et al. Atlantic multidecadal variability and north atlantic jet: A multimodel view from the decadal climate prediction project[J],2021,34(1).
APA	Ruggieri P..,Bellucci A..,Nicolí D..,Athanasiadis P.J..,Gualdi S..,...&Zampieri M..(2021).Atlantic multidecadal variability and north atlantic jet: A multimodel view from the decadal climate prediction project.Journal of Climate,34(1).
MLA	Ruggieri P.,et al."Atlantic multidecadal variability and north atlantic jet: A multimodel view from the decadal climate prediction project".Journal of Climate 34.1(2021).