Mechanisms of tropical Pacific decadal variability

doi:10.1038/s43017-023-00486-x

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋环流与波动重点实验室

	Mechanisms of tropical Pacific decadal variability
	Capotondi, Antonietta 33,34; McGregor, Shayne 31,32; McPhaden, Michael J.30; Cravatte, Sophie 28,29; Holbrook, Neil J.26,27; Imada, Yukiko 25; Sanchez, Sara C.24; Sprintall, Janet 23; Stuecker, Malte F.21,22; Ummenhofer, Caroline C.19,20
刊名	NATURE REVIEWS EARTH & ENVIRONMENT
	2023-10-18
页码	16
DOI	10.1038/s43017-023-00486-x
通讯作者	Capotondi, Antonietta(antonietta.capotondi@noaa.gov)
英文摘要	Naturally occurring tropical Pacific variations at timescales of 7-70 years - tropical Pacific decadal variability (TPDV) - describe basin-scale sea surface temperature (SST), sea-level pressure and heat content anomalies. Several mechanisms are proposed to explain TPDV, which can originate through oceanic processes, atmospheric processes or as an El Nino/Southern Oscillation (ENSO) residual. In this Review, we synthesize knowledge of these mechanisms, their characteristics and contribution to TPDV. Oceanic processes include off-equatorial Rossby waves, which mediate oceanic adjustment and contribute to variations in equatorial thermocline depth and SST; variations in the strength of the shallow upper-ocean overturning circulation, which exhibit a large anti-correlation with equatorial Pacific SST at interannual and decadal timescales; and the propagation of salinity-compensated temperature (spiciness) anomalies from the subtropics to the equatorial thermocline. Atmospheric processes include midlatitude internal variability leading to tropical and subtropical wind anomalies, which result in equatorial SST anomalies and feedbacks that enhance persistence; and atmospheric teleconnections from Atlantic and Indian Ocean SST variability, which induce winds conducive to decadal anomalies of the opposite sign in the Pacific. Although uncertain, the tropical adjustment through Rossby wave activity is likely a dominant mechanism. A deeper understanding of the origin and spectral characteristics of TPDV-related winds is a key priority.
资助项目	CLIVAR ; Faculty of Science ; School of Earth Atmosphere and Environment at Monash University ; US CLIVAR ; NOAA Climate Program Office's Climate Variability and Predictability (CVP) ; Modeling, Analysis, Predictions and Projections (MAPP) programmes ; DOE ; Australian Government's National Environmental Science Program (NESP2) Climate Systems Hub ; IRD (French National Research Institute for Sustainable Development) ; NSF ; NOAA's Climate Program Office's MAPP programme ; NOAA's Global Ocean Monitoring and Observing Program ; Ministry of Education, Culture, Sports, Science and Technology, Japan ; Centre for Southern Hemisphere Oceans Research ; NASA Sea Level Change Science Program ; ARC Centre of Excellence for Climate Extremes ; NESP2 Climate Systems Hub ; Austrian Science Fund ; US Department of Energy ; US National Science Foundation (NSF) ; Proyecto ANID Fondecyt ; Australian Research Council ; James E. and Barbara V. Moltz Fellowship for Climate-Related Research[DE-SC0023228] ; Regional and Global Model Analysis component of the Earth and Environmental System Modelling Program of the US Department of Energy's Office of Biological and Environmental Research[FT160100162] ; Regional and Global Model Analysis component of the Earth and Environmental System Modelling Program of the US Department of Energy's Office of Biological and Environmental Research[DP200102329] ; National Center for Atmospheric Research ; joint JAMSTEC-IPRC Collaborative Research project JICore ; US Office of Naval Research through the Climate Resilience Collaborative at the University of Hawai'i at Mamacr;noa[AGS-2141728] ; US Office of Naval Research through the Climate Resilience Collaborative at the University of Hawai'i at Mamacr;noa[3200621] ; US Office of Naval Research through the Climate Resilience Collaborative at the University of Hawai'i at Mamacr;noa[DE-SC0022070] ; NOAA[AGS-2002083] ; U.S. Department of Energy (DOE)[DE-SC0023228]
WOS关键词	SEA-SURFACE TEMPERATURE ; MERIDIONAL OVERTURNING CIRCULATION ; EL-NINO/SOUTHERN OSCILLATION ; NINO-SOUTHERN OSCILLATION ; OCEAN HEAT-CONTENT ; EQUATORIAL PACIFIC ; NORTH PACIFIC ; WIND STRESS ; CLIMATE VARIABILITY ; SUBTROPICAL CELLS
WOS研究方向	Environmental Sciences & Ecology ; Geology
语种	英语
出版者	SPRINGERNATURE
WOS记录号	WOS:001086343800002
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/181610]
专题	海洋研究所_海洋环流与波动重点实验室
通讯作者	Capotondi, Antonietta
作者单位	1.CSIRO Oceans & Atmosphere, Aspendale, Vic, Australia 2.Univ Calif Santa Baranra, Bren Sch Environm Sci & Management, Santa Baranra, CA USA 3.Natl Ctr Atmospher Res, Boulder, CO USA 4.Data Observ Fdn, Santiago, Chile 5.Univ Adolfo Ibanez, Fac Engn & Sci, Santiago, Chile 6.Australian Natl Univ, ARC Ctr Excellence Climate Extremes, Canberra, ACT, Australia 7.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT, Australia 8.Nanjing Univ Informat Sci & Technol, Inst Climate Applicat Res ICAR CIC FEMD, Nanjing, Peoples R China 9.Univ Sydney, Sch Geosci, Sydney, NSW, Australia 10.CSIRO Environm, Climate Sci Ctr, Hobart, Tas, Australia
推荐引用方式 GB/T 7714	Capotondi, Antonietta,McGregor, Shayne,McPhaden, Michael J.,et al. Mechanisms of tropical Pacific decadal variability[J]. NATURE REVIEWS EARTH & ENVIRONMENT,2023:16.
APA	Capotondi, Antonietta.,McGregor, Shayne.,McPhaden, Michael J..,Cravatte, Sophie.,Holbrook, Neil J..,...&Xu, Tongtong.(2023).Mechanisms of tropical Pacific decadal variability.NATURE REVIEWS EARTH & ENVIRONMENT,16.
MLA	Capotondi, Antonietta,et al."Mechanisms of tropical Pacific decadal variability".NATURE REVIEWS EARTH & ENVIRONMENT (2023):16.