Another Year of Record Heat for the Oceans

doi:10.1007/s00376-023-2385-2

IOCAS-IR

	Another Year of Record Heat for the Oceans
	Cheng, Lijing 1,2; Abraham, John 3; Trenberth, Kevin E.4,5; Fasullo, John 4; Boyer, Tim 6; Mann, Michael E.7; Zhu, Jiang 1,2; Wang, Fan2,8 ; Locarnini, Ricardo 6; Li, Yuanlong 2,8; Zhang, Bin 2,8; Yu, Fujiang 9; Wan, Liying 9; Chen, Xingrong 9; Feng, Licheng 9; Song, Xiangzhou 10; Liu, Yulong 11; Reseghetti, Franco 12; Simoncelli, Simona 13; Gouretski, Viktor 1; Chen, Gengxin 14; Mishonov, Alexey 6,15; Reagan, Jim 6,16; Li, Guancheng
	2023-01-11
发表期刊	ADVANCES IN ATMOSPHERIC SCIENCES
ISSN	0256-1530
页码	12
通讯作者	Cheng, Lijing(chenglij@mail.iap.ac.cn)
摘要	Changes in ocean heat content (OHC), salinity, and stratification provide critical indicators for changes in Earth's energy and water cycles. These cycles have been profoundly altered due to the emission of greenhouse gasses and other anthropogenic substances by human activities, driving pervasive changes in Earth's climate system. In 2022, the world's oceans, as given by OHC, were again the hottest in the historical record and exceeded the previous 2021 record maximum. According to IAP/CAS data, the 0-2000 m OHC in 2022 exceeded that of 2021 by 10.9 +/- 8.3 ZJ (1 Zetta Joules = 10(21) Joules); and according to NCEI/NOAA data, by 9.1 +/- 8.7 ZJ. Among seven regions, four basins (the North Pacific, North Atlantic, the Mediterranean Sea, and southern oceans) recorded their highest OHC since the 1950s. The salinity-contrast index, a quantification of the "salty gets saltier-fresh gets fresher" pattern, also reached its highest level on record in 2022, implying continued amplification of the global hydrological cycle. Regional OHC and salinity changes in 2022 were dominated by a strong La Nina event. Global upper-ocean stratification continued its increasing trend and was among the top seven in 2022.
关键词	ocean heat content salinity stratification global warming climate
DOI	10.1007/s00376-023-2385-2
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42122046] ; National Natural Science Foundation of China[42076202] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42040402] ; US National Science Foundation ; NASA[80NSSC17K0565] ; NASA[80NSSC22K0046] ; Regional and Global Model Analysis (RGMA) component of the Earth and Environmental System Modeling Program of the U.S. Department of Energy's Office of Biological amp; Environmental Research (BER) via National Science Foundation[1947282] ; NOAA[NA19NES4320002] ; Guangzhou Association for Science and Technology
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000912264100001
出版者	SCIENCE PRESS
WOS关键词	INDIAN-OCEAN
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/183365
专题	中国科学院海洋研究所
通讯作者	Cheng, Lijing
作者单位	1.Chinese Acad Sci, Inst Atmospher Phys, Int Ctr Climate & Environm Sci, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Univ St Thomas, Sch Engn, St Paul, MN 55105 USA 4.Natl Ctr Atmospher Res, Boulder, CO 80307 USA 5.Univ Auckland, Auckland, New Zealand 6.Natl Ctr Environm Informat, Natl Ocean & Atmospher Administrat, Silver Spring, MD 20910 USA 7.Univ Penn, Dept Earth & Environm Sci, Philadelphia, PA 19104 USA 8.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 9.Minist Nat Resources China, Natl Marine Environm Forecasting Ctr, Beijing 100081, Peoples R China 10.Hohai Univ, Coll Oceanog, Nanjing 210098, Peoples R China 11.Natl Marine Data & Informat Serv, Tianjin 300171, Peoples R China 12.Italian Natl Agcy New Technol, S Teresa Res Ctr, Energy & Sustainable Econ Dev, I-19032 Lerici, Italy 13.Ist Nazl Geofis & Vulcanol, Sede Bologna, I-40128 Bologna, Italy 14.Chinese Acad Sci, South China Sea Inst Oceanol, Guangzhou 510301, Peoples R China 15.Univ Maryland, ESSIC, CISESS MD, College Pk, MD 20740 USA 16.Minist Ecol & Environm, Ecoenvironm Monitoring & Res Ctr, Pearl River Valley & South China Sea Ecol & Enviro, Guangzhou 510611, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Lijing,Abraham, John,Trenberth, Kevin E.,et al. Another Year of Record Heat for the Oceans[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2023:12.
APA	Cheng, Lijing.,Abraham, John.,Trenberth, Kevin E..,Fasullo, John.,Boyer, Tim.,...&Li, Guancheng.(2023).Another Year of Record Heat for the Oceans.ADVANCES IN ATMOSPHERIC SCIENCES,12.
MLA	Cheng, Lijing,et al."Another Year of Record Heat for the Oceans".ADVANCES IN ATMOSPHERIC SCIENCES (2023):12.