IAPv4 ocean temperature and ocean heat content gridded dataset

doi:10.5194/essd-16-3517-2024

IOCAS-IR

	IAPv4 ocean temperature and ocean heat content gridded dataset
	Cheng, Lijing 1,12; Pan, Yuying 1,12; Tan, Zhetao 1,12; Zheng, Huayi 1,12; Zhu, Yujing 1,12; Wei, Wangxu 1,12; Du, Juan 1; Yuan, Huifeng 2,12; Li, Guancheng 3; Ye, Hanlin 1; Gouretski, Viktor 1; Li, Yuanlong 4,12; Trenberth, Kevin E.5,6; Abraham, John 7; Jin, Yuchun 4,12; Reseghetti, Franco 8; Lin, Xiaopei 9,10; Zhang, Bin 4; Chen, Gengxin 11,12; Mann, Michael E.13; Zhu, Jiang 1,12
	2024-08-02
发表期刊	EARTH SYSTEM SCIENCE DATA
ISSN	1866-3508
卷号	16 期号:8 页码:3517-3546
通讯作者	Cheng, Lijing([email protected])
摘要	Ocean observational gridded products are vital for climate monitoring, ocean and climate research, model evaluation, and supporting climate mitigation and adaptation measures. This paper describes the 4th version of the Institute of Atmospheric Physics (IAPv4) ocean temperature and ocean heat content (OHC) objective analysis product. It accounts for recent developments in quality control (QC) procedures, climatology, bias correction, vertical and horizontal interpolation, and mapping and is available for the upper 6000 m (119 levels) since 1940 (more reliable after similar to 1957) for monthly and 1 degrees x1 degrees temporal and spatial resolutions. IAPv4 is compared with the previous version, IAPv3, and with the other data products, sea surface temperatures (SSTs), and satellite observations. It has a slightly stronger long-term upper 2000 m OHC increase than IAPv3 for 1955-2023, mainly because of newly developed bias corrections. The IAPv4 0-2000 m OHC trend is also higher during 2005-2023 than IAPv3, mainly because of the QC process update. The uppermost level of IAPv4 is consistent with independent SST datasets. The month-to-month OHC variability for IAPv4 is desirably less than IAPv3 and the other OHC products investigated in this study, the trend of ocean warming rate (i.e., warming acceleration) is more consistent with the net energy imbalance at the top of the atmosphere than IAPv3, and the sea level budget can be closed within uncertainty. The gridded product is freely accessible at https://doi.org/10.12157/IOCAS.20240117.002 for temperature data (Cheng et al., 2024a) and at https://doi.org/10.12157/IOCAS.20240117.001 for ocean heat content data (Cheng et al., 2024b).
DOI	10.5194/essd-16-3517-2024
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]; National Natural Science Foundation of China[42206208]; National Natural Science Foundation of China[42261134536]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42040402]; New Cornerstone Science Foundation; DAMO Academy Young Fellow; Youth Innovation Promotion Association; Chinese Academy of Sciences; Guangzhou Association for Science and Technology
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001283033100001
出版者	COPERNICUS GESELLSCHAFT MBH
WOS关键词	SEA-SURFACE TEMPERATURE ; LEVEL RISE ; OBJECTIVE ANALYSES ; LABRADOR SEA ; ENERGY ; PACIFIC ; CLIMATOLOGY ; INTENSIFICATION ; INTERPOLATION ; CIRCULATION
引用统计	被引频次：4[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/337002/186166
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, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Comp Network Informat Ctr, Beijing 100083, Peoples R China 3.Minist Ecol & Environm PRC, Pearl River Valley & South China Sea Ecol & Enviro, Ecoenvironm Monitoring & Res Ctr, Guangzhou 510611, Peoples R China 4.Chinese Acad Sci, Inst Oceanog, Qingdao 266000, Peoples R China 5.Natl Ctr Atmospher Res, POB 3000, Boulder, CO 80307 USA 6.Univ Auckland, Dept Surg, Auckland, New Zealand 7.Univ St Thomas, Sch Engn, 2115 Summit Ave, St Paul, MN 55105 USA 8.Ist Nazl Geofis & Vulcanol, I-40127 Bologna, Italy 9.Ocean Univ China, Frontier Sci Ctr Deep Ocean Multispheres & Earth S, Qingdao 266100, Peoples R China 10.Ocean Univ China, Phys Oceanog Lab, Qingdao, Peoples R China 11.Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Peoples R China 12.Univ Chinese Acad Sci, Beijing 101408, Peoples R China 13.Univ Penn, Dept Earth & Environm Sci, Philadelphia, PA USA
推荐引用方式 GB/T 7714	Cheng, Lijing,Pan, Yuying,Tan, Zhetao,et al. IAPv4 ocean temperature and ocean heat content gridded dataset[J]. EARTH SYSTEM SCIENCE DATA,2024,16(8):3517-3546.
APA	Cheng, Lijing.,Pan, Yuying.,Tan, Zhetao.,Zheng, Huayi.,Zhu, Yujing.,...&Zhu, Jiang.(2024).IAPv4 ocean temperature and ocean heat content gridded dataset.EARTH SYSTEM SCIENCE DATA,16(8),3517-3546.
MLA	Cheng, Lijing,et al."IAPv4 ocean temperature and ocean heat content gridded dataset".EARTH SYSTEM SCIENCE DATA 16.8(2024):3517-3546.