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Decadal variability of heat content in the South China Sea inferred from observation data and an ocean data assimilation product
Song, W; Lan, J; Liu, QY; Sui, DD; Zeng, LL; Wang, DX; dxwang@scsio.ac.cn
2014
Source PublicationOCEAN SCIENCE
ISSN1812-0784
Volume10Issue:1Pages:135-139
AbstractUsing an observation data set of temperature and the Simple Ocean Data Assimilation (SODA), the decadal variability of upper ocean heat content (0-400 m; hereafter, OHC) in the South China Sea (SCS) was investigated for the period from 1958 to 2007. Decadal variability was identified as the dominant mode of upper OHC besides the seasonal cycle. According to decreasing or increasing OHC, four periods were chosen to discuss detailed processes behind OHC variability in the SCS; the four periods are 1958-1968, 1969-1981, 1982-1992, and 1993-2003. Results show that advection was the major factor for decreasing (increasing) OHC during 1958-1968 (1968-1981). During 1982-1992 and 1993-2003, the net surface heat flux was the main contributor to the variability of OHC besides the advection. The OHC, advection and net surface heat flux had significant positive trends during 1992-2003. The spatial characteristics of OHC variability and heat budget in the Luzon Strait, west of Luzon Island, and in the Xisha warm eddy region are also discussed.
Department[Song, Wei ; Lan, Jian] Ocean Univ China, Phys Oceanog Lab, Qingdao, Peoples R China ; [Song, Wei ; Liu, Qinyan ; Sui, Dandan ; Zeng, Lili ; Wang, Dongxiao] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou, Guangdong, Peoples R China
Subject AreaMeteorology & Atmospheric Sciences ; Oceanography
Funding OrganizationNational Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03]
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Funding ProjectLTO
Funding OrganizationNational Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03] ; National Basic Research Program of China [2011CB403502]; National Nature Science Foundation of China [41306014, 41206011, 41221063]; Guangzhou Municipal Science and Technology Project [12F084060027]; First Institute of Oceanography, SOA [LDAA-2012-03]
WOS IDWOS:000332316200010
Citation statistics
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/10588
Collection热带海洋环境国家重点实验室(LTO)
Corresponding Authordxwang@scsio.ac.cn
Recommended Citation
GB/T 7714
Song, W,Lan, J,Liu, QY,et al. Decadal variability of heat content in the South China Sea inferred from observation data and an ocean data assimilation product[J]. OCEAN SCIENCE,2014,10(1):135-139.
APA Song, W.,Lan, J.,Liu, QY.,Sui, DD.,Zeng, LL.,...&dxwang@scsio.ac.cn.(2014).Decadal variability of heat content in the South China Sea inferred from observation data and an ocean data assimilation product.OCEAN SCIENCE,10(1),135-139.
MLA Song, W,et al."Decadal variability of heat content in the South China Sea inferred from observation data and an ocean data assimilation product".OCEAN SCIENCE 10.1(2014):135-139.
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