Numerical study of the effects of ocean color on the sea surface temperature in the southeast tropical Indian Ocean: the role of the barrier layer
Liu, HL; Ma, JF; Lin, PF; Zhan, HG; lhl@lasg.iap.ac.cn
2012
发表期刊ENVIRONMENTAL RESEARCH LETTERS
ISSN1748-9326
卷号7期号:2
摘要The effects of biological heating on upper ocean temperatures in the southern tropical Indian Ocean region during the boreal summer were investigated by comparing the results of two modeling experiments using a solar radiation penetration scheme with and without chlorophyll effects. During the southeastern monsoon season, an increase in the chlorophyll concentration leads to cold anomalies off Java but warm anomalies off Sumatra. This contradictory effect is primarily caused by the difference in the barrier layer (BL) thickness in the two regions. Although the increasing phytoplankton tends to warm the surface and cool the subsurface in both regions, the existence of a thick BL in the region off Sumatra prevents cold anomalies from reaching the surface mixed layer (ML), whereas the thin BL off Java is favorable for the upwelling of cold subsurface anomalies into the surface ML, nullifying the warming effect of the increasing chlorophyll concentration.
部门归属[Ma, Jinfeng; Zhan, Haigang] Chinese Acad Sci, SCSIO, Key Lab Trop Oceanog LTO, Guangzhou 510301, Guangdong, Peoples R China; [Ma, Jinfeng] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Liu, Hailong; Lin, Pengfei] Chinese Acad Sci, State Key Lab Numer Modeling Atmospher Sci & Geop, IAP, Beijing 100029, Peoples R China
关键词Chlorophyll Concentration Barrier Layer The souTheastern Tropical Indian Ocean
学科领域Environmental Sciences ; Meteorology & Atmospheric Sciences
语种英语
资助项目LTO
WOS记录号WOS:000307590300013
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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.scsio.ac.cn/handle/344004/10185
专题热带海洋环境国家重点实验室(LTO)
通讯作者lhl@lasg.iap.ac.cn
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GB/T 7714
Liu, HL,Ma, JF,Lin, PF,et al. Numerical study of the effects of ocean color on the sea surface temperature in the southeast tropical Indian Ocean: the role of the barrier layer[J]. ENVIRONMENTAL RESEARCH LETTERS,2012,7(2).
APA Liu, HL,Ma, JF,Lin, PF,Zhan, HG,&lhl@lasg.iap.ac.cn.(2012).Numerical study of the effects of ocean color on the sea surface temperature in the southeast tropical Indian Ocean: the role of the barrier layer.ENVIRONMENTAL RESEARCH LETTERS,7(2).
MLA Liu, HL,et al."Numerical study of the effects of ocean color on the sea surface temperature in the southeast tropical Indian Ocean: the role of the barrier layer".ENVIRONMENTAL RESEARCH LETTERS 7.2(2012).
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