Air-sea carbon-dioxide flux estimated by eddy covariance method from a buoy observation

doi:10.1007/s13131-012-0253-5

IOCAS-IR > 海洋环流与波动重点实验室

	Air-sea carbon-dioxide flux estimated by eddy covariance method from a buoy observation
	Huang Yansong 1,2; Song Jinbao 1; Wang Juanjuan 1,3; Fan Conghui 1; Song, JB (reprint author), Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China.
	2012-11-01
发表期刊	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
卷号	31 期号:6 页码:66-71
文章类型	Article
摘要	Precise measurements of the CO2 gas transfer across the air-sea interface provide a better understanding of the global carbon cycle. The air-sea CO2 fluxes are obtained by the eddy covariance method and the bulk method from a buoy observation in the northern Huanghai sea. The effects of buoy motion on flux calculated by the eddy covariance method are demonstrated. The research shows that a motion correction can improve the correlation coefficient between the CO2 fluxes estimated from two different levels. Without the CO2-H2O cross-correlation correction which is termed as PKT correction, the air-sea CO2 fluxes estimated by eddy covariance method using the motion corrected data are nearly an order of magnitude larger than those estimated by the bulk method. After the CO2-H2O cross-correlation correction, some eddy covariance CO2 fluxes indeed become closer to the bulk CO2 flux, whereas some are overcorrected which are in response to small water vapor flux.
关键词	Air-sea Fluxes Motion Correction Bulk Carbon-dioxide Flux Method Eddy Covariance Method
学科领域	Oceanography
DOI	10.1007/s13131-012-0253-5
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000312494000007
引用统计	被引频次：7[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/337002/12129
专题	海洋环流与波动重点实验室
通讯作者	Song, JB (reprint author), Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China.
作者单位	1.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China 2.State Ocean Adm, S China Sea Marine Engn Surveying Ctr, Guangzhou 510300, Guangdong, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
第一作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Huang Yansong,Song Jinbao,Wang Juanjuan,et al. Air-sea carbon-dioxide flux estimated by eddy covariance method from a buoy observation[J]. ACTA OCEANOLOGICA SINICA,2012,31(6):66-71.
APA	Huang Yansong,Song Jinbao,Wang Juanjuan,Fan Conghui,&Song, JB .(2012).Air-sea carbon-dioxide flux estimated by eddy covariance method from a buoy observation.ACTA OCEANOLOGICA SINICA,31(6),66-71.
MLA	Huang Yansong,et al."Air-sea carbon-dioxide flux estimated by eddy covariance method from a buoy observation".ACTA OCEANOLOGICA SINICA 31.6(2012):66-71.

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