A motion correction on direct estimations of air-sea fluxes from a buoy

doi:10.1007/s13131-013-0290-8

IOCAS-IR > 海洋环流与波动重点实验室

	A motion correction on direct estimations of air-sea fluxes from a buoy
	Huang Yansong 1,2; Song Jinbao 1; Fan Conghui 1; Song, JB
	2013-03-01
发表期刊	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
卷号	32 期号:3 页码:63-70
文章类型	Article
摘要	A flux system deployed on a moored buoy has been described, which is capable of directly estimating the air-sea fluxes after removing the contamination in the signal due to buoy motion. A triple loop fitting method has been demonstrated for determining the three angular offsets between measurement axes of the sonic anemometer and motion pack. The data collected in an experiment in the Northern Huanghai Sea is used to correct the three sonic anemometer measurements of turbulent wind for buoy motion. The effective removal of wave-scale motion from the spectra and cospectra are demonstrated. Estimates of along-wind momentum flux, sensible heat flux and latent heat flux calculated by the eddy correlation method based on data obtained by sonic anemometer 81000V are shown to be in the same trend and scale with those determined by the bulk aerodynamic method after motion correction. The motion correction not only greatly improve the estimation of the momentum flux but also has a great impact on the calculated sensible heat flux.; A flux system deployed on a moored buoy has been described, which is capable of directly estimating the air-sea fluxes after removing the contamination in the signal due to buoy motion. A triple loop fitting method has been demonstrated for determining the three angular offsets between measurement axes of the sonic anemometer and motion pack. The data collected in an experiment in the Northern Huanghai Sea is used to correct the three sonic anemometer measurements of turbulent wind for buoy motion. The effective removal of wave-scale motion from the spectra and cospectra are demonstrated. Estimates of along-wind momentum flux, sensible heat flux and latent heat flux calculated by the eddy correlation method based on data obtained by sonic anemometer 81000V are shown to be in the same trend and scale with those determined by the bulk aerodynamic method after motion correction. The motion correction not only greatly improve the estimation of the momentum flux but also has a great impact on the calculated sensible heat flux.
关键词	Air-sea Fluxes Motion Correction Angular Offset Eddy Correlation Method Bulk Aerodynamic Method
学科领域	Oceanography
DOI	10.1007/s13131-013-0290-8
URL	查看原文
收录类别	SCI
语种	英语
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000316239100009
WOS关键词	BULK PARAMETERIZATION ; TURBULENT FLUXES ; PLATFORM MOTION ; TOGA-COARE ; WIND-SPEED ; OCEAN ; HEAT ; PACIFIC
WOS标题词	Science & Technology ; Physical Sciences
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/337002/16387
专题	海洋环流与波动重点实验室
通讯作者	Song, JB
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 2.State Ocean Adm, South China Sea Marine Engn Surveying Ctr, Guangzhou 510300, Guangdong, 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,Fan Conghui,et al. A motion correction on direct estimations of air-sea fluxes from a buoy[J]. ACTA OCEANOLOGICA SINICA,2013,32(3):63-70.
APA	Huang Yansong,Song Jinbao,Fan Conghui,&Song, JB.(2013).A motion correction on direct estimations of air-sea fluxes from a buoy.ACTA OCEANOLOGICA SINICA,32(3),63-70.
MLA	Huang Yansong,et al."A motion correction on direct estimations of air-sea fluxes from a buoy".ACTA OCEANOLOGICA SINICA 32.3(2013):63-70.

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