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

CORC > 海洋研究所 > 中国科学院海洋研究所 > 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
刊名	ACTA OCEANOLOGICA SINICA
	2013-03-01
卷号	32 期号:3 页码:63-70
关键词	air-sea fluxes motion correction angular offset eddy correlation method bulk aerodynamic method
ISSN号	0253-505X
通讯作者	Song, JB
中文摘要	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.
英文摘要	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.
学科主题	Oceanography
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Oceanography
研究领域[WOS]	Oceanography
关键词[WOS]	BULK PARAMETERIZATION ; TURBULENT FLUXES ; PLATFORM MOTION ; TOGA-COARE ; WIND-SPEED ; OCEAN ; HEAT ; PACIFIC
收录类别	SCI
原文出处	10.1007/s13131-013-0290-8
语种	英语
WOS记录号	WOS:000316239100009
公开日期	2014-07-17
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/16387]
专题	海洋研究所_海洋环流与波动重点实验室
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
推荐引用方式 GB/T 7714	Huang Yansong,Song Jinbao,Fan Conghui. 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.(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.