Application of effective medium approximation theory to ocean remote sensing under wave breaking

doi:10.1007/s11430-007-2055-8

IOCAS-IR > 海洋环流与波动重点实验室

	Application of effective medium approximation theory to ocean remote sensing under wave breaking
	Wei EnBo ; Liu Ye
	2007-03-01
发表期刊	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
ISSN	1006-9313
卷号	50 期号:3 页码:474-480
文章类型	Article
摘要	Based on the effective medium approximation theory of composites, the empirical model proposed by Pandey and Kakar is remedied to investigate the microwave emissivity of sea surface under wave breaking driven by strong wind. In the improved model, the effects of seawater bubbles, droplets and difference in temperature of air and sea interface (DTAS) on the emissivity of sea surface covered by whitecaps are discussed. The model results indicate that the effective emissivity of sea surface increases with DTAS increasing, and the impacts of bubble structures and thickness of whitecaps layer on the emissivity are included in the model by introducing the effective dielectric constant of whitecaps layer. Moreover, a good agreement is obtained by comparing the model results with the Rose's experimental data.; Based on the effective medium approximation theory of composites, the empirical model proposed by Pandey and Kakar is remedied to investigate the microwave emissivity of sea surface under wave breaking driven by strong wind. In the improved model, the effects of seawater bubbles, droplets and difference in temperature of air and sea interface (DTAS) on the emissivity of sea surface covered by whitecaps are discussed. The model results indicate that the effective emissivity of sea surface increases with DTAS increasing, and the impacts of bubble structures and thickness of whitecaps layer on the emissivity are included in the model by introducing the effective dielectric constant of whitecaps layer. Moreover, a good agreement is obtained by comparing the model results with the Rose's experimental data.
关键词	Wave Breaking Whitecaps Emissivity Effective Medium Approximation Radiant Intensity
学科领域	Geosciences, Multidisciplinary
DOI	10.1007/s11430-007-2055-8
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000246031700016
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/337002/5238
专题	海洋环流与波动重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Grad Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wei EnBo,Liu Ye. Application of effective medium approximation theory to ocean remote sensing under wave breaking[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2007,50(3):474-480.
APA	Wei EnBo,&Liu Ye.(2007).Application of effective medium approximation theory to ocean remote sensing under wave breaking.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,50(3),474-480.
MLA	Wei EnBo,et al."Application of effective medium approximation theory to ocean remote sensing under wave breaking".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 50.3(2007):474-480.

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