A new empirical model for retrieving sea surface salinity in L band

IOCAS-IR > 海洋环流与波动重点实验室

	A new empirical model for retrieving sea surface salinity in L band
	Li Zhi; Wei En-Bo ; Tian Ji-Wei
	2007-05-01
发表期刊	ACTA PHYSICA SINICA
ISSN	1000-3290
卷号	56 期号:5 页码:3028-3030
文章类型	Article
摘要	Sea surface salinity is a key physical parameter in ocean science. It is important in the ocean remote sensing to retrieve sea surface salinity by the microwave probe technology. Based on the in situ measurement data and remote sensing data of the Yellow Sea, we have built a new empirical model in this paper, which can be used to retrieve sea surface salinity of the Yellow Sea by means of the brightness temperature of the sea water at L-band. In this model, the influence of the roughness of the sea surface is considered, and the retrieved result is in good agreement with the in situ measurement data, where the mean absolute error of the retrieved sea surface salinity is about 0.288 psu. This result shows that our model has greater retrieval precision compared with similar models.; Sea surface salinity is a key physical parameter in ocean science. It is important in the ocean remote sensing to retrieve sea surface salinity by the microwave probe technology. Based on the in situ measurement data and remote sensing data of the Yellow Sea, we have built a new empirical model in this paper, which can be used to retrieve sea surface salinity of the Yellow Sea by means of the brightness temperature of the sea water at L-band. In this model, the influence of the roughness of the sea surface is considered, and the retrieved result is in good agreement with the in situ measurement data, where the mean absolute error of the retrieved sea surface salinity is about 0.288 psu. This result shows that our model has greater retrieval precision compared with similar models.
关键词	Salinity Brightness Temperature Emissivity Dielectric Constant
收录类别	SCI
语种	英语
WOS记录号	WOS:000246600400094
引用统计	被引频次：8[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/337002/6234
专题	海洋环流与波动重点实验室
作者单位	1.Ocean Univ China, Phys Oceanog Lab, Qingdao 266003, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Li Zhi,Wei En-Bo,Tian Ji-Wei. A new empirical model for retrieving sea surface salinity in L band[J]. ACTA PHYSICA SINICA,2007,56(5):3028-3030.
APA	Li Zhi,Wei En-Bo,&Tian Ji-Wei.(2007).A new empirical model for retrieving sea surface salinity in L band.ACTA PHYSICA SINICA,56(5),3028-3030.
MLA	Li Zhi,et al."A new empirical model for retrieving sea surface salinity in L band".ACTA PHYSICA SINICA 56.5(2007):3028-3030.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
li-A new empirical m（111KB）			限制开放	--	浏览