A parametric method of retrieving ocean wave spectra from synthetic aperture radar images

IOCAS-IR > 海洋环流与波动重点实验室

	A parametric method of retrieving ocean wave spectra from synthetic aperture radar images
	He, YJ
	1999-07-01
发表期刊	CHINESE SCIENCE BULLETIN
ISSN	1001-6538
卷号	44 期号:13 页码:1218-1224
文章类型	Article
摘要	A parametric method that extracts the ocean wave directional spectra from synthetic aperture radar (SAR) image is presented. The 180 degrees ambiguity of SAR image and the loss of information beyond the azimuthal cutoff can be overcome with this method. The ocean wave spectra can be obtained from SAR image directly by using iteration inversion mapping method with forward nonlinear mapping. Some numerical experiments have been made by using ERS-1 satellite SAR imagette data. The ocean wave direction retrieved from SAR imagette data is in agreement with the wind direction from the scatterometer data.; A parametric method that extracts the ocean wave directional spectra from synthetic aperture radar (SAR) image is presented. The 180 degrees ambiguity of SAR image and the loss of information beyond the azimuthal cutoff can be overcome with this method. The ocean wave spectra can be obtained from SAR image directly by using iteration inversion mapping method with forward nonlinear mapping. Some numerical experiments have been made by using ERS-1 satellite SAR imagette data. The ocean wave direction retrieved from SAR imagette data is in agreement with the wind direction from the scatterometer data.
关键词	Sar Directional Ocean Wave Spectrum Ocean Wave Remote Sensing
学科领域	Multidisciplinary Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000082955000015
引用统计	被引频次：5[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/337002/2552
专题	海洋环流与波动重点实验室
作者单位	Chinese Acad Sci, Inst Oceanol, Ocean Remote Sensing Lab, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	He, YJ. A parametric method of retrieving ocean wave spectra from synthetic aperture radar images[J]. CHINESE SCIENCE BULLETIN,1999,44(13):1218-1224.
APA	He, YJ.(1999).A parametric method of retrieving ocean wave spectra from synthetic aperture radar images.CHINESE SCIENCE BULLETIN,44(13),1218-1224.
MLA	He, YJ."A parametric method of retrieving ocean wave spectra from synthetic aperture radar images".CHINESE SCIENCE BULLETIN 44.13(1999):1218-1224.

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