The effect of polarization ratio on RADARSAT wind vector retrievals

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	The effect of polarization ratio on RADARSAT wind vector retrievals
	He, Yijun ; Zhang, Biao ; Shen, Hui ; Perrie, William ; Guo, Jie
通讯作者	He, YJ (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China. heyj@ms.qdio.ac.cn
会议主办者	IEEE
	2007
会议名称	IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期	2007-7-23
会议地点	Barcelona, SPAIN
ISBN号	978-1-4244-1211-2
产权排序	[He, Yijun; Zhang, Biao; Shen, Hui; Guo, Jie] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
关键词	Wind Vector Retrieval Polarization Ratio Radarsat Sar
摘要	In this presentation, the polarization ratios were calculated from AIRSAR polarimetric SAR data and ENVISAT ASAR dual-polarization data; and their empirical alpha parameters which depend on incidence angle were obtained. Five C band HH polarization RADARSAT-1 SAR images are used to validate these polarization ratios and we found that the empirical parameter alpha = 0.5 is superior to other possible parameter alpha values.
学科领域	Engineering ; Geology ; Remote Sensing
收录类别	CPCI（ISTP）
语种	英语
文献类型	会议论文
条目标识符	http://ir.yic.ac.cn/handle/133337/6270
专题	科研共享资源
推荐引用方式 GB/T 7714	He, Yijun,Zhang, Biao,Shen, Hui,et al. The effect of polarization ratio on RADARSAT wind vector retrievals[C]. NEW YORK:IEEE,2007.