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	A study on wind vector retrieval algorithm for rotating fan-beam scatterometer
	Xie, Xuetong ; Huan, Shi ; Liu, Jianqiang ; Lang, Shuyan ; Zhang, Youguang ; Zhu, Di ; Chen, Kehai ; Zou, Juhong ; Huang, Zhou ; Tao, Weijun
	2012
英文摘要	Rotating fan-beam scatterometer(RFSCAT) is a new type of satellite scatterometer that was proposed about one decade ago.However, just as other rotating scatterometers, relatively larger wind retrieval errors occur in the nadir and outer regions than in the middle regions of the swath. In order to address this problem, a modified wind vector retrieval algorithm for RFSCAT is presented in this paper. The new algorithm is featured with adaptively extending the range of wind direction for each wind vector cell position across the whole swath according to the distribution histogram of the retrieved wind direction bias. Simulation experiments demonstrated that the new established algorithm can effectively improve the wind direction retrieval accuracy in the nadir and outer regions of the RFSCAT swath. ? 2012 IEEE.; EI; 0
语种	英语
DOI标识	10.1109/IGARSS.2012.6350972
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/411943]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Xie, Xuetong,Huan, Shi,Liu, Jianqiang,et al. A study on wind vector retrieval algorithm for rotating fan-beam scatterometer. 2012-01-01.

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