Full waveform inversion with optimal basis functions

doi:10.1103/PhysRevLett.90.104301

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	Full waveform inversion with optimal basis functions
	Sun, G ; Chang, QS ; Sheng, P
	2003-03-14
发表期刊	PHYSICAL REVIEW LETTERS
ISSN	0031-9007
卷号	90 期号:10 页码:4
摘要	Based on the approach suggested by Tarantola, and Gauthier et al., we show that the alternate use of the step (linear) function basis and the block function (quasi-delta function) basis can give accurate full waveform inversion results for the layered acoustic systems, starting from a uniform background. Our method is robust against additive white noise (up to 20% of the signal) and can resolve layers that are comparable to or smaller than a wavelength in thickness. The physical reason for the success of our approach is illustrated through a simple example.
DOI	10.1103/PhysRevLett.90.104301
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000181597500016
出版者	AMERICAN PHYSICAL SOC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/18765
专题	中国科学院数学与系统科学研究院
通讯作者	Sheng, P
作者单位	1.Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Sun, G,Chang, QS,Sheng, P. Full waveform inversion with optimal basis functions[J]. PHYSICAL REVIEW LETTERS,2003,90(10):4.
APA	Sun, G,Chang, QS,&Sheng, P.(2003).Full waveform inversion with optimal basis functions.PHYSICAL REVIEW LETTERS,90(10),4.
MLA	Sun, G,et al."Full waveform inversion with optimal basis functions".PHYSICAL REVIEW LETTERS 90.10(2003):4.