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  2. 地质与地球物理研究所
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  4. 中国科学院地球与行星物理重点实验室
Joint Inversion of Receiver Function and Surface Wave Dispersion by Hamiltonian

文献类型：期刊论文

作者Suwen, Junliu1,2,3; Chen, Qi-Fu2,3; Du, Nanqiao1,2,3,4,5
刊名SEISMOLOGICAL RESEARCH LETTERS
出版日期2023
卷号94期号:1页码:369-384
ISSN号0895-0695
DOI10.1785/0220220044.
英文摘要We have proposed a new probabilistic inversion method to perform the joint inversion of receiver function and surface wave dispersion data. In this method, we apply the Hamiltonian dynamics in the Bayesian framework to efficiently sample the posterior probability distribution of this joint inverse problem. This method will lead to nearly 100% acceptance of each sample in theory. Semianalytical derivatives of both the data -sets to the model parameters (including elastic parameters, density, and the thickness of each layer) are used to speed up this algorithm. Finally, we apply our method to both synthetic data and real data. The result shows that the velocity model can be recovered well within a much smaller number of samplings than the traditional Markov chain Monte Carlo method.
WOS关键词MONTE-CARLO ; DIFFERENTIAL SEISMOGRAMS ; TOMOGRAPHY ; NONUNIQUENESS ; ALGORITHM
资助项目National Natural Science Foundation of China[91958209] ; National Natural Science Foundation of China[41974057]
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000907169400003
出版者SEISMOLOGICAL SOC AMER
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/106920]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者Du, Nanqiao
作者单位1.Chinese Acad Sci, Inst Earth Sci, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing, Peoples R China
5.Univ Toronto, Dept Earth Sci, Toronto, ON, Canada
推荐引用方式
GB/T 7714		 Suwen, Junliu,Chen, Qi-Fu,Du, Nanqiao. Joint Inversion of Receiver Function and Surface Wave Dispersion by Hamiltonian[J]. SEISMOLOGICAL RESEARCH LETTERS,2023,94(1):369-384.
APA Suwen, Junliu,Chen, Qi-Fu,&Du, Nanqiao.(2023).Joint Inversion of Receiver Function and Surface Wave Dispersion by Hamiltonian.SEISMOLOGICAL RESEARCH LETTERS,94(1),369-384.
MLA Suwen, Junliu,et al."Joint Inversion of Receiver Function and Surface Wave Dispersion by Hamiltonian".SEISMOLOGICAL RESEARCH LETTERS 94.1(2023):369-384.

入库方式： OAI收割

来源：地质与地球物理研究所

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