Wavefield Reconstruction of Teleseismic Receiver Function with the Stretching-and-Squeezing Interpolation Method

Hu Shaoqian; Jiang Xiaohuan; Zhu Lupei; Yao Huajian

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Wavefield Reconstruction of Teleseismic Receiver Function with the Stretching-and-Squeezing Interpolation Method

机译：基场重建远性接收器与拉伸和挤压插值方法的函数

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A nonlinear stretching-and-squeezing approach is proposed for interpolation and regularization of the teleseismic receiver function (RF) of a regional seismic array. Synthetic experiments for several models show that our method is effective and has the advantages of being able to recover rapid horizontal variations of subsurface interface and mitigate stair-step artifacts. Our method is also applied to a field dataset of the Wabash Valley seismic array. The common-conversion-point (CCP) stacking test shows that high-quality images can be obtained using the interpolated RFs with the nonlinear stretching-and-squeezing interpolation method. Our method can be used as a pragmatic preprocessing tool in RF seismic imaging, migration, and inversion.

机译：提出了一种非线性拉伸和挤压方法，用于区域地震阵列的Telesismic接收器功能（RF）的插值和正则化。几种模型的合成实验表明，我们的方法是有效的，并且能够恢复地下界面的快速水平变化和缓解阶梯伪影的优点。我们的方法也应用于Wabash Valley地震阵列的现场数据集。公共转换点（CCP）堆叠测试表明，可以使用具有非线性拉伸和挤压的内插方法的内插RF来获得高质量图像。我们的方法可以用作RF地震成像，迁移和反转中的务实预处理工具。

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来源
《Seismological research letters》 |2019年第2appa期|共11页
作者
Hu Shaoqian; Jiang Xiaohuan; Zhu Lupei; Yao Huajian;
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作者单位

Univ Sci &

Technol China Sch Earth &

Space Sci Lab Seismol &

Phys Earths Interior Hefei 230026 Anhui Peoples R China;

China Univ Geosci Inst Geophys &

Geomat Hubei Subsurface Multiscale Imaging Key Lab Wuhan 430074 Hubei Peoples R China;

St Louis Univ Dept Earth &

Atmospher Sci St Louis MO 63108 USA;

Univ Sci &

Technol China Sch Earth &

Space Sci Lab Seismol &

Phys Earths Interior Hefei 230026 Anhui Peoples R China;

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正文语种 eng
中图分类地震学;
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专利

1. Wavefield Reconstruction of Teleseismic Receiver Function with the Stretching-and-Squeezing Interpolation Method [J] . Hu Shaoqian, Jiang Xiaohuan, Zhu Lupei, Seismological research letters . 2019,第2Appa期

机译：基场重建远性接收器与拉伸和挤压插值方法的函数
2. Wavefield features of teleseismic receiver function in laterally inhomogeneous media [J] . CHEN Jiu-hui, LIU Qi-yuan 地震学报（英文版） . 2000,第006期

机译：横向非均匀介质中远震接收机功能的波场特征
3. A new method to estimate ocean-bottom-seismometer orientation using teleseismic receiver functions [J] . Zheng Hong, Fan Jianke, Zhao Dapeng, Autonomic neuroscience: basic & clinical . 2019,第1期

机译：一种使用Telesmic接收器功能估计海底地震表取向的新方法
4. Application of receiver function method for wavefield decomposition and peg-leg removal of multi-component OBC data [C] . P. EDME, S.C. SINGH EAGE Conference Exhibition . 2005

机译：波场分解接收功能方法的应用和多组分OBC数据的PEG腿部移除
5. Investigating Cordilleran Crustal Structure through Use of Local Crustal Earthquakes and Teleseismic Receiver Functions [D] . Ryan, James. 2018

机译：通过使用当地地壳地震和远震接收器功能调查山脉地壳结构
6. On the rotation of teleseismic seismograms based on the receiver function technique [O] . M. Wilde-Piórko, M. Grycuk, M. Polkowski, -1

机译：基于接收函数技术的远震地震图旋转
7. Mapping the Moho Across the Northern and Central Apennine Chain and Eastern Sicily - The Teleseismic Receiver Functions Method [O] . Mele Giuliana 2011

机译：将中国亚平宁链和西西里岛东部的莫霍面映射 - 远震接收函数法

Wavefield Reconstruction of Teleseismic Receiver Function with the Stretching-and-Squeezing Interpolation Method

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