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Improvement on Inversion Method of Neighborhood Algorithm with Receiver Functions and Research of Crust Structure under Station HLR

  • SHEN Xu-Zhang ,
  • ZHOU Hui-Lan
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  • Laboratory of Computational Geodynamics, Graduate School of the Chinese Academy of Sciences, Beijing 100049, China

Received date: 2004-07-28

  Revised date: 2004-11-25

  Online published: 2005-05-15

Abstract

The numerical test shows that the ill effect will be brought in the inversion result of velocity structure with receiver functions when the parameterized models in the forwarding and inversing procedures are not matched. Some information will be lost in the real data processing when the observed and synthetic receiver functions are normalized respectively.Accordingly, the inversion program of Neighborhood Algorithm with receiver functions is improved and then the crust velocity structure under station HLR is obtained in this paper.

Cite this article

SHEN Xu-Zhang , ZHOU Hui-Lan . Improvement on Inversion Method of Neighborhood Algorithm with Receiver Functions and Research of Crust Structure under Station HLR[J]. Journal of University of Chinese Academy of Sciences, 2005 , 22(3) : 322 -328 . DOI: 10.7523/j.issn.2095-6134.2005.3.010

References

[1] Ammon CJ, Randall GE, Zandt G.On the nonuniqueness of receiver function inversions.J.Geophys.Re., 1990,95(15):303~ 318

[2] Liu QY,Kind R, Li SC.Maximal likelihood estimation and nonlinear inversion the complex receiver function spectrum ratio.Chinese Journal of Geophysics, 1996, 39(4):500~ 511(in Chinese with English abstract)

[3] Liu QY,Kind R,Li SC.The receiver function at the stations of the Chinese digital seismic network(CDSN)and their nonlinear inversion.Chinese Journal of Geophysics, 1997,40(3):356~ 367(in Chinese with English abstract)

[4] Shibutani T, Sambridge M, Kennett B.Genetic algorithm inversion for receiver functions with application to crust and uppermost mantle structure beneath Eastern Australia.Geophys.Res.Letters, 1996, 23(14):1829~ 1832

[5] Yang Y.Study on the method of receiver function andthe discontinutiesof uppermantle beneath China and adjacent area :[Ph.D.Thesis].Beijing : Graduate School of the Chinese Academy of Sciences, 2002(in Chinese with English abstract)

[6] Zhou HL, Yang Y.Peeling genetic algorithm of receiver functions inversion for upper mantle structure and discontinuities.Chinese Journal of Geophysics, 2003, 46(3):546~ 556

[7] Sambridge M.Geophysical inversion with a neighbourhood algorithm-I searching a parameter space.Geophys.J.Int.,1999, 138:479~ 494

[8] Sambridge M.Geophysical inversion with a neighbourhood algorithm-II appraising the ensemble.Geophys.J.Int.,1999, 138:727~ 746

[9] Julia J,Ammon CJ,Herrmann RB.Lithospheric structure of the ArabianShield from the joint inversion of receiverfunctions and surface-wave group velocities.Tectonophysics, 2003, 371:1~ 21

[2] 刘启元, Kind R, 李顺成.接收函数复谱比的最大或然性估计及非线性反演.地球物理学报,1996, 39(4):500~ 511

[3] 刘启元, Kind R, 李顺成.中国数字地震台网的接收函数及其非线性反演.地球物理学报, 1997, 40(3):356~ 367

[5] 杨 毅.接收函数方法与中国及邻区上地幔间断面的研究:[博士学位论文].北京:中国科学院研究生院, 2002

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