FU SHUFANG, CHENG NINGYA h. 1988: SEISMIC SURFACE WAVE TOMOGRAPHY IN A RECTANGULAR REGION. Acta Seismologica Sinica, 10(4): 352-362.
Citation: FU SHUFANG, CHENG NINGYA h. 1988: SEISMIC SURFACE WAVE TOMOGRAPHY IN A RECTANGULAR REGION. Acta Seismologica Sinica, 10(4): 352-362.

SEISMIC SURFACE WAVE TOMOGRAPHY IN A RECTANGULAR REGION

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  • Published Date: September 01, 2011
  • This paper demonstrates a method of determining 3-D velocity structure by seismic surface wave dispersion in a rectangular region. The wave slowness is expressed by 2-fold Fourier series and the coefficients are determined by inversion as a function of depth. Finally, the velocity is synthesized. We have used this method and computed the velocity structure for Love surface waves. The velocity plane pattern of 150 km depth is mapped.
  • [1] Nakanishi, L, and D. L. Anderson, World distribution of group velocity of mantle Raylcigh waves as determined by spherical harmohic inversion, Bull. Seism. Snc Ann. 1982. 72. 1185——1194.

    [2] Schwab, F. A., and L. Knopoff, Fast surface wave and Frce mode computations, Methods i; Computational Phycics, 1972. 11.87——180.

    [3] Aki, K,and P. G. Richards, Quantitative Seismology, Chap. 7, 12, 1980, W. H. Freeman and Co.

    [4] Wiggins, R. A., The general linear inverse problems implientions of surface wave and free oscillations for earth structure, Rev. Grophys. Space Phys., 1972, 10, 251——285.

    [5] Natal, H. C., I. Nakanishi, and D. L. Anderson, Measurements of mantle wave velocities and inversion for lateral heterogencities and anisotropy, 3, Inversion, J. Crophys. Res..1986, 91. 87, 7261——7307.

    [6] Montagher, J. P., Regional three——dimensional structures using long——period surface waves, Ann. Geophy 1986, 4. B, 283——294.

    [1] Nakanishi, L, and D. L. Anderson, World distribution of group velocity of mantle Raylcigh waves as determined by spherical harmohic inversion, Bull. Seism. Snc Ann. 1982. 72. 1185——1194.

    [2] Schwab, F. A., and L. Knopoff, Fast surface wave and Frce mode computations, Methods i; Computational Phycics, 1972. 11.87——180.

    [3] Aki, K,and P. G. Richards, Quantitative Seismology, Chap. 7, 12, 1980, W. H. Freeman and Co.

    [4] Wiggins, R. A., The general linear inverse problems implientions of surface wave and free oscillations for earth structure, Rev. Grophys. Space Phys., 1972, 10, 251——285.

    [5] Natal, H. C., I. Nakanishi, and D. L. Anderson, Measurements of mantle wave velocities and inversion for lateral heterogencities and anisotropy, 3, Inversion, J. Crophys. Res..1986, 91. 87, 7261——7307.

    [6] Montagher, J. P., Regional three——dimensional structures using long——period surface waves, Ann. Geophy 1986, 4. B, 283——294.
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