1887

Abstract

Summary

We performed a 3D 9-component (9C) shallow-seismic survey in Rheinstetten, Germany. By extracting and inverting a total of 242 Rayleigh-wave dispersion curves, we obtained a 3D S-wave velocity model. The 3D S-wave velocity model shows the existence as well as spatial variation of the main geological feature, namely a refilled trench from the 18th century. A comparison between an estimated S-wave velocity section and a GPR profile, as well as observed and simulated seismic waveforms, prove the reliability of the estimated model.

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/content/papers/10.3997/2214-4609.201801160
2018-06-11
2024-03-29
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References

  1. Boiero, D., Bergamo, P., Rege, R., and Socco, L.V.
    [2011] Estimating surface-wave dispersion curves from 3D seismic acquisition schemes: Part 1 — 1D models. Geophysics, 76, G1–G9.
    [Google Scholar]
  2. Häusler, M.
    [2016] 36 component seismic data: investigating translational and rotational components in exploration seismology. Master thesis. Delft University of Technology, ETH Zurich, RWTH Aachen University.
    [Google Scholar]
  3. Pan, Y., Xia, J., Xu, Y., and Gao, L.
    [2016] Multichannel analysis of Love waves in a 3D seismic acquisition system. Geophysics, 81, EN67–EN74.
    [Google Scholar]
  4. Pratt, R. G.
    [1999] Seismic waveform inversion in the frequency domain, Part I: Theory and verification in a physical scale model. Geophysics, 64, 888–901.
    [Google Scholar]
  5. Socco, L.V., Foti, S., and Boiero, D.
    [2010] Surface-wave analysis for building near-surface velocity models- Established approaches and new perspectives. Geophysics, 75, A83–A102.
    [Google Scholar]
  6. Wittkamp, F., and BohlenT.
    , [2016] Individual and joint 2-D elastic full waveform inversion of Rayleigh and Love waves. 78th EAGE Conference and Exhibition, Expanded Abstracts.
    [Google Scholar]
  7. Xia, J., Miller, R.D., and Park, C.B.
    [1999] Estimation of near-surface shear-wave velocity by inversion of Rayleigh wave. Geophysics, 64, 691–700.
    [Google Scholar]
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