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Reply to comment by Jonás D. De Basabe on ‘3-D frequency-domain seismic wave modelling in heterogeneous, anisotropic media using a Gaussian quadrature grid approach'

Zhou, Bing ; Greenhalgh, Stewart

In: Geophysical Journal International, 2011, vol. 186, no. 2, p. 773-774

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    Titre
    • Reply to comment by Jonás D. De Basabe on ‘3-D frequency-domain seismic wave modelling in heterogeneous, anisotropic media using a Gaussian quadrature grid approach'
    Auteur
    • Zhou, Bing. School of Environment and Earth Sciences, Adelaide University, North Terrence, Adelaide, SA 5005, Australia. E-mail: bing.zhou@adelaide.edu.au
    • Greenhalgh, Stewart. School of Environment and Earth Sciences, Adelaide University, North Terrence, Adelaide, SA 5005, Australia. E-mail: bing.zhou@adelaide.edu.au
    Type de document
    • Postprint
    Identifiant OAI-PMH
    • oai:doc.rero.ch:296229
    Summary
    In his comment, De Basabe criticises our paper ignoring the advantages of unstructured element mesh used in the finite element method, and argues that the Gaussian quadrature grid (GQG) approach is limited to a homogenous or constant layered geological model and does not have the spectral accuracy. In this reply, we give our response to his criticism and comment, and further clarify the accuracy and capability of the GQG approach