Geophysical Signal Processing

Abstract

A method of processing geophysical signals obtained by- monitoring the response of the earth to an source using a plurality of receivers is described including the evaluation of sums or integrals of functions of weighted signal values over a one or multidimensional domain such that the domain is split into a plurality of simplices and the signal values are interpolated across the simplices using a non-linear approximation of the function, the approximation including signals and gradients of the signals, and the evaluated sums or integrals are used to obtain a representation of characteristics of the earth.


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Document History
  • Publication: Jul 10, 2008
  • Application: Oct 15, 2007
    WO GB 2007003910 W
  • Priority: Dec 28, 2006
    GB GB 0625953 A

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