Por favor utiliza este link para citar o compartir este documento: http://repositoriodigital.academica.mx/jspui/handle/987654321/80206
Título: Empirically adjusted ray amplitudes in the vicinity of the critical region
Fecha de publicación: 10-Jul-2012
Editorial: Geofísica internacional
Descripción: An empirical approach for correcting geometrical ray theory P-wave amplitudes in the vicinity of the critical distance xc, is presented. Ray theory is well known to produce inaccurate amplitudes. It is found that simply smoothing the amplitudes within the previously defined "critical zone" with a third-degree polynomial provides an excellent match of the AVO curves generated by the ray theory with the exact results. The method implicitly takes into account the amplitude variation vs. offset, frequency, source-receiver height above the interface and physical parameters of the geological model.
Other Identifiers: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0016-71692011000300002
Aparece en las Colecciones:Geofísica Internacional

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