Uma Nova Implementaçăo do Algoritmo de VidaIe para Cálculo de Tempos de Trânsito

P. Buarque Guimarăes

doi:10.3997/2214-4609-pdb.324.24

Uma Nova Implementaçăo do Algoritmo de VidaIe para Cálculo de Tempos de Trânsito
By P. Buarque Guimarăes
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 3rd International Congress of the Brazilian Geophysical Society, Nov 1993, cp-324-00008
DOI: https://doi.org/10.3997/2214-4609-pdb.324.24

Abstract

A aproximaçăo local da equaçăo eikonal por diferenças finitas foi utilizada por Vidale (1988) para calcular tempos de trânsito a partir de um modelo de velocidades. Essa abordagem produz um algoritmo extremamente rápido e que consome um mínimo de memória. Estas características o tornam atraente para aplicaçőes em "ray-tracing", tomografia e migraçăo Kirchhoff.

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1993-11-07

2024-04-27

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Uma Nova Implementaçăo do Algoritmo de VidaIe para Cálculo de Tempos de Trânsito

Abstract

From This Site

Most Read This Month

Most Cited This Month Most Cited RSS feed

The natural combination of full and image‐based waveform inversion

Poststack diffraction imaging using reverse‐time migration

Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis

Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture