N Rawlinson, S Pozgay, S Fishwick - Physics of the Earth and Planetary …, 2010 - Elsevier
The goal of this paper is to provide an overview of the current state of the art in seismic tomography, and trace its origins from pioneering work in the early 1970s to its present …
Seismic ray theory Page 1 Seismic ray theory Vlastislav Cervený 1) and Ivan Pšencık 2) 1) Charles University, Faculty of Mathematics and Physics, Department of Geophysics, Prague …
JA Sethian, AM Popovici - Geophysics, 1999 - library.seg.org
We present a fast algorithm for solving the eikonal equation in three dimensions, based on the fast marching method. The algorithm is of the order O (N log N), where N is the total …
The fast marching method (FMM) is a grid based numerical scheme for tracking the evolution of monotonically advancing interfaces via finite-difference solution of the eikonal …
Routine seismic monitoring in mines was introduced over 30 years ago with two main objectives in mind:• immediate location of larger seIsmIC events to guide rescue operations;• …
A few important issues for performing nonlinear refraction traveltime tomography have been identified. They include the accuracy of the traveltime and raypath calculations for refraction …
MA Finney - Canadian Journal of Forest Research, 2002 - cdnsciencepub.com
La modélisation de la progression du feu dans des paysages complexes peut être envisagée comme la recherche du temps minimum requis pour que le feu se déplace parmi …
JM Carcione, GC Herman… - Geophysics, 2002 - pubs.geoscienceworld.org
In honor of the new millennium (Y2K), the SEG Research Committee is inviting a series of review articles and tutorials that summarize the state-of-the-art in various areas of …
The simulation of seismic waves is a core task in many geophysical applications. Numerical methods such as finite difference (FD) modelling and spectral element methods (SEMs) are …