The effect of scattering in surface wave tomography

We present a new technique in surface wave tomography that takes the finite frequency of surface waves into account using first-order scattering theory in a SNREI Earth. Physically, propagating surface waves with a finite frequency are diffracted by heterogeneity distributed on a sphere and then int...

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Veröffentlicht in:	Geophysical journal international 2002-06, Vol.149 (3), p.755-767
Hauptverfasser:	Spetzler, Jesper, Trampert, Jeannot, Snieder, Roel
Format:	Artikel
Sprache:	eng
Schlagworte:	finite-frequency effects Fresnel zone group velocity Love waves Mathematical analysis Mathematical models Phase velocity phase velocity maps ray theory Rytov approximation Scattering single-mode scattering theory Surface waves Tomography
Online-Zugang:	Volltext
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