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Sensitivity kernels for finite-frequency surface waves

Yoshizawa, K; Kennett, Brian


Sensitivity kernels for fundamental mode surface waves at finite frequency for 2-D phase speed and 3-D shear wave speed are constructed based on the Born and Rytov approximations working with a potential representation for surface waves. The use of asymptotic Green's functions for scalar wave equations provides an efficient way to calculate the Born or Rytov kernels. The 2-D sensitivity kernels enable us to incorporate the finite-frequency effects of surface waves, as well as off-great-circle...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
Source: Geophysical Journal International
DOI: 10.1111/j.1365-246X.2005.02707.x


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