Codes

A Fortran 90 software package designed for 3-D traveltime tomography

An iterative non-linear traveltime tomography code in 2-D spherical shell coordinates.

Using relative arrival time residuals to image wavespeed variations with the Fast Marching Method.

Modeling seismic wave front propagation using the Fast Marching Method in 3-D spherical coordinates for complex layered media.

A powerful and rapid procedure for estimating traveltime residual patterns across a network of seismic stations.