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Estimating the shear velocity profile of Quaternary silts using microtremor array (SPAC) measurements
microtremor method Rayleigh waves sediment thickness
2009/3/5
We have used the microtremor method, with arrays of up to 96 m diameter, to carry out non-invasive estimation of shear-wave velocity profiles to a depth of 30 to 50 m in unconsolidated Quaternary Yarr...
Fast calculation of the Jacobian of surface wave phase velocity
least-squares inversion Haskell method Jacobian
2009/3/5
Partial derivatives of surface wave phase velocity with respect to layer parameters, such as P-wave velocity and S-wave velocity, are the Jacobians of the linearlized least-squares scheme for the inve...
