Surface wave tomography to retrieve near surface velocity models
Surface-wave tomography is usually applied at regional or planetary scale but represent an
interesting approach also for near surface applications. We present a surface wave
dispersion tomography that does not require the construction of phase or group velocity
maps and which inverts path-specific dispersion data directly for 3-D Swave velocity
variations. To compare it with classical multichannel surface-wave analysis we here present
the application to a 2D seismic line. Introduction Surface wave (SW) dispersion analysis has …
interesting approach also for near surface applications. We present a surface wave
dispersion tomography that does not require the construction of phase or group velocity
maps and which inverts path-specific dispersion data directly for 3-D Swave velocity
variations. To compare it with classical multichannel surface-wave analysis we here present
the application to a 2D seismic line. Introduction Surface wave (SW) dispersion analysis has …
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