Improving global shear-wave delay-time tomography using three-dimensional ray tracing and iterative inversion
A fully non-linear approach to global tomography using S-wave arrival times has been implemented using 3-D ray tracing with an iterative linearized inversion scheme. The starting model for the 3-D inversion was the long-wavelength SAW12D model derived from inversion of global waveforms. The traveltime tomography leads to the introduction of smaller-scale structure, and a final model in which small-scale detail exists and can be resolved with a smooth interconnection through long-wavelength...[Show more]
|Collections||ANU Research Publications|
|Source:||Geophysical Journal International|
|01_Widiyantoro_Improving_global_shear-wave_2000.pdf||4.76 MB||Adobe PDF||Request a copy|
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