Surrogate regression modelling for fast seismogram generation and detection of microseismic events in heterogeneous velocity models
GEOPHYSICAL JOURNAL INTERNATIONAL, pp. 1257-1290, 2018.
Given a 3D heterogeneous velocity model with a few million voxels, fast generation of accurate seismic responses at specified receiver positions from known microseismic event locations is a well-known challenge in geophysics, since it typically involves numerical solution of the computationally expensive elastic wave equation. Thousands o...More
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