What is it about?
Five seismic parameters (energy, energy decay exponent, attenuation coefficient and autospectral density) are used for fast and reliable detection and location of sharp lateral changes in the subsurface
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Why is it important?
Methods are simple, effective, computationally fast with robust results on both synthetic and real data
Perspectives
Part II of this work will involve estimation of the depth/embedment of the lateral changes from some of the tested methods
Chiara Colombero
Politecnico di Torino
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This page is a summary of: Imaging near-surface sharp lateral variations with surface-wave methods — Part 1: Detection and location, Geophysics, November 2019, Society of Exploration Geophysicists,
DOI: 10.1190/geo2019-0149.1.
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