Noise masking of near-surface scattering (heterogeneities) on subsurface seismic reflectivity
Hussein M. Harbi,
Ali H. Atef
Abstract:Near-surface velocity variations are the main cause of seismic scattering in exploration seismology. Many studies create the near-surface heterogeneity as velocity models that have random velocity distribution, random objects, or irregular subsurface topography to study and mitigate the resultant scattering effects of the near-surface layer. Von Kármán (self-similar) method is a known method in the literatures for modeling heterogeneous earth in a statistical way. This research modifies the self-similar method… Show more
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