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The effect of velocity uncertainty on migrated reflectors: Improvements from relative-depth imaging
We have studied the problem of uncertainty quantification for migrated images. A traditional migrated image contains deterministic reconstructions of subsurface structures. However, input parameters used in migration, such as reflection data and a velocity model, are inherently uncertain. This uncertainty is carried through to the migrated images. We have used Bayesian analysis to quantify the uncertainty of the migrated structures by constructing a joint statistical distribution of thedoi:10.1190/geo2014-0604.1 fatcat:t5o2bprcuvadpcqpvblzmiujqu