Least-squares migration with primary- and multiple-guided weighting matrices
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DOI: 10.1190/geo2018-0038.1
Abstract: Least-squares migration (LSM) of seismic data is supposed to produce images of subsurface structures with better quality than standard migration if we have an accurate migration velocity model. However, LSM suffers from data mismatch problems… read more here.
Keywords: least squares; squares migration; weighting matrices; spiky noise ... See more keywords