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Abstract

Recent field tests show the feasibility of achieving superresolution in migration images. To partly realize this with practical exploration data, we introduce a modified form of reverse time migration, denoted as GDM, with an imaging condition tuned to multiple scattered events. GDM imaging of the SEG/EAGE synthetic data shows higher resolution in the migration image, but at the expense of an increased noise level. A limitation is that superresolution property can only be achieved with a highly accurate velocity model.

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/content/papers/10.3997/2214-4609.201401322
2010-06-14
2020-09-26
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201401322
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