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Extended Common-image-point Gathers for Wave-equation Migration
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00354
- ISBN: 978-90-73781-67-2
Abstract
Extended common-image-point gathers can be constructed by wave-equation migration by preserving into the output image the non-zero lags of the cross-correlation between the source and receiver wavefields. Correct wavefield reconstruction leads to focused