发明名称 REVERSE TIME MIGRATION BASED ON GEOMETRIC MEAN FOR IMAGING SEISMIC SOURCES
摘要 For each receiver of an array of three or more receivers monitoring a seismic event, reverse time propagation of a recorded wavefield is performed for the respective receiver to derive an extrapolated wavefield for the respective receiver. An imaging condition is applied as a crosscorrelation of the extrapolated wavefields for the three or more receivers to derive an image of the seismic event. A source of the seismic event is identified based on the image.
申请公布号 US2016306058(A1) 申请公布日期 2016.10.20
申请号 US201615130705 申请日期 2016.04.15
申请人 The Board of Trustees of the Leland Stanford Junior Univerisity 发明人 Nakata Norimitsu;Beroza Gregory C.
分类号 G01V1/28 主分类号 G01V1/28
代理机构 代理人
主权项 1. A non-transitory computer-readable storage medium storing processor-executable instructions to: for each receiver of an array of three or more receivers monitoring a seismic event, perform reverse time propagation of a recorded wavefield for the respective receiver to derive an extrapolated wavefield for the respective receiver; apply an imaging condition as a crosscorrelation of the extrapolated wavefields for the three or more receivers to derive an image of the seismic event; and identify a source of the seismic event based on the image.
地址 Stanford CA US