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Premigration deghosting for marine streamer data using a bootstrap approach in Tau-P domain
Premigration deghosting for marine streamer data using a bootstrap approach in Tau-P domain
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机译:在Tau-P域中使用引导方法对海上拖缆数据进行预迁移反虚幻处理
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摘要
Methods and systems for optimized receiver-based ghost filter generation are described. The optimized ghost filter self-determines its parameters based on an iterative calculation of recorded data transformed from a time-space domain to a Tau-P domain. An initial ghost filter prediction is made based on generating mirror data from the recorded data and using a least squares technique during a premigration stage.
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