Restoration of near-offset missing datum is an interesting and important problem in seismic data processing.
在地震数据处理中,恢复缺失的近偏移距道数据是一项非常重要的工作。
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Floating datum method is divide the static of relative fixed datum into two parts that are applied to seismic data before and after NMO respectively and the division is done on CMP gather.