叠前逆时偏移需要计算成像点的初至时间。
Prestack reverse time migration requires computing the first breaks time of imaging points.
本文提出一个用折射波初至时间计算静校正量的新方法。
This paper presents a static correction method by using the first-arrival times in raw seismic data.
在地震资料处理中,正确的初至时间,是解决复杂地表静校正问题所需的关键参数。
In seismic data processing, the accurate first break time is the key parameter to solve static correction problems of complex surface.
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