In seismic data processing, the accurate first break time is the key parameter to solve static correction problems of complex surface.
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。
It is based on the least square of the difference between the real reflection first break time and corresponding modeled ray-tracing travel time.
此法以反射地震资料中的观测初至旅行时与模型射线追踪旅行时之差的最小平方法为基础。
The refraction static corrections using refraction first-break time in seismic data becomes a main method in current seismic data processing.
利用地震资料得到的表层折射初至进行静校正是目前生产中的主要静校正方法。
The refraction static corrections using refraction first-break time in seismic data becomes a main method in current seismic data processing.
利用地震资料得到的表层折射初至进行静校正是目前生产中的主要静校正方法。
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