This paper proposes a new algorithm of picking up the first arrivals, which is named phase space picking algorithm. By processing field seismic data, the satisfied result is obtained.
本文提出了一种新的初至拾取算法——相空间地震波初至时刻拾取算法,在实际地震资料的初至拾取中,取得了令人满意的结果。
参考来源 - 初至波三维地震CT成像·2,447,543篇论文数据，部分数据来源于NoteExpress
常规的初至拾取方法存在着较大的误差。
Rather large errors will be happened usually in conventional method of first break picking.
在折射静校正处理中应针对不同地貌特征建立初至拾取原则和初始速度模型，以确保折射静校正结果的准确可靠。
The results have been used to guide the pickup of first breaks and to construct initial velocity model for refrac…
现有的用于静校正处理的自动拾取初至波方法的精度和速度已难以适应这种复杂的地表条件。
The precision and speed of automatic detecting first breaks approach currently used for static corrections processing cannot adapt to such complex surface conditions.
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