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在复杂地质构造地区,为了提高构造和岩性信息的可靠性,用常规方法已作过各种各样的尝试。这些改进的效果已通过对给出构造所作的射线路径模型来证实。层速度的推导和反射波的时间—深度转换可通过考虑倾角的影响而有效地进行。与时间有关的振幅衰减也作为一个岩性信息的标志而加以研究。
In complex geological formations, various attempts have been made using conventional methods to improve the reliability of tectonic and lithological information. The effect of these improvements has been confirmed by the ray path model given for the construction. The derivation of the layer velocity and the time-depth conversion of the reflected wave can be efficiently performed by considering the influence of the dip angle. Time-dependent amplitude decay is also studied as a hallmark of lithological information.