摘要
对于地下复杂的地质构造 ,地震反射波法比折射波法能够提供更多更详细的地下信息。多次覆盖反射波法观测系统可以增加同一反射点的重复观测次数 ,从而起到压制干扰、提高有效波信号的作用。其次选取合适的地震参数能有效地拓宽有效波频带范围 。
The seismic reflection method can provide more detailed and more information about underground geological structure than refraction method.The observation system of the reflection method with high covering number can increase repeat observation number at same reflect point,thus depressing interference and enhancing signal of effective wave.And also,selection of suitable seismic parameters will effectively broaden frequency band range of effective wave and play very important role for raising resolution ratio of seismic exploration.
出处
《地震研究》
CSCD
北大核心
2001年第3期258-261,共4页
Journal of Seismological Research
