不同动校正速度对叠加的影响  

Effects of Different Dynamic Correction Speeds on Overlap

作　　者：李慧[1] 

机构地区：[1]成都理工大学数理学院,四川 成都

出　　处：《理论数学》2024年第8期162-171,共10页Pure Mathematics

摘　　要：地震勘探技术在地震学研究的有关领域中起着重要作用,地震数据处理正确与否,直接影响了解释的准确性与精确度。为了验证动校正速度对最终叠加剖面的影响,对实际某地区的地震资料处理分析,最终得到了最佳动校正速度的叠加图像。实验结果表明,选择正确的动校正速度改善了叠加剖面图的信噪比。同时,选择最佳的动校正速度是得到信噪比高的图像的必要选择,这对现实中处理野外采集的地震数据处理有一定的借鉴作用。Seismic exploration techniques play a crucial role in seismic research, directly affecting the accuracy and precision of interpretation based on the correctness of seismic data processing. In order to verify the impact of different dynamic correction speeds on the final superimposed profile, seismic data processing analysis was conducted in a specific region. The optimal dynamic correction speed was finally obtained for the superposition image. The experimental results show that selecting the correct dynamic correction speed can improve the signal-to-noise ratio of the superimposed profile image. At the same time, choosing the optimal dynamic correction speed is a necessary choice to obtain high signal-to-noise ratio images, which has certain reference significance for the seismic data processing of field acquisition in reality.

关 键 词：信噪比 动校正 速度 叠加 剖面图 

分 类 号：P31[天文地球—固体地球物理学]