The integrated analysis using different seismic wave types in a record is a very efficient approach for a comprehensive characterization of marine sediments, especially in shallow water conditions. The proposed integrated method to analyze seismic data in post-critical conditions consists of: 1) the inversion of Scholte waves to obtain a reliable Vs distribution of the near seafloor; 2) pre-processing of seismic data; 3) construction of the P-wave velocity field by using all available information, including available well data; and 4) the application of the wave equation datuming and post-processing, such as pre-stack time migration. We demonstrate how this approach could be successfully applied on seismic datasets characterized by post-critical conditions and the occurrence of the Scholte waves, which may be exploited to provide fundamental information instead of being only an unwanted effect. The integrated analysis of seismic events can thus help, together with data processing, by providing better seismic imaging, which is a priority for a reliable seismostratigraphic interpretation.

记录中使用不同地震波类型的综合分析是一种非常有效的方法，可以对海洋沉积物进行全面表征，尤其是在浅水条件下。提出的用于分析后临界条件下地震数据的综合方法包括：1）对Scholte波进行反演以获得近海底的可靠Vs分布；2）地震数据的预处理；3）利用所有可用信息，包括可用井数据，构造纵波速度场；4）波动方程基准和后处理的应用，例如叠前时间偏移。我们演示了如何将该方法成功应用于以后临界条件和Scholte波的发生为特征的地震数据集，可以用来提供基本信息，而不仅仅是带来不良影响。因此，通过提供更好的地震成像，地震事件的综合分析可以与数据处理一起提供帮助，这是可靠的地震地层学解释的优先事项。