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模型模拟的目的就是通过假设的地质和地球物理数据或通过观测数据得到合成地震道(即所谓的合成地震记录)。模型方法在以下几方面的应用变得越来越重要: (1)野外技术对一给定的构造模型推导出野外参数;用来解决静校正问题。 (2)处理证实选用之处理参数的有效性:应用于研究和发展地震处理技术。 (3)解释反复对预先给定的地质模型进行调整,使之与野外资料相符。 (4)特殊研究地层,岩性和构造参数的研究;多次波、绕射波和噪音的研究,地震数据的分辨率等等。
The purpose of model simulations is to derive synthetic seismic traces (so-called synthetic seismograms) from hypothetical geological and geophysical data or from observed data. The application of the model method in the following aspects becomes more and more important: (1) Field technology derives field parameters for a given structural model; it is used to solve the problem of static correction. (2) Processing Validation of the validity of selected processing parameters: Applied to research and development of seismic processing techniques. (3) Explanation Repeatedly adjust the given geological model to make it consistent with the field data. (4) Special research on stratigraphy, lithology and tectonic parameters; study of multiple waves, diffraction waves and noise, resolution of seismic data, etc.