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多维地震瞬时信息的分析是对一维复地震造分析的扩充，考虑了瞬时信息的空间变化，基于二维和三维的复地震道分析的概念，利用空间相邻道的平均直接提取信息，避免了较为复杂的二维和三维的Hilbert变换，所求信息更接近瞬时信息的特性。由于本文采用了差分方程计算瞬时信息的属性，与Hilbert变换方法相比，其计算效率有显著的提高，且计算结果相似，但本方法对数据的采样间隔有一定的要求。文中展示了用本方法提取的一些地震瞬时特征信息的实例。
The analysis of multi-dimensional seismic instantaneous information is an extension of the one-dimensional analysis of complex earthquakes, taking into account the spatial variation of instantaneous information, the concept of complex seismic trace analysis based on two-dimensional and three-dimensional, using the average of spatial adjacent channels to directly extract information and avoid The more complex two-dimensional and three-dimensional Hilbert transform, the information sought is closer to the characteristics of instantaneous information. Compared with the Hilbert transform method, the computational efficiency is significantly improved, and the calculation results are similar. However, this method has certain requirements on the data sampling interval. An example of some seismic instantaneous feature information extracted by this method is presented in this paper.