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1相干体技术这种技术在分析不连续现象(如断层)方面有独到之处.一般用沿构造走向的垂直剖面以及断层平行同相轴的水平切片很难进行断层解释,而用相干体不连续性显示却能较好地解决这些问题.用面反射体压缩来揭露地质上的不连续性,是对偏移成像后的数据采用局部数据自适应的预测误差滤波以突出不连续性,但尚待改进.差异法可用于振幅、三瞬、阻抗等资料,具有高分辨边缘检测功能,对瞬时相位能检测分辨达到一个样点.微商法可对差异法作补充,如对瞬时相位作空间微商计算,即可寻找相位横向突变的位置,而这些往往与断层、地层边界以及同相轴转折点有关.多属性分析把多种属性变换成一个单元体,利用明暗度、色彩和饱和度来定义彩色,从而把一系列属性综合成单一的显示.实际资料表明效果显著.
1 Coherent Body Techniques This technique is unique in the analysis of discontinuities such as faults It is very difficult to interpret the faults with vertical sections along the tectonic strike and horizontal slices of the parallel paraxial fault, Sexual display can solve these problems better.Using surface reflector compression to reveal the geological discontinuity is the use of local data adaptive prediction error filtering to offset the image data to highlight the discontinuity, To be improved.Difference method can be used for amplitude, three instants, impedance and other data, with high-resolution edge detection function, the instantaneous phase can detect a sample to reach a sample.Micro-business method can complement the difference method, such as the instantaneous phase space micro Quotient calculation, we can find the location of lateral abrupt changes in phase, which are often related to faults, boundary of formation and inflection point of multiple events.Multi-attribute analysis (MTA) transforms many attributes into a single unit, and uses color shades, colors and saturations to define color , So that a series of attributes into a single display. The actual data show that the effect is significant.