三层地层——地质模型人工合成理想地震剖面，第一层为水平地层，第二层为双层倾斜地层，第三层为一楔形体。通过使用雷克子波与随机数组合成的反射系数褶积合成地震剖面。(The three layer - geological model is used to synthesize the ideal seismic profile, the first level is the horizontal stratum, the second is the double-layer inclined stratum, and the third layer is a wedge body. The seismic profile is synthesized by using reflector coefficient convolution synthesized by Reke wavelet and random array.)