The Geological Radar Common Middle Point (CMP) method is only used for local velocity testing. For the purpose of using a wide-angle reflection method for profiling, one radar antenna can be fixed and another antenna moves along the line of measurement to obtain the reflection signal of the entire geological interface. In this paper, the method of wide angle reflection profile detection is proposed. The relations of reflection signals are derived based on the interface of straight rock formations, and the interpretation software is developed to accurately calculate the geometric parameters and layer velocity of rock formations, so as to carry out geological stratification.
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