Inversion Research of Synthetic Data of Typical Models and Application in Engineering Geophysics of High-Density Electrical Method

In this paper, the influence of low resistivity cover layers, exploration resolution and other factors on high-density electrical method is illustrated by several groups of typical model synthetic data inversion examples and two engineering examples. In practical application, it is necessary to combine other geological data to improve the identification of abnormal bodies. Generally speaking, the more obvious the electrical difference between the target body and surrounding rock, the better the premise of high-density electrical method.