Study on the Optimization of Electromagnetic Wave CT Imaging Results in Karst Exploration
In this paper,taking the layered stratum model as an example,the electromagnetic wave CT forward simulation data of the karst cave model are obtained.The initial grid model of the horizontal line value is used for iterative inversion.The inversion imaging results are compared with the original model,and the abnormal display after data standardization is compared.The results show that the boundary of the anomaly area is clear after min/2-max standardization,which is in good agreement with the model.The application of min/2-max standardization in the project can achieve better detection results in both small karst caves and large karst caves,and improve the accuracy of anomaly interpretation.
karstelectromagnetic wave CThorizontal line valuestandardization of min/2-max