HIGH ACCURACY COMPUTER TOMOGRAPHY OF ELECTROMAGNETIC WAVE ON WORKING FACES AND ITS APPLICATION

The calculating principle and working method for high accuracy computer tomography of electromagnetic wave perspective(tunnel perspective for short) on working face are introduced.Combining with the decay property of electromagnetic wave and the application practice,the interpretation methods of various geological anomalies are discussed.The practices have been proved that the accuracy and reliability of the data interpretation are largely increased,and the recognition capability of anomalies is strengthened due to the application of high accuracy CT technique of tunnel perspective.