Popis: |
The effect of the MT probability tomography is analyzed at length in the view of mathematical and physical aspects. Theoretical analysis demonstrates that the scanner function takes a key role of the tomography. Whether the scanner function is reasonably defined or not, whether the method of extracting the abnormal field is properly or not, multi-solution and the feature of, are factors which influence the effect of the tomography, and cause difficulty in interpretation. For some simple isolated models with a large granularity and a shallow burying depth, good results of the probability tomography will be got correspondingly. For complex models, influenced by the above factors, the effect of the tomography is not good and should be improved. The reliability of the conclusion is tested by the synthetic examples in this paper. |