Application of SART Method in Transmission Data-Analysis of TGS

The method of transmission data-analysis of TGS which uses the continual scanning mode was researched. The SART arithmetic was used and the calculation of the parameters in the arithmetic was discussed. Monte Carlo simulations were done to prove the rationality of the method. The maximum deviation between the reconstructed values of linear attenuation coefficients and the declared values is less than 11%, and it shows that the method is rational.