Different definitions of apparent resistivity can educe dissimilar inversion results in electrical exploration.A finer definition can improve the inversion accuracy.The traditional Cagniar apparent resistivity which was defined by Cagniar in 1953 only make use of modulus values of wave impedance,but Basokur defined the apparent resistivity in 1994 including real part and imaginary parts of wave impedance.In this paper the forward and inversion based on the Basokur definition for four different models are done.The results show that new resistivity can imagine different models with thin layers,and also with common layers in model.
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王桥,朱咸智,谢波. MT方法中Basokur视电阻率定义的研究[J].地震工程学报,2010,32(1):21-24. WANG?Qiao, ZHU?Xian-zhi, XIE?Bo. Study on the Definition of Basokur Apparent Resistivity Based on MT Method[J]. China Earthquake Engineering Journal,2010,32(1):21-24.