Electromagnetic inversion using quasi-linear approximation

  title={Electromagnetic inversion using quasi-linear approximation},
  author={Michael S. Zhdanov and Sheng ‐ Po Fang},
Three-dimensional electromagne tic invers ion contin­ ues to be a cha llenging problem in elec tr ical exploration, We have recently developed a new approach to the so ­ lution of this problem based on quasi-linear approxima­ tion of a forward modeling operator. It generates a linear equation with respect to the modified conductivity ten ­ sor , which is proportional to the reflectivity tens or and the complex anomalous conductivity. We solved this lin ­ ear equation by using the regnlarized… CONTINUE READING


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