The inversion of fracture parameters, using the variation in prestack seismic amplitude with incident angle and azimuth (AVAZ), is a primary method for predicting subsurface fractures. However, the ...

We present a regularized inversion method for 3-D magnetotelluric (MT) data with axial anisotropic conductivities based on the edge-based finite element (FE) method. The Gauss–Newton (GN) approach is ...