Fig. 15
From: The effect of initial and prior models on phase tensor inversion of distorted magnetotelluric data
2D representation of the a model and b data vectors derived from inverting synthetic PTATAN using SSQ1D as the initial model. They are enlarged in (c) and (d) to demonstrate how the model and data vectors evolve. The blue and brown arrows are the synthetic and initial model/data vectors, respectively. The red arrows are vectors from the iteration with the minimum dRMS. The gray grid shows the norm of 0.5 and the dashed circle represents the assumed observation error