Fig. 6From: Solving multiphysics-based inverse problems with learned surrogates and constraintsPermeability models. a unknown “ground-truth” permeability model from unseen test set, where the symbols \(\blacktriangleright \) and \(\blacktriangleleft \) denote the CO2 injection and brine production location, respectively; b initial permeability model, \(\textbf{K}_0\)Back to article page