Werthmüller, D., R. Rochlitz, O. Castillo-Reyes, and L. Heagy, 2021, Towards an open-source landscape for 3-D CSEM modelling: Geophysical Journal International, 227(1), 644--659
update the SimPEG block model so that the mesh is aligned with the blocks (now the same as the emg3d mesh) -- so the results are now much closer to emg3d