- emg3d.models.expand_grid_model(model, expand, interface)[source]#
Expand model and grid according to provided parameters.
Expand the grid and corresponding model in positive z-direction from the edge of the grid to the interface with property
expand, and a 100 m thick layer above the interface with property
The provided properties are taken as isotropic (as is the case in water and air);
epsilon_rare expanded with ones, if necessary.
interfaceis usually the sea-surface, and
The model; a
The two properties below and above the interface:
Interface between the two properties in
Expanded grid; a
The expanded model; a