Open mswonscsm opened 2 months ago
Hi,
You can use a tomography model file to define a model which is more complex than a layered model. You will need to use the MODEL = tomo
option in the DATA/Par_file
, and set your input model file accordingly. The details are provided in the following section of the user manual - https://specfem3d.readthedocs.io/en/latest/13_changing_the_model/ . I think option 1 of the section titled Using external tomographic Earth models
should be most relevant to your case, but feel free to read through the other ways of Changing the Model
.
Dear,
I sincerely appreciate your development of SPECFEM3D, which has significantly contributed to the field of seismic modeling. I have successfully used your program to compare results for homogeneous and multilayered models based on the provided examples.
Currently, I would like to apply SPECFEM3D to the Marmousi model, which features a regular grid with varying parameters assigned to each element. I would greatly appreciate your guidance on how to proceed with this application.
Best regards, Moosoo Won.