[CIG-SEISMO] Changing 3d crustal model in SPECFEM3D_globe

Daniel B. Peter daniel.peter at kaust.edu.sa
Thu Apr 28 11:03:17 PDT 2016


Hi Eva,

this has been fixed in the devel version of the github repository. you will get the update by:

git clone --recursive --branch devel https://github.com/geodynamics/specfem3d_globe.git

if you encounter some more problems with this, please let us now.

best wishes,
daniel



> On Apr 14, 2016, at 10:03 PM, Eva Golos <emgolos at mit.edu> wrote:
>
> Hello,
>
> I didn't get a response after posting this question several weeks ago, but I thought I'd try again because this is still giving me a bit of a headache. I'm trying to generate synthetic seismograms using SPECFEM3D_globe, for an original 3d velocity model with crustal and mantle components. I've successfully used the PPM model feature to modify the mantle while keeping the default crust2.0 values. I've also successfully used the crustmaps feature with the default 1d PREM mantle model. But I can't seem to combine the PPM mantle model with the crustmaps to get both crustal and mantle substitution. I get the following error:
>
>  Error model crustmap
>  Error detected, aborting MPI... proc            0
>
>
> Which seems to be arising from difficulties in reading the crustmap files.
> Any insights? Has anyone successfully used both the PPM and crustmaps features simultaneously?
> Otherwise, is there a way to extend the PPM model into the crust?
> Thanks!
> Eva
>
>
>
>
> --
>
>
> Eva Golos
> PhD Candidate, Geophysics
> Massachusetts Institute of Technology
> Secretary, MIT Graduate Student Council
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