[CIG-SEISMO] bug in meshfem3D cartesian?

[Luca D'Auria]

Dear Sirs,
I was trying to create a mesh with the xmeshfem3D module of specfem3D cartesian package, for a model having a topography.
I got a wrong result: all the mesh was leveled to the lowest point of the topography.

Examining the source code of create_interfaces_mesh.f90 I found a possible inconsistency within the code:
row 301: icornerlong = int((long - orig_x_interface_bottom) / spacing_x_interface_bottom) + 1
that contains a difference between long (which is supposed to be in geographic) and orig_x_interface_bottom (supposed to be UTM).

A similar issue arise at rows: 302, 311, 312 and others...

It is a real bug or just a fault of mine in editing the input files (in attach)?

Thanks in advance,
Luca D'Auria

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Luca D'Auria PhD
luca.dauria at ingv.it
tel. +39 0816108304
cell. +39 334 6418327
INGV - Osservatorio Vesuviano
Via Diocleziano 328
80124 Napoli
http://www.researcherid.com/rid/A-2023-2010
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