[CIG-SEISMO] Asking SPECFEM2D SU format (other email)
Kasper van Wijk
k.vanwijk at auckland.ac.nz
Thu Aug 29 12:01:24 PDT 2013
Dimitiri, calling the files Uz_single.su or something, would take away
confusion. I don't think you need Uz_single_bin.su, as that would be
redundant.
Cheers,
Kasper
On 29 August 2013 23:47, Dimitri Komatitsch <komatitsch at lma.cnrs-mrs.fr>wrote:
>
> Dear all,
>
> Would it make sense to rename the binary files from *.bin to *.bin.su or
> to *_bin.su then (when SU_FORMAT is on), to avoid confusion?
>
> Or is it obvious that SU format is just a binary array?
>
> Let me know if you would like me to change that.
>
> Thanks,
> Dimitri.
>
> On 07/10/2013 06:55 PM, Yang Luo wrote:
>
>> Hi there,
>>
>
> I have been away from the group for quite a while, so I'm not sure
>> whether anyone has modified that portion of the code.
>>
>
> If no one has, the *.bin files are the seismograms in seismic unix
>> format, if you turn the SU_FORMAT on.
>>
>
> Sometimes you need to swapbytes, before you can view it correctly in SU.
>>
>
> Thanks,
>> Yang
>>
>>
>> On Mon, Jul 8, 2013 at 10:18 AM, Jungrak SON <jrson2011 at gmail.com
>> <mailto:jrson2011 at gmail.com>> wrote:
>>
>> To whom it may concern,
>>
>> Hi, My name is Jungrak Son who is MS student in Texas and have tried
>> to use SPECFEM2D. Thankfully I found this precious software package
>> and decided to prepare my thesis with using it. I made my own
>> examples successfully, but I still have a little problem.
>>
>> What I have done is below.
>>
>> << SU_FORMAT = .true. # output single precision binary seismograms
>> in Seismic Unix format >>
>>
>> I also make << save_binary_seismograms_single = . true. >> .
>>
>> However, I cannot find any file of extension *.su . I couldn't open
>> " Ux_file_single.bin " and " Uz_file_single.bin " . I know how to
>> get seismogram in ASCII format, using xmgrace, but I need to open it
>> Seismic Unix.
>>
>> One more thing, Can I use CUBIT not only for 3D but for 2D? The
>> external 2D mesh example "canyon" was a little different from CUBIT
>> output file and I could not find any python files in the package.
>> Actually I am very good at using CUBIT, but SPECFEM3D seems much
>> difficult to understand.
>>
>>
>> I'm sorry to bother you, but studying SPECFEM alone is a little
>> tough. Would you please help me to overcome these problem? Thanks
>> for considering.
>>
>> Sincerely,
>>
>>
>> - Jungrak Son
>>
>>
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>>
>>
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> --
> Dimitri Komatitsch
> CNRS Research Director (DR CNRS), Laboratory of Mechanics and Acoustics,
> UPR 7051, Marseille, France http://komatitsch.free.fr
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--
kasper van wijk
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