[Paraview] SEG-Y seismic data loading

[Berk Geveci]

A quick Google search yields a few Python libraries such as

http://segymat.sourceforge.net/segypy/

Has anyone experimented with any of those? Once someone can figure out how
to bring the data in, we can figure out how to visualize it.

-berk

On Sun, Mar 8, 2015 at 9:50 AM, Lester Anderson <arctica1963 at gmail.com>
wrote:

> The other workaround is to have an image of the seismic line that can be
> georeferenced for loading into Paraview. However, this requires a seismic
> viewer capable of exporting a good quality image and not all do (SeiSee is
> quite good). Obviously things get a little complex when having to convert
> from time to depth, but not so if you are dealing with Z as the time
> coordinate.
>
> Is there a georeference filter/tool in ParaView?
>
> Cheers
>
> On 6 March 2015 at 20:55, Léo Pessanha <leonardopessanha74 at gmail.com>
> wrote:
>
>> Putting a SEG-Y data in a more direct way is still in the escope of one
>> of the projects that i am working on. I did some research not a long time
>> ago and i found that Richard Strelitz wrote a paraview plugin for reading
>> SEG-Y data at LANL but he gave up since there was no easy way of retaining
>> the concept of a trace that is so essential to seismic data at the time he
>> was still trying. He said that would for some of the files he created but
>> we lost contact.
>>
>> Maybe he could help, and instead of starting from zero, maybe there`s a
>> way to continue his work and save some time.
>>
>> For me it would be a really really great tool to have in paraview!
>>
>> With the proper guidance, i would really like to help(or try to help) !
>>
>> 2015-03-06 11:58 GMT-03:00 David E DeMarle <dave.demarle at kitware.com>:
>>
>> +1, this would be great to have in ParaView.
>>>
>>> Just need someone out there to find the time and or funding to implement
>>> it.
>>>
>>> It could make a nice google summer of code effort if there is a student
>>> who is interested in the topic.
>>> http://www.kitware.com/blog/home/post/857
>>>
>>>
>>> David E DeMarle
>>> Kitware, Inc.
>>> R&D Engineer
>>> 21 Corporate Drive
>>> Clifton Park, NY 12065-8662
>>> Phone: 518-881-4909
>>>
>>> On Fri, Mar 6, 2015 at 7:21 AM, Lester Anderson <arctica1963 at gmail.com>
>>> wrote:
>>>
>>>> This is definitely an import filter that would make ParaView more
>>>> widely used, particularly in industry. Even doing as suggested by Leo, of
>>>> reading the coordinates and extracting the amplitude would still be useful
>>>> when viewing the data in 3D.
>>>>
>>>> Perhaps this will be addressed in a future release, but I know this has
>>>> been asked for some years back I believe.
>>>>
>>>> On 5 March 2015 at 22:14, Lester Anderson <arctica1963 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Leo,
>>>>>
>>>>> Thanks for the suggestions. What software did you use to export the
>>>>> data?
>>>>>
>>>>> Cheers
>>>>> Lester
>>>>>
>>>>> On 5 March 2015 at 19:18, Léo Pessanha <leonardopessanha74 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I would like to apologize, i do not know how to answer a question in
>>>>>> the mailing list correctly, i think the way i am doing it right now is
>>>>>> going to appear as a new question
>>>>>>
>>>>>> There is no easy way of doing it, to see SEG-Y data in paraview, i
>>>>>> used another software to export the data to ASCII txt
>>>>>>
>>>>>> So i exported to a 4 collumn text file with "X" "Y" "Z" "AMPLITUDE",
>>>>>> imported in paraview, table to structured grid points filter, and used the
>>>>>> scalar variable amplitude to color the object
>>>>>>
>>>>>> Hope it helped!
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
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>>>
>>
>
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