[Users] Null Trace Interpolation?

[Arnaud Huck]

Dear Marc,
3D interpolation (resampling) of seismic data is a complex processing 
workflow that is not available in OpendTect base. Nevertheless using the 
Madagascar link you have access to a number of interpolation routines 
that I think would fit your purpose (sfplanemis3 or sfplanereg3 to name 
a few).

The handling of null traces in OpendTect is only meant to be used in 
order to generate fully rectangular (optionally starting at 0) volume 
required for data loading in specific third-party softwares.

If you manage to setup a workflow for 3D resampling do not hesitate to 
present it to the OpendTect users.

Best regards,
Arnaud.

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Marc Langlois wrote:
> I'm importing a 3D volume into OD that has a a fairly large number of missing 
> traces resulting from spatially re-gridding the data. I've tried using the "Copy 
> Cube" option in the Seismic Manager to resample the volume, but all of the 3 
> possible options for handling "Null traces" (Discard, Pass, Add) do not seem to 
> fill in the missing data. Is there some way to fill in or interpolate missing 
> traces in a seismic volume?
>
> Thanks,
> Marc.
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Marc Langlois
> Thrust Belt Imaging
> Calgary, AB, Canada
>
>