RE: Newbie using VisAd for Seismic attribute calculation and visu alisation

• To: "Wilson, Andrew, J" <andrew.wilson@xxxxxxxxxxxx>
• Subject: RE: Newbie using VisAd for Seismic attribute calculation and visu alisation
• From: Bill Hibbard <billh@xxxxxxxxxxxxx>
• Date: Tue, 23 Jul 2002 22:00:39 -0500 (CDT)

On Tue, 23 Jul 2002, Wilson, Andrew, J wrote:

> Thanks Ugo, Bill,
>
> By the time the seismic data gets to me it is, without
> exception, regularly sampled. That is the sampling interval
> in each dimension is constant (but may be differnt between
> dimensions).
>
> Typically we index the values according to inline, crossline
> and time. Think of time as equivalent(ish) to depth. So all
> three of these can be integers.
>
> Is there any computational advantage to using an Integer3DSet
> over a Linear3DSet?

No, its just there for the simpler constructor signature.

Cheers, Bill

• References:
  • RE: Newbie using VisAd for Seismic attribute calculation and visu alisation
    • From: Wilson, Andrew, J