[OpendTect_Users] Angle gather phase rotation

[Bill]

Helene,

Any chance that ver.  5 will include a principal component filter? I would like to gently filter prestack gathers before attribute evaluation.

Bill Overman

Sent from my iPhone

> On Mar 13, 2014, at 3:04 AM, Helene Huck <helene.huck at dgbes.com> wrote:
> 
> Hi Mike,
> 
> The feature you need is currently under development and will be included in upcoming version of OpendTect 5.0 .
> In there you will be able to apply any attribute on pre-stack data and on every component of your multi-components cubes, all in one go.
> 
> Best regards,
> Helene
> 
>> On 03/12/2014 09:54 PM, Mike Cline wrote:
>> Hi,
>> 
>> I need to apply a phase rotation to a set of 3D angle gathers that I'm working on, but can't find a way to do it in ODT.
>> 
>> There is a method to apply a phase rotation to pre-stack data in       the attribute calculator, but you can only do it on one component (trace) at a time--there is no option that I can find to do all traces in a gather, at one time.
>> 
>> Even if I were to rotate all 54 traces separately, I still wouldn't have a way to put them back together into an angle gather format (no angle/offset header sorting capabilities).
>> 
>> Anyone have any ideas?
>> 
>> Thanks.
>> 
>> 
>> W. Michael "Mike" Cline
>> Consulting Geophysicist
>> T/X Resources
>> "Combining Technology with Petroleum Exploration Since 1985"
>>  
>> Bus:  (713) 553-7581
>> Info:  Brochure and Website
>>  
>> 
>> 
>> 
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> 
> -- 
> --
> -- Helene Huck
> -- Geophysical software engineer
> -- dGB Earth Sciences B.V.
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