RMS Amplitude

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侯建勇

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Aug 19, 2016, 1:27:17 AM8/19/16
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Dear OpendTect Users

Who can tell me how to calculate the RMS Amplitude in the OpendTect analysis of attributes, please ?

Thank you

JGI Jianyong Hou

Farrukh Qayyum

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Aug 19, 2016, 3:53:20 AM8/19/16
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​Dear Jianyong,

These should work for you:
You may think, how to apply an attribute. For that I would suggest to look at this exercise:

Bright spot detection using OpendTect Attribute Set Window.

Farrukh Qayyum
Sr. Geoscientist
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Paul de Groot

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Aug 19, 2016, 4:08:36 AM8/19/16
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Dear Jiangyong Hou,

The "Volume Statistics" attribute has an option to compute RMS.

The "Scaling Attribute" - option "Gain Correction" scales the data on RMS Amplitudes according to a user-defined curve. Press the Analyze button to create an amplitude spectrum from a number of input traces. Modify the red scaling curve and press OK. Apply in the usual way.

Finally, you may consider computing RMS yourself using the "Mathematics" attribute with input from "Position" attribute.

Best regards,

Paul.



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On Fri, Aug 19, 2016 at 7:19 AM, 侯建勇 <jianyo...@jgi.co.jp> wrote:

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