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Re: envi/idl question from a newbie [message #94308 is a reply to message #16171]

Wed, 05 April 2017 02:35

milner.jrd
Messages: 1
Registered: April 2017

Junior Member

On Thursday, July 1, 1999 at 5:00:00 PM UTC+10, Mark Amend wrote:
> Dear IDL group-
>
> I'm using ENVI 3.1/IDL 5.1 and would like to set pixel values of 0.0 to NaN
> in order to carry out some analyses without including 0.0 values. Is there
> an easy way to do this with the Band Math function of ENVI, or is there a
> quick and dirty IDL solution?
>
> Thanks for any help
>
> Sincerely,
>
> Mark Amend

Is there a way to do this without band math? I just need to assign null value pixels (-999) to NaN and want to do it using the GUI.... would really appreciate any help!

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		envi/idl question from a newbie By: Mark Amend on Thu, 01 July 1999 00:00
		Re: envi/idl question from a newbie By: milner.jrd on Wed, 05 April 2017 02:35

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