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Re: summation of bands [message #76032 is a reply to message #75953]

Fri, 13 May 2011 04:14

Gray
Messages: 253
Registered: February 2010

Senior Member

On May 13, 7:09 am, Corinne <corinnef...@gmail.com> wrote:
> Hi
>
> try something like this
>
> outdata = yourdata[*,*,0]
>
> FOR i = 1, N_ELEMENTS(yourdata[0,0,*]) -1 DO BEGIN
> outdata = outdata + yourdata[*,*,i]
> ENDFOR
>
> maybe there is a faster way to do it, but i am not aware of.
>
> cheers,
> corinne
>
> On 5 Mai, 07:42, PRABHJOT KAUR <prabh....@gmail.com> wrote:
>
>
>
>
>
>
>
>> I have to do summation or integration of 37 bands of an hyperspectral
>> image in IDL to get final none output image. I tried with total
>> command but its not giving any result. Please help me as I am new in
>> this field.

outdata = total(yourdata,3)

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[Message index]

		summation of bands By: PRABHJOT KAUR on Wed, 04 May 2011 22:42
		Re: summation of bands By: Gray on Fri, 13 May 2011 04:14
		Re: summation of bands By: Eben Broadbent on Sat, 23 July 2011 11:59
		Re: summation of bands By: corinnefrey on Fri, 13 May 2011 04:09

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