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Re: IMAGE_STATISTICS for 3D Array [message #70446]

Tue, 13 April 2010 20:46

Ashok
Messages: 5
Registered: April 2010

Junior Member

On Apr 12, 10:42 pm, David Fanning <n...@dfanning.com> wrote:
> Ashok writes:
>> Your clarification is highly appreciated.
>
> Can you show us the result of these two commands just
> prior to the call to Image_Statistics.
>
> Help, ref_band
> Help, maskgrid
>
> Cheers,
>
> David
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thui. ("Perhaps thou speakest truth.")

Hi David,

Thank you for your reply.

ref_band and maskgrid both have dimensions of [600, 1000, 7]. My bad I
didn't mention earlier.

I found that IMAGE_STATISTICS works for 3D as well; I changed by code
like;

ref_band = fltarr(s_size,l_size,7)
ref_band(*,*,band_no-1) = reflective_bands(nw_sam:nw_sam +
roi_sam_size-1 , nw_lin:nw_lin + roi_len_size-1, band_no)

where, nw_sam and nw_lin are pixel position of northwest corner of my
ROI.
roi_sam_size = 600
roi_len_size = 1000

Anyway, I am happy to come-over this problem.

Ashok

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[Message index]

		Re: IMAGE_STATISTICS for 3D Array By: Ashok on Tue, 13 April 2010 20:46
		Re: IMAGE_STATISTICS for 3D Array By: David Fanning on Mon, 12 April 2010 20:42

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