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Re: reading images with small # pixels but large # bands in ENVI [message #41880 is a reply to message #41879]

Mon, 06 December 2004 09:01

jnettle1
Messages: 27
Registered: January 2001

Junior Member

David Fanning wrote:

>
> Wouldn't a BIP image have dimensions of 3x12x65536?
>

Not necessarily...are you asking this b/c of your tutorial on where
does the 3 go? Your tutorial was based on 3 band images, and as you
know BIP interleaves are not restricted to 3 bands. But you're right,
I should've been more clear about this: when I say 1x12x65536 I mean 1
column by 12 rows by 65536 bands, which is technically stored in the
image file as intarr(65536,1,12) since it's a BIP interleave. I am in
the perhaps misleading habit of referring to image cubes in general in
the column x row x band format regardless of the interleave :)

Jeff

> Cheers,
>
> David
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: reading images with small # pixels but large # bands in ENVI By: jnettle1 on Tue, 07 December 2004 08:13
		Re: reading images with small # pixels but large # bands in ENVI By: David Fanning on Mon, 06 December 2004 09:46
		Re: reading images with small # pixels but large # bands in ENVI By: jnettle1 on Mon, 06 December 2004 09:01
		Re: reading images with small # pixels but large # bands in ENVI By: David Fanning on Sun, 05 December 2004 18:25

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