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Designating values to different ROIs in a single ROI file [message #68462]

Wed, 21 October 2009 20:35

David Hsu
Messages: 2
Registered: October 2009

Junior Member

Hi all

I have a .roi file defining each county in Japan as a ROI. Now I need
to designate the population of each county to every pixel within its
ROI.
I had gone through the ROI related threads on this group, and still
can't come up with a rigid idea about how to do this. The last way I
will try is to read the line and sample numbers of each pixel in the
ASCII file output from ENVI and set the value for them. Is there a
smarter way to do the job? Any suggestion will be very helpful.

David, Hsu

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Designating values to different ROIs in a single ROI file

By: David Hsu on Wed, 21 October 2009 20:35

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