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Get X and Y (sample,line) of an ENVI ROI [message #43194]

Wed, 16 March 2005 11:54

envi35@yahoo.ca
Messages: 48
Registered: March 2005

Member

Hi There,
I want to do some math calculation with the coordinates associated with
an ENVI ROI file, the (x,y) or (sample,line). I googled this wonderful
group and learned how to open an ENVI ROI and get its index. I guess
there is another function to read the coordinates of the ROI, maybe
quite straight forward, but I'm new with both IDL and ENVI batch
processing, can't figure out how. Could you give me a hand upon this?

Thanks, Jenny

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