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Re: How to subset images by irregualar roi with IDL+ENVI? [message #56415] Sun, 21 October 2007 01:05
Tal is currently offline  Tal
Messages: 26
Registered: August 2007
Junior Member
hi-stone,

1. Open the image you want to subset.
2. Activate the ROI tool
3. define your irregular ROI
4. in the ROI tool window, File>subset data via ROIs
5. when asking you if to mask background or not, choose yes.

there you go.

Tal

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