subsetting multiple images with fixed ROI - NV5 Geospatial

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Last Post 13 Dec 2012 08:32 PM by anon

subsetting multiple images with fixed ROI

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anon

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13 Dec 2012 08:32 PM
Hi, I would like to subset, say, 100 images with the same ROI. Is there a way to do this automatically using the usual GUI (ie without going into IDL), instead of manually subsetting for each image? These 100 images are of the same map projection. Thanks for any help.

Deleted User

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13 Dec 2012 09:42 PM
I don't know how to do it without IDL. But with the routine envi_mask_apply_doit you only need less than 10 lines of commands

Deleted User

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13 Dec 2012 10:13 PM
i see. i am not familiar with IDL at all, hence my question.

MariM

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14 Dec 2012 07:27 AM
You could Layer Stack the images then subset with the ROI all bands in the file. Otherwise, you would need to write some code to perform this in a loop.

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