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inverting a binary image(array)? [message #78291] Fri, 04 November 2011 15:54
desertdryad is currently offline  desertdryad
Messages: 39
Registered: August 2011
Member
Hi folks -

I have the need, in an IDL 7.0 / ENVI 4.5 script, to take a rather
large raster (Landsat tile sized) of 1's and 0's, and invert it, in
preferably an efficient manner. What's the most streamlined way to do
this?

thanks,
Cyndy

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