"Negative position argument not allowed..."

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Last Post 13 Dec 2009 06:55 PM by anon

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anon

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13 Dec 2009 06:55 PM
Hi, What does this error message refer to, and what do I do about it? It comes up when I am trying to use ROIs for an ENVI standard file. there appear to be no projection issues as the ROIs appear in the correct locations - there could still be issues of course. I am at a loss, anyone got any ideas? Many thanks, Martin

MariM

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21 Dec 2009 01:52 PM
You can get this error when the number of pixel addresses exceed the number allowed for long (32-bit) integer and would likely occur because of something in the ENVI code. Is your file very large? What version of ENVI are you using? I would suggest you contact ITT Technical Support directly about this issue.

MariM

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27 Feb 2012 07:33 AM
Which classifier? Is your data BIP as described in the previous post? How large is the image and ROIs used as training data?

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