Dear Grassers,

I am trying to do a supervised classification for land uses in my study area. I had a data error 
problem when I capture a region to analyze the signature class in this region. When I start using the
Analyze region Menu I get this error message;

WARNING:PREPARE_SIGNATURE: DATA ERROR (CLICK MOUSE TO CONTINUE)

Has anyone got this kind of error before. I worked out about five signatures before I got this 
message, I think it is BUGS in the program.  Any clues........

Many thanks,

Tarek Sadek

Ph.D. Student
Department of Civil and Environmental Engineering
University of Melbourne
Parkville, Vic. 3052
Australia

Tel: +03 344 7178
Fax: +03 344 6215

E-mail address: sadek@aqua.civag.unimelb.edu.au
------


