aftalton

Using Less Than & Greater Than in Raster Calculator

Discussion created by aftalton on Nov 1, 2011
Latest reply on Nov 8, 2011 by cmacgreg
Hello all,

I simply want to find the cells in a raster with aspect values between 225 - 315. I am using raster calculator with the following expression, for which I get an error that says "The truth value of a raster is ambiguous"

"Aspect_raste1" >= 225 & "Aspect_raste1" <= 315

What am I doing wrong?

thanks

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