topic create signatures error in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-signatures-error/m-p/381156#M5358 <HTML><HEAD></HEAD><BODY><SPAN>Hi all -</SPAN><BR /><BR /><SPAN>I'm using 9.3 on Windows 7.</SPAN><BR /><BR /><SPAN>I'm trying to create a signature file, but it's telling me that one of the rasters needs to be in integer format.&nbsp; The problem is that all of the input rasters already are in integer format.&nbsp; So I ran them through the int function just to make sure they were in integer format, and it's still spitting out the same error.&nbsp; It's referring to what I'm assuming is a temporary file - in my temp folder, even though I specified a scratch workspace - so I don't have any control over what kind of file it is.&nbsp; I can't see the raster in the temp folder, but I cleaned out my temporary files anyway, rebooted my machine a dozen times.&nbsp; I was able to successfully create a signature file previously, but I specified the wrong sample field (and ended up with 0 classes), so I'm trying to fix it.&nbsp; I deleted the old file and am using a unique name so I'm not really sure why it's doing this.</SPAN><BR /><BR /><SPAN>Does anyone know why it's doing this?</SPAN></BODY></HTML> Fri, 14 Oct 2011 21:04:48 GMT LauraShort 2011-10-14T21:04:48Z create signatures error https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-signatures-error/m-p/381156#M5358 <HTML><HEAD></HEAD><BODY><SPAN>Hi all -</SPAN><BR /><BR /><SPAN>I'm using 9.3 on Windows 7.</SPAN><BR /><BR /><SPAN>I'm trying to create a signature file, but it's telling me that one of the rasters needs to be in integer format.&nbsp; The problem is that all of the input rasters already are in integer format.&nbsp; So I ran them through the int function just to make sure they were in integer format, and it's still spitting out the same error.&nbsp; It's referring to what I'm assuming is a temporary file - in my temp folder, even though I specified a scratch workspace - so I don't have any control over what kind of file it is.&nbsp; I can't see the raster in the temp folder, but I cleaned out my temporary files anyway, rebooted my machine a dozen times.&nbsp; I was able to successfully create a signature file previously, but I specified the wrong sample field (and ended up with 0 classes), so I'm trying to fix it.&nbsp; I deleted the old file and am using a unique name so I'm not really sure why it's doing this.</SPAN><BR /><BR /><SPAN>Does anyone know why it's doing this?</SPAN></BODY></HTML> Fri, 14 Oct 2011 21:04:48 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-signatures-error/m-p/381156#M5358 LauraShort 2011-10-14T21:04:48Z