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Reclassify Using Percents as Break Values -  Input Raster Maximum is Out of Range

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06-23-2010 04:33 PM
MichaelJust
Emerging Contributor
Hello,
I would like to reclassify some of my grids / rasters using the following parameters:

>25.01
15.01 to 25
5.01 to 15
-5 to 5
-5.01 to -15
-15.01 to -25
<-25.01

I try to reclassify within the Reclassify Tool (see image) using these break values:

25
15
5
-5
-15
-25

I get the following error when I I try to execute the operation using the above values:

"The input raster maximum (0.005596832465052605) is out of range. To ensure a correct reclassification, edit ranges or use a different precision settings in the Reclassification dialogue box. Do you want to proceed using the current reclassification table anyway?"

I click yes and get this error:
"ERROR 010067" Error in executing grid expression. Unable to initialize reclass table."

I have tried increasing and decreasing the precision to no avail.

Please advise,
Thank you kindly,
Mike
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1 Reply
HenryGlick
Deactivated User
Mike,
As your post is a couple years old, I am sure you figured out what you needed. And while I don't have a direct answer, I will offer that when I receive the error you specified, I have found the solution to be a manual adjustment of the classification. For instance, when reclassifying based on Jenks optimization, my largest real number value was often out of range. So after selecting Jenks classes, I would manually correct the largest value that was identified, because it was identified incorrectly. After manually correcting it with the maximum precision of that particular value in the layer to be reclassified, I no longer received the errors. Hope this helps someone.
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