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Limitations on Expand function??

Question asked by geonetadmin on Aug 24, 2012
Original User: dianemenuz

I am trying to run Expand in Spatial Analyst using a script I developed. There are 1102 zones that I want to include as zones in the expand function. Every time I run the script, it crashes my python window completely (I've also run it as a toolbox in GIS- in which cases GIS completely shuts down). I can run the script on zones 1:1000, 100:1102, etc. just not on the entire range of zones. Is this just a memory issue? Is there anything I can do to improve performance? Ideally I would like to run the script on 100000 zones, not just the 1102.
Thanks,
Diane

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