Size limit to NumPy Arrays?

Discussion created by nilsbabel on Apr 13, 2012
Latest reply on Dec 23, 2014 by curtvprice
Is there a size limit to NumPy Arrays?  I'm working on a script using arcpy.  I've been testing it with a subset of my raster.  I'm using arcpy.RasterToNumPyArray() to create a numpy array.  I've got my script working the way I want.  Now when I try and run it with my full extent raster it crashes on the arcpy.RasterToNumPyArray() function.  No message, nothing.  So I'm guessing it's a memory thing.  The raster I'm trying to convert isn't even that big 185Mb.  Anyone got a clue?

Thanks in advance,