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[IDV #JCU-763234]: Java Heap Space error while displaying 39Gb NetCDF

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  • Subject: [IDV #JCU-763234]: Java Heap Space error while displaying 39Gb NetCDF
  • Date: Wed, 14 Aug 2013 15:41:32 -0600
> Full Name: Ryan Littlewood
> Email Address: address@hidden
> Organization: Coastal Environments, Inc.
> Package Version: 4.1 build date:2013-08-02 18:38 UTC
> Operating System: Windows 7
> Hardware: Java: home: C:\Program Files\IDV_4.1\jre version: 1.6.0_43 
> j3d:1.5.2 fcs (build4)
> Description of problem:
> 
> Creating display: Color-Shaded Plan View
> Java heap space
> 
> I get "Java heap space" errors when selecting a display (Color-shaded
> plan view, color-shaded topography, etc.). My data source is a 1/3 arc
> second DEM of Louisiana, Mississippi, and Alabama in netCDF form that
> is about 29Gb in size. Do you have any advice as to how I can load and
> display this file without memory errors?
> 
> Thanks very much,
> Ryan Littlewood
> 
> ******************
> Stack trace:
Ryan,

1/3 second file is huge, you need to subset before creating a display.


Yuan
> java.lang.OutOfMemoryError: Java heap space
> 
> 
> 


Ticket Details
===================
Ticket ID: JCU-763234
Department: Support IDV
Priority: Normal
Status: Closed