Re: - exceeding 32-bit counting?

For got to say that given your -J -E settings, regardless of what memory is required to just read your grid into memory, the implied r/g/b array for the image that is also allocated would be close to 8Gb of memory alone. [ 3 x (35.4088 * 1250) x (50 * 1250)].
-p

On Feb 12, 2014, at 6:08 AM, andrealphus <[email protected]> wrote:

> I've seen a few posts regarding this error, but nothing that seemed to
> relate....
> 
> command;
> 
> ...
> grdimage $GRD $region -JX35.4088i/50i -C$CPT -E1250 -Q -V -K -O >> $psfile
> ...
> 
> 
> it fails at this grdimage call if the resoultion is set to anything
> greater than 1000 (with the given media size, which is the same as the
> JX size).
> 
> The grid its calling ($GRD) is large (17 gb), and I originally thought
> the issue was because it was a default .grd (format #18), which is 32
> bit, yes?
> 
> I reformatted this to a netcdf double 64 bit (format #19), via;
> 
> grdreformat -V ARCTIC_40m_PS_75N_xyz.grd ARCTIC_40m_PS_75N_xyz_64b.nd=nd
> 
> And tried the above grdimage call again......same error.
> 
> Any idea?
> 
> -ashton
> 
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