Re: Unable to draw contour plot

Please try the attached script.

Good luck

On 04/02/2010 02:11 PM, Mary Haley wrote:
> Hi Tong,
>
> We need more information.
>
> What is the size and type of the variable you are trying to read off the
> file?
>
> NCL has a 32-bit limit on the size of any single array, which means you
> can't create a variable that is larger
> than 2 Gb. If you are trying to read in more than 2Gb at a time, you
> will have to figure out a way
> to reduce the size, like reading in only part of the variable, or
> selecting a stride of every other
> value, or something similar.
>
> --Mary
>
> On Apr 2, 2010, at 10:39 AM, Tong Qi wrote:
>
>> Hello,
>>
>> I am trying to draw a contour map of some data which is of relatively
>> large dimension size (3600x7200). When I run the script, NCL says
>> "Workspace reallocation would exceed maximum size 100000000" so I
>> added the following code before drawing:
>>
>> setvalues NhlGetWorkspaceObjectId() ;
>> "wsMaximumSize" : 200000000
>> end setvalues
>>
>> However, I received a dynamic memory allocation error.
>> The file I am working with can be found at
>> ftp://ftp.hdfgroup.uiuc.edu/pub/outgoing/veer/MAP_DATA/files/LP-DAAC/MCD/MCD43C1.A2006353.004.2007012185705.hdf
>> Any help is appreciated.
>>
>> -Tong
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>
>
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-- 
======================================================
Dennis J. Shea                  tel: 303-497-1361    |
P.O. Box 3000                   fax: 303-497-1333    |
Climate Analysis Section                             |
Climate & Global Dynamics Div.                       |
National Center for Atmospheric Research             |
Boulder, CO  80307                                   |
USA                        email: shea 'at' ucar.edu |
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