Re: ncl 5.1.1 - wrf_map_overlays generate fatal:MultiDValDelParent error

From: Mary Haley <haley_at_nyahnyahspammersnyahnyah>
Date: Tue, 18 Aug 2009 09:17:56 -0600 (MDT)

Hi John,

Thanks for providing the script.

I think there's a bug in older versions of WRFUserARW.ncl, that has
been fixed in the latest version. Do you have a version earlier
than V5.1.0? If so, you might want to consider upgrading.

Here's a work-around:

You are passing in "True" for the two resource list arguments of
wrf_map_overlays. Try assigning these to variables, and passing the
variables to wrf_map_overlays:

    plt_res = True
    map_res = True
    over_id = wrf_map_overlays(a,wks,(/contour_tc,contour_td, contour_psl, \
                                       vector/),plt_res,map_res)

--Mary

On Tue, 18 Aug 2009, [ks_c_5601-1987] wrote:

> Dear Mary,
>
> Thanks for answering. Here I attached my script and error messages.
>
> Anyway, I finally moved the centos platform, and now I can get what I want in this new OS without any problem.
> But I would like to know what cause previous problem in cygwin environment. (if possible, but if it is so difficult, just ignore )
>
> Best regards,
>
> John Hyun
>
>
>
> ----- Original Message -----
> From: "Mary Haley" <haley_at_ucar.edu>
> To: "" <jupiter1h_at_gmail.com>
> Cc: <ncl-talk_at_ucar.edu>
> Sent: Saturday, August 15, 2009 4:28 AM
> Subject: Re: ncl 5.1.1 - wrf_map_overlays generate fatal:MultiDValDelParent error
>
>
>
>
> On Thu, 13 Aug 2009, [ks_c_5601-1987] wrote:
>
>> Dear experts,
>>
>> I am new for NCL with WRF and trying to generate wrf visual output.
>>
>> Whenever I call wrf_map_overlays function, I got the following error.
>>
>> fatal:MultiDValDelParent: Attepmpt to delete parent from empty list
>> Segmentation fault (core dumped)
>>
>> Here is the my environment
>>
>> - Cygwin on windows 2003 server
>> - NCL 5.1.1
>>
>> Is there any person who has similar experience and solution for this symptom ?
>
>> Best regards,
>>
>> John Hyun
>
> John,
>
> How are you calling wrf_map_overlays? Better yet, can you send your
> script?
>
> --Mary
>

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Received on Tue Aug 18 2009 - 09:17:56 MDT

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