Re: Error in using wrf_cape_2d

Can you provide the data and a script?

Please see:

http://www.ncl.ucar.edu/report_bug.shtml

for information on where you can ftp your files.

Increasing wsMaximumSize won't help with wrf_cape_2d. This resource is for graphical memory only.

--Mary

On May 23, 2011, at 10:41 PM, ChenFeng wrote:

> Mary,
>
> About the NCL version, I have problem in using NCL 5.2.1 or 6.0.0 because of the
> old gcc version on my computer(gcc version 3.4.6, Red Hat 3.4.6-9). I have no
> idea to update the gcc(the computer is not connected the internet), so I faild in
> using new NCL.
>
> My domain size is 265*265 with vertical level of 35, and the grid size is 9km. The
> array type is float. And I also tried to enlarger the memory limit in the .hluresfile
> (wsMaximumSize from 65113376 to 130226752, or even larger), it do not work.
>
> ======= 2011-05-24 09:12:17 您在来信中写道：=======
>
>> Feng,
>>
>> Your version of NCL is almost 2 years old. I would recommend upgrading
>> to 5.2.1, or 6.0.0, which should come out next week. I don't think
>> this will fix your current problem, however, unless your data is > 2 GB.
>>
>> It's possible that you are hitting a memory limit. When it works for
>> you, is your domain significantly smaller? What is the size of the
>> input domain when it doesn't work? What are the types of your arrays
>> (float or double)?
>>
>> --Mary
>>
>> On May 23, 2011, at 6:32 PM, ChenFeng wrote:
>>
>>> Hi, Mary,
>>>
>>> My NCL version is 5.1.1. I tried to add some "print" statements in
>>> the WRFUserARW.ncl and the problem is encountered when calling the
>>> wrf_cape_2d.
>>> Another information is that I can get the picture when I use another
>>> wrf output data.(I set a two-way nest run by WRF, and data of the
>>> domain 2 is ok, that of domain 1 has problem)
>>>
>>> The data of my wrf output is about 12G, so I can not upload now.
>>> Maybe I can extract the data at the first time, then I can upload it.
>>>
>>> Thanks for your help!
>>>
>>> Feng
>>>
>>> ======= 2011-05-23 22:00:49 您在来信中写道：=======
>>>
>>>> Feng,
>>>>
>>>> There's not enough information to tell what the problem might be.
>>>>
>>>> What version of NCL are you running? (ncl -V)
>>>>
>>>> Do you get any other error messages?
>>>>
>>>> Is it quitting on the wrf_cape_2d line for certain? Would you put
>>>> in some "print" statements to verify where it seg faults, and see
>>>> whether it does it the first time in the loop?
>>>>
>>>> It would help if you could provide the data file. Please see:
>>> l
>>>>>
>>>> http://www.ncl.ucar.edu/report_bug
>>>> for information on how to ftp your file on our ftp site.
>>>>
>>>> Thanks,
>>>>
>>>> --Mary
>>>>
>>>> On May 23, 2011, at 3:46 AM, ChenFeng wrote:
>>>>
>>>>> Dear everyone,
>>>>>
>>>>> I have a problem in using wrf_cape_2d to calculate the maximum
>>>>> convective available potential energy by using the WRF output.
>>>>> The error message is “Segmentation fault”.
>>>>>
>>>>> I’m not sure what the problem is. Does anybody have any
>>>>> suggestions?
>>>>> My script is attached in the mail.
>>>>>
>>>>> Best wishes!
>>>>>
>>>>> Feng
>>>>> <test.ncl>_______________________________________________
>>>>> ncl-talk mailing list
>>>>> List instructions, subscriber options, unsubscribe:
>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>
>>>
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Received on Tue May 24 15:32:44 2011