[ncl-talk] segmentation default when reading variables

Sun Dec 10 08:48:32 MST 2017

I just tried ... there is a problem with the ftp area. Systems will have to
address that issue. Likely ... tomorrow.

On Sun, Dec 10, 2017 at 8:41 AM, Noelia otero <noeli1680 at gmail.com> wrote:

> Hi,
> I can't login actually..it seems that it's down ? (at least I can't now,
> sorry)
>
> Thanks!
>
> 2017-12-10 16:39 GMT+01:00 Dennis Shea <shea at ucar.edu>:
>
>> The ftp site does not care if a file is gzipped or not.
>>
>> Did you
>>
>> cd incoming
>>
>> before attempting to upload the file?
>>
>> On Sun, Dec 10, 2017 at 8:20 AM, Barry Lynn <barry.h.lynn at gmail.com>
>> wrote:
>>
>>> Hi Noelia:
>>>
>>> I noticed that the ftp system prefers the files gzipped.  If you are
>>> able to log on, but not upload, it maybe because the file is too large.
>>>
>>> Barry
>>>
>>> On Sun, Dec 10, 2017 at 4:15 PM, Noelia otero <noeli1680 at gmail.com>
>>> wrote:
>>>
>>>> Hi again,
>>>>
>>>> I am trying to upload the file but the ftp is not working now (maybe is
>>>> temporary) .
>>>> In any case, I also wanted that I tried again with an older version of
>>>> NCL (6.2.1) and it works..yesterday I was using 6.3.0 and I got the
>>>> segmentation default. Then, it seems that it could be related to version of
>>>> ncl?
>>>>
>>>> I'll try to upload the file later, if you still suggest me to do it.
>>>>
>>>> Thanks a lot,
>>>>
>>>> Best
>>>>
>>>> Noelia
>>>>
>>>>
>>>> 2017-12-10 6:36 GMT+01:00 Rick Brownrigg <brownrig at ucar.edu>:
>>>>
>>>>> Hi,
>>>>>
>>>>> Are you able you able to ftp the file in question to us?  Using
>>>>> "addfile()" with "w" to both read and write should work, and in any case,
>>>>> it should not segv!
>>>>>
>>>>> ftp ftp.cgd.ucar.edu
>>>>> anonymous*<enter your email address for the password>*
>>>>> cd incoming
>>>>> put *file1*
>>>>> put *file2*
>>>>> . . .*continue with 'put' commands until all desired files are uploaded*. . .
>>>>> quit
>>>>>
>>>>> When the upload is complete, send email to ncl-talk
>>>>> <ncl-talk at ucar.edu> or the NCL team member that you've already been
>>>>> working with and include the exact names of the files, and the approximate
>>>>> size of each file.
>>>>>
>>>>> For security reasons, you cannot list the contents of the 'incoming'
>>>>> directory. This is why we need to know the exact names of the files.
>>>>>
>>>>> On Sat, Dec 9, 2017 at 3:18 PM, Noelia otero <noeli1680 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Dennis,
>>>>>>
>>>>>> This is not a wrfout_nc file, sorry, it was just the name used in the
>>>>>> script to call "file_in". What confuses me it's that when I open the file
>>>>>> with addfile with the option "r" I can get the variables (lat, lon or
>>>>>> whatever). The problem is when I want to overwrite some the values in
>>>>>> there, because I open it as addfile with the option "w". Then when I try to
>>>>>> read any variable the segmentation defaul happens. Any idea ?
>>>>>>
>>>>>> Many thanks again,
>>>>>> Noelia
>>>>>>
>>>>>>
>>>>>> 2017-12-09 22:42 GMT+01:00 Dennis Shea <shea at ucar.edu>:
>>>>>>
>>>>>>> Typically, wrfout_nc files do not have variable named 'lat'
>>>>>>>
>>>>>>> XLAT(Time, south_north, west_east)
>>>>>>> also
>>>>>>> XLONG(Time, south_north, west_east)
>>>>>>>
>>>>>>> So, maybe it should be
>>>>>>>
>>>>>>> lat2d = (/wrfout->XLAT(0,:,:)/)     ; 0 refers to the 1st time step
>>>>>>> printVarSummary(lat2d)
>>>>>>>
>>>>>>>
>>>>>>> On Sat, Dec 9, 2017 at 12:56 PM, Noelia otero <noeli1680 at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi
>>>>>>>>
>>>>>>>> I am getting a Segmentation fault (core dumped) when trying to read
>>>>>>>> a variable from one file opened as:
>>>>>>>>
>>>>>>>> wrfout = addfile(file_in,"w")
>>>>>>>> lat2d = (/wrfout->lat/)
>>>>>>>> Segmentation fault (core dumped)
>>>>>>>>
>>>>>>>> I thought that it could due to a problem in the file, but I looked
>>>>>>>> at the file and it seems fine. If I use:
>>>>>>>> wrfout = addfile(file_in,"r")
>>>>>>>> lat2d = (/wrfout->lat/)
>>>>>>>> it works.
>>>>>>>> The file I'm using is 52M..no too large...so I'm quite lost about
>>>>>>>> what the problem can be... and the version of ncl Version 6.3.0.
>>>>>>>>
>>>>>>>> Any idea?
>>>>>>>>
>>>>>>>> Thanks!
>>>>>>>>
>>>>>>>> Best
>>>>>>>> Noelia
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> ncl-talk mailing list
>>>>>>>> ncl-talk at ucar.edu
>>>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> ncl-talk mailing list
>>>>>> ncl-talk at ucar.edu
>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>
>>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> ncl-talk mailing list
>>>> ncl-talk at ucar.edu
>>>> List instructions, subscriber options, unsubscribe:
>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>
>>>>
>>>
>>>
>>> --
>>> Barry H. Lynn, Ph.D
>>> Senior Lecturer,
>>> The Institute of the Earth Science,
>>> The Hebrew University of Jerusalem,
>>> Givat Ram, Jerusalem 91904, Israel
>>> Tel: 972 547 231 170
>>> Fax: (972)-25662581
>>>
>>> C.E.O, Weather It Is, LTD
>>> Weather and Climate Focus
>>> http://weather-it-is.com
>>> Jerusalem, Israel
>>> Local: 02 930 9525
>>> Cell: 054 7 231 170
>>> Int-IS: x972 2 930 9525
>>> US 914 432 3108 <(914)%20432-3108>
>>>
>>> _______________________________________________
>>> ncl-talk mailing list
>>> ncl-talk at ucar.edu
>>> List instructions, subscriber options, unsubscribe:
>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20171210/740d42c0/attachment.html>