[ncl-talk] segmentation default when reading variables

[Dennis Shea]

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
>>>>>>
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>>>>>>
>>>>>
>>>>
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>>
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>
>
> --
> 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
>
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