Re: Chart Plotting from GRIB-2

Hi Dennis,

tks for ur reply.
I don't face any problem in dumping GRIB-2 data. The problem is when I am
trying to extract variable data... e.g temp. data, wind data....etc. Can
advice?

*(Note: My previous email has screenshot of command I have used and error I
am receiving)*
*
*
tks & best regards,
Hassan

On Sat, Apr 7, 2012 at 12:59 AM, Dennis Shea <shea@ucar.edu> wrote:

> NCL works fine under AIX.
>
> %> uname -a
> AIX be1005en 3 5 00CBF2314C00
>
> We only have 6.0.0 on this machine.
>
> %> ncl -V
> 6.0.0
>
> %> ncl_filedump YHXE20KWBC011800.grib2 > out.YHXE20KWBC011800
> %> ncl_filedump 20120401_1800f18.grib2 > out.20120401_1800f18
>
> I have attached two 2 gzip'd outputs.
>
> ---
> As always ...
> make sure you have your NCARG_ROOT environment variable
> set correctly
>
> Cheers
>
>
> On 04/02/2012 09:13 PM, Syed Hassan Gilani wrote:
>
>> Hi Mary,
>>
>> tks for your reply.
>>
>> My current production env is AIX v5.3.
>> I can setup a linux env to try out using NCL v6.0 but our preference is
>> still to make it work on AIX as the system has fail-over backup.
>>
>> I have uploaded two files:
>>
>> - YHXE20KWBC011800.grib2 (extracted from bundle of compressed
>> grib2 files)
>> - 20120401_1800f18.grib2 (one of the compressed grib2 files
>> downloaded from WIFS site)
>>
>>
>> both files give the same error.
>>
>> tks & best regards,
>> Hassan
>>
>>
>> On Tue, Apr 3, 2012 at 12:49 AM, Mary Haley <haley@ucar.edu
>> <mailto:haley@ucar.edu>> wrote:
>>
>> Hi Hassan,
>>
>> I noticed you are running NCL V5.2.1. Do you have a system where you
>> can try this with NCL V6.0.0?
>>
>> Meanwhile, can you also provide us with the file? Please see this
>> for information on where to put the file:
>>
>> http://www.ncl.ucar.edu/**report_bug.shtml#HowToFTP<http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP>
>>
>> Thanks,
>>
>> --Mary
>>
>> On Apr 2, 2012, at 3:32 AM, Syed Hassan Gilani wrote:
>>
>> > Hi,
>> >
>> > I am trying to output the GRIB-2 variable data but ending up with
>> following error's:
>> > Any advice? tks
>> >
>> > <image.png>
>> >
>> > On Sun, Apr 1, 2012 at 10:07 PM, Dennis Shea <shea@ucar.edu
>> <mailto:shea@ucar.edu>> wrote:
>> > All netCDF, all GRIB, all HDF are read via the same function:
>> addfile
>> > http://www.ncl.ucar.edu/**Document/Functions/Built-in/**
>> addfile.shtml<http://www.ncl.ucar.edu/Document/Functions/Built-in/addfile.shtml>
>> >
>> > f = addfile("FOO.grb", "r")
>> > print(f) ; examine file contents
>> >
>> > Also, ncl_filedump can be used from the command line
>> >
>> > %> ncl_filedump FOO.grb | less
>> >
>> > Find something on the Examples page and modify as necessary
>> > http://www.ncl.ucar.edu/**Applications/<http://www.ncl.ucar.edu/Applications/>
>> >
>> > If you are new to NCL, please see the Mini-Language manual at:
>> > http://www.ncl.ucar.edu/**Document/Manuals/<http://www.ncl.ucar.edu/Document/Manuals/>
>> >
>> > Please respond only to ncl-talk@ucr.edu <mailto:ncl-talk@ucr.edu>
>>
>> > Do not include my email address.
>> >
>> > Good luck
>> >
>> >
>> > On 3/31/12 11:48 AM, Syed Hassan Gilani wrote:
>> > Hi,
>> >
>> > Is there any example on using GRIB-2 data for plotting wind or
>> temp chart?
>> >
>> > Any advice or link reference will be helpful, tks
>> >
>> > Best Regards,
>> > Hassan
>> >
>> > Sent from my iPhone
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>>
>>
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>

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Received on Sun Apr 8 06:33:50 2012