Thanks Sean,
I am chasing this and will get back to you as soon as I have more.
Thanks
Cos
On 8 Apr 2013, at 16:38, Sean Arms <sarms@xxxxxxxxxxxxxxxx> wrote:
> Hi Cos,
>
> Unfortunately, this won't help much. With GRIB, we really need the exact
> table used
> to create the file in order to read it with any level of confidence.
> netCDF-Java relies
> on these tables in order to be as generic as possible; the wgrib2 utility has
> some
> "fixes", at the code level, to explicitly handle corner cases.
>
> Cheers,
>
> Sean
>
> On 4/8/13 3:46 AM, Cosmin Marginean wrote:
>> Hi Sean,
>>
>> We are currently chasing this. In the mean time, is this something that
>> would help?
>> http://www.ecmwf.int/services/archive/d/table/grib_table_2_versions/
>>
>> Cheers
>> Cos
>>
>> On 5 Apr 2013, at 20:16, Sean Arms <sarms@xxxxxxxxxxxxxxxx> wrote:
>>
>>> Greetings Cosmin,
>>>
>>> It looks like there is a grib table problem. It's possible that ECMWF used
>>> a grib
>>> table that overwrote some of the standard WMO table entries and thus we have
>>> issues decoding the grib file. Would you happen to have the grib2 table that
>>> corresponds to this data file, or would you know whom to contact to get that
>>> table?
>>>
>>> Cheers,
>>>
>>> Sean
>>>
>>> On 4/5/13 12:34 PM, Sean Arms wrote:
>>>> Greetings Cosmin,
>>>>
>>>> Yes, I have the file now. Let me do some digging and I'll let you know
>>>> what I find.
>>>>
>>>> Cheers,
>>>>
>>>> Sean
>>>>
>>>> On 4/5/13 2:01 AM, Cosmin Marginean wrote:
>>>>> Hi Sean,
>>>>>
>>>>> Just wanted to confirm that you got the file? Please let me know if there
>>>>> is anything else that I can help with.
>>>>>
>>>>> Cheers,
>>>>> Cosmin
>>>>>
>>>>> On 3 Apr 2013, at 16:37, Sean Arms <sarms@xxxxxxxxxxxxxxxx> wrote:
>>>>>
>>>>>> Greetings Cosmin,
>>>>>>
>>>>>> Would it be possible to get a sample grib file for us to work with here
>>>>>> at Unidata? If so, please upload an example here:
>>>>>>
>>>>>> motherlode.ucar.edu/repository/alias/netcdfuploads
>>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> Sean
>>>>>>
>>>>>> On 4/3/13 7:26 AM, Cosmin Marginean wrote:
>>>>>>>
>>>>>>> Hi Sean,
>>>>>>>
>>>>>>> Yes, sorry, forgot to mention that - we are indeed using 4.3.16
>>>>>>>
>>>>>>> Cheers
>>>>>>> Cos
>>>>>>>
>>>>>>>
>>>>>>>> Greetings Cosmin,
>>>>>>>>
>>>>>>>> I just want to make sure you are trying this using the latest version
>>>>>>>> of netCDF-Java,
>>>>>>>> which is 4.3.16:
>>>>>>>>
>>>>>>>> http://www.unidata.ucar.edu/blogs/news/entry/netcdf_java_library_and_tds1
>>>>>>>>
>>>>>>>> Thanks!
>>>>>>>>
>>>>>>>> Sean
>>>>>>>>
>>>>>>>> On 4/3/13 6:23 AM, Cosmin Marginean wrote:
>>>>>>>>> Hello,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> We are working on reading some of the ECMWF's Super Hi Res GRIB
>>>>>>>>> files, delivered in GRIB2 format, using a Gaussian grid.
>>>>>>>>>
>>>>>>>>> There are some situations where we cannot read some of these files
>>>>>>>>> since the code crashes as soon as we try to open the dataset:
>>>>>>>>>
>>>>>>>>> NetcdfDataset dataset = NetcdfDataset.openDataset(filePath);
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> We are currently not sure what causes this, since using other tools
>>>>>>>>> (wgrib2) we can access this data. However, using the NetCDF Java
>>>>>>>>> library we get this type of exception as soon as we open the file:
>>>>>>>>>
>>>>>>>>> java.lang.IllegalArgumentException: Dimension length =-9999 must
>>>>>>>>> be > 0
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> We'd like to know if you happened to run into this or if you know
>>>>>>>>> what might cause it.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Thank you in advance,
>>>>>>>>>
>>>>>>>>> Cosmin
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
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>>>>
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