[Go-essp-tech] CMIP5 Datanode : data access services.
Cinquini, Luca (3880)
Luca.Cinquini at jpl.nasa.gov
Mon May 2 16:02:29 MDT 2011
Thank you - I promise to write instructions within 24 hours from now... there's really not that much to do....
L
On May 2, 2011, at 3:42 PM, Sébastien Denvil wrote:
> Hi again,
>
> On 02/05/2011 15:38, Cinquini, Luca (3880) wrote:
>> Hi Sebastian,
>> the ESGF security infrastructure can be used for opendap access - infact, this is already working at JPL. Once opendap
>> access is configured with security, users can use either a browser or an esg-enabled client to access datasets.
>
> I had a look to the jpl datanode. Very nice, opendap & LAS enabled. Great!
>
> Sébastien
>
>> I will try to write some documentation on the esgf.org wiki either this evening or tomorrow, and then let you try it out...
>>
>> thanks for raising the issue, I meant to start an email conversation on this but never quite got to it...
>>
>> Luca
>>
>> On May 2, 2011, at 7:32 AM, Sébastien Denvil wrote:
>>
>>> Dear all,
>>>
>>> we received increasing demand asking for regional model boundary
>>> conditions from CMIP5 simulations. Those datasets are heavy and
>>> therefore "wget" is not my favourite answer. I would like this answer to
>>> be base on a ESG-F solution and not a home made one.
>>>
>>> In order to build a meaningful response I would like to know what are
>>> the plan regarding the datanode to have :
>>> - openDAP enable with CMIP5 filters.
>>> - netCDF subsets enable with CMIP5 filters.
>>> * openDAP and/or netCDF subsets will be very useful for those
>>> focusing on a specific region (Africa OR Asia for example). They could
>>> then extract only the area of interest.
>>>
>>> - gridFTP enable with CMIP5 filters.
>>> *gridFTP will be very useful for those focusing on many regions
>>> and/or doing the CORDEX exercise but without a limited area model. It's
>>> very likely that they will download the whole datasets.
>>>
>>> My understanding is that gridFTP is not fully functional at this point
>>> of time and that openDAP and netCDF subsets are not yet secure by the
>>> ESG-F security layer.
>>>
>>> A corollary coming from those questions : Is there a documentation we
>>> could refer to if we want to update a production data node?
>>>
>>> Please refine my understanding.
>>>
>>> Thanks.
>>> Sébastien
>>>
>>> --
>>> Sébastien Denvil
>>> IPSL, Pôle de modélisation du climat
>>> UPMC, Case 101, 4 place Jussieu,
>>> 75252 Paris Cedex 5
>>>
>>> Tour 45-55 2ème étage Bureau 209
>>> Tel: 33 1 44 27 21 10
>>> Fax: 33 1 44 27 39 02
>>>
>>>
>>> <smime.p7s>_______________________________________________
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>>> GO-ESSP-TECH at ucar.edu
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>>
>
>
> --
> Sébastien Denvil
> IPSL, Pôle de modélisation du climat
> UPMC, Case 101, 4 place Jussieu,
> 75252 Paris Cedex 5
>
> Tour 45-55 2ème étage Bureau 209
> Tel: 33 1 44 27 21 10
> Fax: 33 1 44 27 39 02
>
>
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