[Go-essp-tech] What is the risk that science is done using 'deprecated' data?
Sébastien Denvil
sebastien.denvil at ipsl.jussieu.fr
Thu Mar 8 03:40:52 MST 2012
Hi Stephen, let me add a third point:
3. Users are aware of a new versions but can't download files so as to
have a coherent set of files.
With respect to that point the p2p transition (especially the attribut
caching on the node) will be a major step forward. GFDL just upgrad and
we have an amazing success rate of 98%.
And I agree with Ashish.
Regards.
Sébastien
Le 08/03/2012 11:34, stephen.pascoe at stfc.ac.uk a écrit :
> Hi Jamie,
>
> I can imagine there is a risk of papers being written on deprecated data in two scenarios:
>
> 1. Data is being updated at datanodes without creating a new version
> 2. Users are unaware of new versions available and therefore using deprecated data
>
> Are you concerned about both of these scenarios? Your email seems to mainly address #1.
>
> Thanks,
> Stephen.
>
> On 8 Mar 2012, at 10:21, Kettleborough, Jamie wrote:
>
>> Hello,
>>
>> Does anyone have a feel for the current level of risk that analysists
>> are doing work (with the intention to publish) on data that has been
>> found to be wrong by the data providers and so deprecated (in some
>> sense)?
>>
>> My feeling is that versioning isn't working (that may be putting it a
>> bit strongly. It is too easy for data providers - in their
>> understandable drive to get their data out - to have updated files on
>> disk without publishing a new version. How big a deal does anyone
>> think this is?
>>
>> If the risk that papers are being written based on deprecated data is
>> sufficiently large then is there an agreed strategy for coping with
>> this? Does it have implications for the requirements of the data
>> publishing/delivery system?
>>
>> Thanks,
>>
>> Jamie
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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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