[Go-essp-tech] Documenting CMIP5 data upgrades: the DRSCOMM application

[Cinquini, Luca (3880)]

Hi Ag,
	I also agree that the application is very, very nice... I am not completely clear where the information is coming from, is it from parsing the THREDDS catalogs, or from the data node databases ? All versioning information should be available from the data node databases...

thanks, Luca

P.S.: as a future possible work... we are also working on a django-based application for managing projects, searches and data, which connects to the ESGF services... maybe there's some good possibilities for integration there ?



On Sep 12, 2011, at 7:58 AM, <ag.stephens at stfc.ac.uk> wrote:

> Dear Estani,
> 
> When we thought about solving the problem for our local node, it seemed to make sense to provide registration that could be extended to the entire ESG federation. Therefore, as a lightweight solution, you are very welcome to make use of the version running at BADC in order to record comments about version changes at your node. It might actually be beneficial (to users) to only run one instance of this application so that they can search the entire federation from a single interface.
> 
> However, the code is very portable (thanks to Django) if we decide it should be deployed in different places.
> 
> Kind regards,
> 
> Ag
> 
> 
> ________________________________________
> From: go-essp-tech-bounces at ucar.edu [go-essp-tech-bounces at ucar.edu] on behalf of Estanislao Gonzalez [gonzalez at dkrz.de]
> Sent: 12 September 2011 14:37
> To: Pascoe, Stephen (STFC,RAL,RALSP)
> Cc: Heinrich Widmann; go-essp-tech at ucar.edu; esg-node-dev at lists.llnl.gov; Jörg Wegner
> Subject: Re: [Go-essp-tech] Documenting CMIP5 data upgrades: the DRSCOMM        application
> 
> Hi Stephen,
> 
> this looks great. It's something we will want to embed into the Gateway at some point, but it's definitely a good place to get started.
> We already were thinking about were to store this information...
> 
> Thanks,
> Estani
> 
> Am 12.09.2011 14:48, schrieb stephen.pascoe at stfc.ac.uk:<mailto:stephen.pascoe at stfc.ac.uk:>
> 
> Hi all,
> 
> 
> 
> User feedback and BADC's experience with managing new versions of datasets have convinced us that we need a mechanism for recording when and why data is retracted and upgraded in the CMIP5 system.  To this end Ag Stephen's at BADC has developed a simple web application to record dataset version changes across the federation.
> 
> 
> 
> Take a look at http://cmip-ingest1.badc.rl.ac.uk/drscomm/
> 
> 
> 
> The purpose of the application is to provide both data managers and users with a simple interface for adding, finding information and changes to versions based on DRS.  It is a lightweight approach that tries to do the minimum to get the job done with the intention to improve it as needed.  We at BADC will use it to record version upgrades and retractions.  In fact it already contains all our deprecations and the version adjustments announced today.  However, to be most effective it should be used by all the CMIP5 datanodes.  The front page describes a simple wget-based programming API.  Soon we plan to release python scripts and an ESG Publisher plugin to allow datanode administrators to add comments as they publish.
> 
> 
> 
> Feedback is welcome as ever.
> 
> 
> 
> Cheers,
> 
> Stephen Pascoe
> 
> 
> ---
> Stephen Pascoe  +44 (0)1235 445980
> Centre of Environmental Data Archival
> STFC Rutherford Appleton Laboratory, Harwell Oxford, Didcot OX11 0QX, UK
> 
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> --
> Estanislao Gonzalez
> 
> Max-Planck-Institut für Meteorologie (MPI-M)
> Deutsches Klimarechenzentrum (DKRZ) - German Climate Computing Centre
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