data product catalogue for seadatanet and emodnet chemistry

Data Product Catalogue for SeaDataNet and Emodnet ChemistryM. Treguer, T. Loubrieu, C. GUYOT , IFREMER

sdn-userdesk@seadatanet.org – www.seadatanet.org

Requirements

Data product catalog for SeaDataNet and Emodmet chemistry : gridded analysis, climatology, qualified collection of observations.

For example:

qualified sea level observations on european seas for the last 100 years with standard vertical reference.

climatology maps (grids) of sea water temperatures on the bay of biscay

sdn-userdesk@seadatanet.org – www.seadatanet.org

Background• Main software component is « geonetwork »

(opensource) for metadata management of geo-spatial datasets.

• Similar usages consolidated (expertise, code) into IFREMER « Sextant » project, at national and EU level :– EMODNET chemistry, hydrography– SeaDataNet– MYOCEAN2 – MFSD (Marine Strategy Framework Directive)

sdn-userdesk@seadatanet.org – www.seadatanet.org

Functionalities

• Metadata editing• Product discovery• Integration with OceanBrowser• Interoperability : ISO19139, CSW

sdn-userdesk@seadatanet.org – www.seadatanet.org

Seadatanet and Emodnet chemistry catalogue

• Emodnet Chemistry:• Catalogue : http://sextant.ifremer.fr/en/web/emodnet_chemistry

• CSW : http://sextant.ifremer.fr/geonetwork/srv/eng/csw-EMODNET_Chemistry?SERVICE=CSW&REQUEST=GetCapabilities&VERSION=2.0.2

• SeaDatanet• Catalogue : http://sextant.ifremer.fr/en/web/seadatanet

• CSW : http://sextant.ifremer.fr/geonetwork/srv/eng/csw-SEADATANET?SERVICE=CSW&REQUEST=GetCapabilities&VERSION=2.0.2

sdn-userdesk@seadatanet.org – www.seadatanet.org

EMODNET example

sdn-userdesk@seadatanet.org – www.seadatanet.org

SeaDataNet example

sdn-userdesk@seadatanet.org – www.seadatanet.org

Update metadata• Semi-automatic:

– DIVA to Sextant (geonetwork)– DIVA automatically creates a full product description (parameters,

extents, vertical levels, originator…) uploaded to the catalogue.– If needed manual editing

• Manual editing– Online forms are provided.

sdn-userdesk@seadatanet.org – www.seadatanet.org

Workflow• Editors create, update product

descriptions• Data manager/producer

• Reviewers validate metadata completeness and homogeneity before publication

• SeaDataNet : INGV and CLS as support

• Emodnet chemistry : OGS (Ifremer can do support if needed)

sdn-userdesk@seadatanet.org – www.seadatanet.org

View the product description• See detailed

description

• Need to be improved

sdn-userdesk@seadatanet.org – www.seadatanet.org

Integration with OceanBrowserCatalogue to OceanBrowser

From the product description, the user can jump to the ad hoc directory in the oceanBrowser (where DIVA datasets are uploaded and available)

•View (WMS)

•Download (link to opendap and netcdf files)

sdn-userdesk@seadatanet.org – www.seadatanet.org

Integration with OceanBrowser/DIVAOceanBrowser to Catalogue

•Metadata creation (DIVA)

•Link to catalogue (metadata description)

sdn-userdesk@seadatanet.org – www.seadatanet.org

Schedule, tasks

• Test DIVA to sextant/geonetwork ISO19139 : 04/2014 (ULG/Ifremer)• Improve metadata presentation : 04/2014 (Ifremer)

• Consolidate the Emodnet chemistry schema :04-05/2014 (Ifremer/OGS)• Adopt the seadatanet product schema/profile (D8.1)

• Add new parameter (P35), …

• Feed systems with products • SeaDataNet (INGV)

• Emodnet Chemistry (OGS)