NATURE-SDIplus infrastructure
description
Transcript of NATURE-SDIplus infrastructure
co-funded by the European Community eContentplus programme
NATURE-SDIplus infrastructure
Carmelo Attardo – GISIGAndrea Fiduccia, Stefano Turcato – Intergraph
Monica De Martino, Riccardo Albertoni – CNR-IMATIJean Christophe Deconnet, Dorian Ginane - IRD
Outline Nature-SDIplus needs NSp infrastructure architecture Integration of interoperable tools NSp infrastructure in actions
3
1. DP harmonize the available data according to the shared common data model
2. DP publish metadata and related services on local/national/central catalouge
3. User send a request to National/NatureSDI catalogue by defining an area or specifying a text
4. The text request could be in a defined selected set of languages (english mandatory)
5. Answer: list of recovered resources (data/services MD)
6. Get info about recovered resources (MD details and extent)
7. Mapping the recovered data• Thin client capabilities• Smart client capabilities
8. Mapping Usability rules• Visibility scales• Simple generalilised layers• Advanced views (3D)
9. Adding additional layers (services) coming from others services providers
10.Sample download service (IPR constraints)
Nature-SDIplus needs
Common Thesaurus Framework
Thesaurus
REMODELED DATA
Thesauri WS
NATIONAL GEOPORTAL
Catalogue
Catalogue
National CSW
CSW WMS WFS Download
WFSWMS WMS WFS
DATA PROVIDER SERVICES
GEOPORTAL
<option>
REMODELED DATA
External Thesauru
s
Infrastructure Architecture
Common Thesaurus Framework
Thesaurus
REMODELED DATA
Thesauri WS
NATIONAL GEOPORTAL
Catalogue
Catalogue
National CSW
CSW WMS WFS Download
WFSWMS WMS WFS
DATA PROVIDER SERVICES
GEOPORTAL
<option>
REMODELED DATA
External Thesauru
s
Infrastructure Architecture
Federated catalouges
• Nsdi+ catalouge includes the other available catolouges
• federated catalogues
• federated FR CSW
• upcoming SE CSW
Common Thesaurus Framework
Thesaurus
REMODELED DATA
Thesauri WS
NATIONAL GEOPORTAL
Catalogue
Catalogue
National CSW
CSW WMS WFS Download
WFSWMS WMS WFS
DATA PROVIDER SERVICES
GEOPORTAL
<option>
REMODELED DATA
External Thesauru
s
Thesaurus integration
Develop a pipe to exploit Nsdi+ thesaurus
• Editing metadata• Medatada editor (integrated
tesaurus)
• Discovery service• unique thesaurus service for multi-
languages serching• search data starting from
thesaurus vocabolary• Semantic search functionality
• Additional info into metadata to recover semantics from thesaurus• adding URI to each keyword• adding a reference to the
thesaurus service
Infrastructure Architecture
Common Thesaurus FrameworkBasic idea
Framework Requirements Modularity :
new KOS may be added as a new module plugged in the set of thesauri in the NatureSDIplus solution.
Openness : Each KOS should be easily extendable keeping separated
the original one.Interlinking:
Interlinking among the terms referring to the same concepts in more then one thesaurus in order to harmonize their usage.
Exploitability encoding in a standard and flexible format in order to
encourage the adoption and its enrichment from third party system
Id1
Id2
Id3
Id6
skos:broder
skos:broder
skos:broder
DMEER/Treats Biodiversity By
Biogeographical Regions
Id1
Id2
Id3
Id6
skos:broderskos:broder
skos:related
IUCN Classification
Id1
Id2Id3
Id6
skos:broderskos:broder
skos:related Eunis Species
Id1
Id2
Id3
Id6
skos:broder
skos:broder
skos:related
Eunis Habitat Types -NATURE 2000 A I
Id1
Id2
Id4
Id5Id6
Id3
skos:broder
skos:broder
skos:related
skos:broder
skos:broder
EARTH
Id3
Id6
Skos:RelatedMatch
Id1
Id2
Skos:RelatedMatch
GEMET Published by EEA
According to Linked Data Best Practice
Id1
Id4
Id3
skos:broder
skos:broder
Skos:ExactMatch
Skos:ExactMatch
Skos:ExactMatch
Id2
????
Id1???
Id1
????
Id4
Id5Id6
View of Common Thesaurus Framework
http://linkeddata.ge.imati.cnr.it:2020/
Ongoing activity
Exploitation of KOS exposed as linked Data
INSPIRE2011 – PresentationWednesday, June 29,2011, 16:54
Session: New Tools, Room: MOORFOOT
Semantic Similarity Assessment to Browse Resources exposed as Linked Data: an Application to Habitat and Species Datasets
Riccardo Albertoni, Monica De Martino
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FR catalougeCS-W
(Mdweb)ML serching
(MD-MLsearch)
GeoportalGeoportal
DiscoveryWMS / WFS
WCTSMonitoringThin Client
(GM SDIsuite)
DiscoveryWMS / WFS
WCTSMonitoringThin Client
(GM SDIsuite)
3D Client(Graphitech)
3D Client(Graphitech)
MD editor(Mdweb, DisyEd)
Remap(GM Fusion / Tracasa
/ Humboldt)Basic WxS
(GM WM, GM WP, Mdweb, GeoServer,
GoPublisher)
NationalGeoportal
(FR)
NationalData Providers
Available tools
INTERGRAPH- GeoMedia suite
- GM Pro- GM Fusion- GM
WebMap Pro- GM
WebPub- GM SDI
Pro- GM SDI
PortalDISY
- Metadata editor
EPSILON - GoPublisher
IRD- MD suite- MDweb
GRAPHITECH- Advanced 3D client
- GeoServer
TRACASA- Transformation tools
HUMBOLDT- Transformation tools
Available tools
Geoportal on-line
• http://www.nature-sdi.eu section Geoportal• http://naturesdi.intergraph.it/naturesdi/
•actually there are 160 metadata and more then 100 data• metadata according ot the NSp profile• data remodelled according to the NSp Target DM
• Catalouge service
• Overview map data
• Multilingual GUI + Metadata fields description
• Metadata Validation Service
• Download service
1. The following slide contains several links to videos showing the Geoportal in Action
2. In order to have the links fuctional, please download this ZIP file: http://www.nature-sdi.eu/workshops/Edinburgh/Infrastructure.zip (72MB)
3. Save it to your local directory, unzip it and run the presentation (infrastructure.ppt) from your local directory.
Geoportal in action
1. The available technologies to use for the SDI implementation• Metadata Editing technologies• Transformation tools (Intergraph, Tracasa, Humboldt)• Publication technologies (Intergraph / IRD / SnowFlake
/ OSS)
2. Common Thesaurus Framework and related facilities (CNR IMATI / IRD).
3. Integration of CTF facilities on IRD metadata editor and central catalogue, semantic search
4. Thin/Smart clients
1. National geoportal IRD
2. NatureSDIplus geoportal (Intergraph)
3. 3D client (Graphitech)
5. Download service
6. Validation service
Geoportal in action