INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
The semantic search engine on the Geological portal of Italy CARLO CIPOLLONI GEOLOGICAL SURVEY OF ITALY – ISPRA GIANNI CAMPANILE ESRI ITALIA, ROME, ITALY
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Geological survey of Italy portal
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Multi-profile metadata catalogue
RNDT Guideline 1.2 (Italian standard)
RNDT INSPIRE
ISO
OneGeology By Esri Italia
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Multi-language profile management Metadata Editor Multi-language
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Metadata INSPIRE validation
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Semantic implementation
ThIST is the Italian Thesaurus for Earth Science developed by Geological Survey of Italy in collaboration with the library of ISPRA has composed by more than 10000 terms with more than 100000 relationship.
• Indexing the books • Terminology reference •Metadata keywords and searching engine as Ontology in skos format
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Servlet Implementation
• Search parameters:
– Single term – Exact match – Case sensitive on/off
• Dynamically builds the query url • Output: – Valid XML or – Lucene query string with ranks based on relation "Plecoptera" "Insecta"^0.5 "Invertebrata"^0.5 "Arthropoda"^0.5 "Mandibulata"^0.5
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Geoportal Integration • Based on the Ontology search implemented in Geoportal • Multiple Onthology implemented:
• Powerful yet transparent to user
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
lithotype
No metadata return
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Thist|lithotype
The number of metadata increase
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Semantic services
CGI Commission management Geoscience Information has built 33 geological Vocabularies in English language, while EGS 1GE project has built 16 vocabularies in 19 different languages. All in skos format.
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Semantic services
CGI Vocabularies are used as definition of the data directly linked in the WMS and WFS encoding GML files.
urn:cgi:classifier:ICS:StratChart:200908:Holocene
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Semantic services
http://resource.geosciml.org/classifier/cgi/lithology/0060
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Next step • Implementing the ThIST as automatic keywords in the metadata editor • Implementing National vocabularies as definition concepts for the services (WxS) • Extend ThIST and publish as Link Open Data • Interlink National ontology with CGI and publish as Linked Data • Integrate all the Ontology in unique Environmental Framework
INSPIRE 2013: The Green Renaissance Florence 23 - 27 June
Thank you! Web-references:
Portale SGI
http://sgi.isprambiente.it/geoportal
GeoMapViewer 2 http://sgi.isprambiente.it/GMV2/index.html Contact us to:
[email protected]
