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EGDI-Scope
EGDI Infrastructure
Technical design (current status)
J.J.Serrano (BRGM)
EGDI-Scope, EGDI Workshop, Florence, 24/06/2013
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Objective: To define requirements for the technical design,
the deployment, and the maintenance of the EGDI taking into account: ◦ User requirements defined with stakeholders
consultation, ◦ Interoperability principles defined by INSPIRE,
GEOSS ◦ Experience from previous and ongoing projects
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Tasks: T4.1: Evaluation of existing infrastructures.
T4.2: Definition of technical specifications.
T ….
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Various types of architecture possible Many components/topics identified INSPIRE requirements must be addressed Connection to RI (as EPOS) not yet defined
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OneGeology-Europe ProMine EuroGeoSource (next presentation by Stephan Gruijters, TNO)
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To deliver a pan-European geological map buit on-the-fly with national maps
2008-2010 Funded by EC DG Information Society and
Media (eContent Plus programme) 29 partners, 20 European countries involved
(20 Geological surveys) 2013: 13 more countries are joining
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To provide the European geological map To create « your own map » : ◦ E.g. a map with all gravels in yellow
To compute statistics on geological units
These results are delivered on-the-fly, requesting several WMS or WFS, using the same data model (a profile on the GeoSciML standard), and with harmonisation of type and age of rocks.
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For a selected area, number of units by type of rocks
Request to 3 WFS (3 countries)
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« European product »
Rules
Catalogue
OneGeology-Europe OneGeology (less integration than 1G-E)
Software engines, to transform data Each provider delivers a piece of the puzzle
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Nano-particle products from new mineral resources in Europe
Assessment of mineral resources on a Europe-wide scale, through innovative methods for metal extraction and leading to the development of new mineral products.
2009-2013 30 partners, 11 countries, 5 Geologic surveys
involved European coverage
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To view mineral resources data To provide potential and predictive maps To deliver data with a WFS according to the
EarthResourceML data model standard
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« European product »
Rules
Catalogue
Software engines
Central repository
«Human» engines
To transform data:
EuroGeoSource ProMine
Map of 14 critical raw materials
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Topics to consider when specifying the infrastructure: • Principles • Thematic domain policies • Types of infrastructure • Conceptual Frameworks • SDI Reference Model Components / Services • Interoperability / Harmonisation • Multilingualism • Connection with thematic tools • Web 2.0 • Sustainability • EGDI Portal • Technology • …
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INSPIRE requirements must be addressed:
• Metadata describing datasets and services • Network services:
• Catalogue service to publish, search and access metadata
• View service • Access/download service (+ Transformation
service) • Spatial Data Services to process INSPIRE Data • Data Specifications:
• Geology (including aquifers) • Mineral Resources • Energy Resources • Natural Risk Zones • …
• Data and Service Sharing
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A first proposal was to use the GEOSS Framework : In line with ISO/OGC and INSPIRE technical principles Result of work of many organisations involved for many years Well documented Open enough to accept new elements and new providers
EGDI design must include INSPIRE requirements but more: ◦ Not all data/services providers have to be INSPIRE
compliant: to get them on board EGDI must accept other « formats »
◦ To be connected to RI, as EPOS (e.g. might use CERIF for metadata)
CERIF: Common European Research Information Format
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Registries: • Portals • Components • Standards • Best practices • Vocabularies • Objects dictionary • Portrayal rules • …
EGDI Catalogue
EGDI Portal
EGDI Brokers (discovery, access, …)
and common components implemented at European level
EGDI: a framework of recommended components to be implemented by projects
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What level of interoperability to provide European geological products ?
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« European product »
Processing services
Data access services
ProMine Potential Map - Epithermal Association: Au, Ag, Sb, Hg, Te, Cu, In
Rules
Euro
pean
leve
l =
EGD
I
Example 1: ProMine Product (« raw » data harmonised)
Potential (High – Low)
Nat
iona
l lev
el
= N
GSO
Optional central repository (for performance, availability)
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« European product »
« Gathering » services
Processing services
ProMine Potential Map - Epithermal Association: Au, Ag, Sb, Hg, Te, Cu, In
Rules
Example 2: « Product » harmonised
Potential Best Practices
Optional central repository (for performance, availability) Euro
pean
leve
l =
EGD
I N
atio
nal l
evel
=
NG
SO
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Harmonisation could be done at two levels: 1. At the « raw » data level 2. At the product level
According to the use cases one or the other is more relevant
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More questions than answers!
Answers will depend on user requirements, currently established
But already some proposals from INSPIRE/GEOSS architectures, and our experience from projects (OneGeology-Euope, ProMine, EuroGeoSource, …)
Next step: to analyse user requirements
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Thank you for your attention
J.J.Serrano (BGRM) [email protected]
More information about EGDI-Scope project: http://www.egdi-scope.eu/