1. Stefano Nativi (CNR) stefano.nativi@cnr.it The EuroGEOSS Project

2. EuroGEOSS Project EuroGEOSS project Proposal full title EuroGEOSS: a European approach to GEOSS Proposal acronym EuroGEOSS Type of funding scheme Collaborative project (large-scale integrating project) Work programme topics addressed FP7-ENV-2008-1: Environment (including climate change) ENV.2008.4.1.1.1: European Environment Earth Observation system supporting INSPIRE and compatible with GEOSS Start date01 May 2009 End date01 May 2012

3. EuroGEOSS Project From IOC to AOC IP3 INSPIRE IOC WP3: Forestry WP4: Biodiv. WP5: Drought requirements SEIS GEOSS GMES AOC extensions Web 2.0 Multiscale Multisource Workflow Modeling Natural Language Input

4. EuroGEOSS Project Three Interoperability phases

5. EuroGEOSS Project Distributed Computing Infrastructure (s) Geospatial Information Infrastructure Digital Earth Infrastructure Multi-disciplinary Interoperability Different interoperability levels -at different Infrastructures level Four main infrastructure types 1.Thematic/Community Infrastructures –SBA/CoP resources core functionalities 2.Digital Earth (Earth System Science) Infrastructure –Earth science resources core functionalities 3.Geospatial Information Infrastructure –Geospatial resources core functionalities 4.Distributed Computing Infrastructure –Distributed Capacity provision functionalities InformationSystems Domain Semanti cs Earth System

6. EuroGEOSS Project Challenges to fill the gap existing (autonomous) capacitiesBuild on existing (autonomous) capacities system of systems –Implement a “system of systems” –Build on existing and future information systems –Supplementing but not supplanting systems mandates and governance arrangements Low Entry BarrierAssure a Low Entry Barrier for Users and Resource Providers –Mediate (standard and non-standard capacities) –Interconnect (capacities) and Adapt existing capacities Semantic Interoperability –Implement Semantic Interoperability –Shift from technical interoperability towards conceptual composability –Avoid tight coupling or strong integrations

7. EuroGEOSS Project Cyber-Infrastructure Low Entry Barrier Complexity to manage Complexity to manage Complexity to manage Low Entry Barrier

8. EuroGEOSS Project Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider SOA approach For complex (large and heterogeneous) infrastructures, SOA archetype does not scale and is not flexible (tens of thousands) Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Server Service Consumer Service Consumer Client Service Registry Service Registry Publish Find (Harvest) Bind Present GCI framewok (hundreds)

9. EuroGEOSS Project Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider Service Broker(s) Service Broker(s) Service Consumer Service Consumer Service Provider Service Provider Service Provider Service Provider Service Provider Service Provider The Brokering SOA (B-SOA) Service Provider Service Provider Server Service Consumer Service Consumer Client Service Registry Service Registry Publish Find Bind Service Broker(s) Service Broker(s) Mediator Order Harvest (2-3) (tens of thousands) (hundreds) A more sustainable approach A Brokered-SOA proved to be more sustainable (i.e. flexible and scalable)

10. EuroGEOSS contribution to the Global EO SoS– Krakow, 24 June 2010 ….

11. EuroGEOSS Meeting – JRC Ispra – 4-6 oct 2010 Multi-disciplinary Functionalities DiscoverEvaluateAccessUse Discovery broker Augmented (semantic) Discovery Web 2.0 resources discovery Discovery broker Augmented (semantic) Discovery Web 2.0 resources discovery Support to multiple clients Common Grid data access To lower GCI entry barrier Use scenarios (AIP-3) To lower GCI entry barrier Use scenarios (AIP-3)

12. EuroGEOSS Meeting – JRC Ispra – 4-6 oct 2010 TO LOWER ENTRY BARRIER FOR MULTI-DISCIPLINARY CAPACITY

13. EuroGEOSS Project... Implement Subsetting & Transformation services Step 1: Discovery Implement Multi-disciplinary Interoperability Arrangements Implement Interoperability Arrangements

14. EuroGEOSS Project... Implement Subsetting & Transformation services Underpin a common grid environment Step 2: Access Geospatial Web resources. What about Web 2.0 resources ?

15. EuroGEOSS Project Implement Web 2.0 Interoperability Arrangements Implement Web 2.0 discovery Interfaces Step 3: Web 2.0 Resources Well-structured geospatial queries What about Semantic discovery for EO ?

16. EuroGEOSS Project Step 4: Augmented Discovery Implement Semantic discovery Augment the Discovery Broker capacities Publish Semantic Discovery standard interface(s) Connect and Mediate heterogeneous Semantic resources

17. EuroGEOSS Project

18. EuroGEOSS Partners