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GEOSS Evolution: the GEOSS Evolve Initiative
Stefano Nativi (CNR-IIA) Washington, 23 Oct 2017
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GEOSS-Evolve Initiative
Established in 2016 Co-chairs Ivan DeLoatch Max Craglia WP1 GEOSS Architecture Evolution (Lead:USGS and CNR-IIA) WP2 Functionality and Usability testing (Lead:China-RADI and CNR-IIA) WP3 DMP Guidelines Implementat. & Process (Lead: ESIP and CODATA) WP4 Standard & Interoperab. Forum (Lead: IEEE) WP5 Demonstration Pilots (Lead: OGC) WP6 Community Portals (Lead: NOAA) GEO Secretariat Secretarial support Coordination with GCI Operations FT and User Requirements FT Stakeholders' perspective and engagement session
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Ecosystem: Supply-chain model
Data/information is the new “oil”
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GEOSS supply-chain SECO
Strawman Harmonization capacity Human Computer Interface GEO Flagships & Initiatives GEO Community Portals Other Apps APIs APIs DOWNSTREAM APIs GEOSS Common Infrastructure Datacubes & Satellite data Analytics systems APIs APIs Thematic/International Federation systems MIDSTREAM GEO Regional Data Hubs APIs Data systems UPSTREAM
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Ecosystem Governance Challenges
Evolve Initiative System of Systems Multi-organizational effort GEO Flagships & Initiatives GEO Community Portals Other Apps APIs APIs DOWNSTREAM APIs GEOSS Common Infrastructure Data-Cubes & Satellite data Analytics systems APIs APIs Thematic/International Federation systems MIDSTREAM GEO Regional Data Hubs GEO Regional Data Hubs APIs Data systems UPSTREAM
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Ecosystem model: GCI evolution
Data is the new “oil” GEOSS Evolve vision Sourcing Harmonization, Quality Check, Ranking, Enrichment Metadata Warehousing Distribution Feedbacks UPSTREAM MIDSTREAM DOWNSTREAM Resource Providers GCI/GEOSS Platform Intermediate Users Final Users
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Ecosystem model: GCI evolution
(Big) Data Systems Community Portals GEOSS Mirror Data Systems GEOSS Widget GEOSS API GEOSS View GEOSS Status Checker Community Apps DataCube Systems
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Interoperability Levels and Challenges
APIs Conceptual Models defined & aligned Level 6 Conceptual Interopetrability Data Exchange Orchestration defined & shared Composability Level 5 Dynamic Interoperability Modeling / Abstraction Level 4 Pragmatic Interoperability Data Use defined & shared interoperability Level 3 Semantic Interoperability Data Meaning defined & shared Simulation / Implementation Level 2 Syntactic Interoperability Complexity Level 1 Technical Interoperability integratability Network / Connectivity Level 0 No Interoperability Data Meaning (by Well-Known Types definition) (RDA) Data Type registries (GEOSS) Essential Variables (SDG) Primary Indexes INSPIRE Data Definition models NetCDF-CF Common Data Model OGC O&M CDM etc.
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