GEOSS Evolution: the GEOSS Evolve Initiative Stefano Nativi (CNR-IIA) Washington, 23 Oct 2017 stefano.nativi@cnr.it
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
Ecosystem: Supply-chain model Data/information is the new “oil”
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
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
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
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
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.
Stefano.nativi@cnr.it