1. GEOSS Evolution: the GEOSS Evolve Initiative
Stefano Nativi (CNR-IIA)
Washington, 23 Oct 2017

2. 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

3. Ecosystem: Supply-chain model
Data/information is the new “oil”

4. 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

5. 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

6. 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

7. 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

8. 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.