DREAM High-Level Architecture DREAM Kick Off Meeting 28 November, Frascati Yves Coene , SPACEBEL Patrick Jacques, SPACEBEL

Outline High Level Architecture Viewpoints External Interfaces ESRIN EUSC EMSA NLR External Interfaces Preliminary Component List DREAM Broker Issues Frascati, 28 November 2011

High Level Architecture Design drivers Open service-oriented architecture Standardised PDGS interfaces (HMA) EO Product Metadata Service and collection discovery Catalogue search and product identification Feasibility analysis Product order On-line data access (via the EO Web Mapping and EO Web Coverage Service) User Authentication (Identity management) Compatibility future ngEO (Separate presentation) Possible integration with UM-SSO Frascati, 28 November 2011

High-Level Architecture Geographical distribution – multi-site Users of Feasibility Analysis, Ordering, Online Data Access EUSC X X X EMSA X . . BMT Argoss / NLR . . X Data Providers ESRIN GCM G/S TPM G/S Service Providers Spot Image – Data Quality Processing Service ESRIN – Identity provider (TBC) Frascati, 28 November 2011

DREAM @ ESRIN @ESRIN @GCM + TPM put get G/S Ordering Reference server EO WMS/WCS & QA Clients @GCM + TPM UM-SSO IDP put get Delivery Area G/S Ordering Reference server EO WMS/WCS Multi Mission Ordering Feasibility Servers G/S Catalogue Ingestion Engine Multi Mission Catalogue EO SPS Facade EO CFI SPS put Multi Mission SPS Processors Cloud mask forecast EO SPS Facade EO SPS Facade Product Facility S1 MP S2 MP DREAM Broker Climatology (I35) MSG-SEVIRI RT data (I69) Data Quality Proxy PDMC@ESRIN @Spot Image Spot EO SPS Data Quality WPS Note: data transfer mechanism shown is preliminary. Frascati, 28 November 2011

DREAM @ EUSC Climatology WMS (I37.2) @EUSC @ESRIN Local CSW Cloud coverage WMS (I37.1,I68.1) Climatology WMS (I37.2) @EUSC RCOMS Ordering client CSW Client EO WMS/WCS Client @ESRIN EO WMS/WCS & QA Clients UM-SSO IDP RCOMS Catalogue client RCOMS SPS client Local CSW EO and S2 Reference server EO WMS/WCS HMA Order Reference server EO WMS/WCS RCOMS EOLI Basket Multi Mission Ordering Processors Ingestion Engine Ingestion Engine get Multi Mission Catalogue Multi Mission SPS Processors @GCM + TPM Delivery Area DREAM Broker Climatology (I35) MSG-SEVIRI RT data (I69) Note: data transfer mechanism shown is preliminary. Frascati, 28 November 2011

Cloud coverage WMS (I37.1,I68.1) DREAM @ EMSA @EMSA Cloud coverage WMS (I37.1,I68.1) get CSN POR EO SPS Client Climatology WMS (I37.2) @ESRIN @GCM + TPM UM-SSO IDP Delivery Area Multi Mission Ordering Feasibility Servers Multi Mission Catalogue EO SPS Facade EO CFI SPS put Multi Mission SPS Cloud mask forecast EO SPS Facade Product Facility MP DREAM Broker Climatology (I35) MSG-SEVIRI RT data (I69) Note: data transfer mechanism shown is preliminary. Frascati, 28 November 2011

Data Transfer Configurations Frascati, 28 November 2011

Interfaces Relationship relevant HMA specifications Frascati, 28 November 2011

External Interfaces External Interfaces: EMSA POR (XML import/export, §3.2.1.1) UM-SSO IDP (TBC) Data quality reference database (Spot) (§3.2.6) Shopping basket EOLI-ngEO (§3.2.7.4) MSG Seviri NRT thermal data for Cloud Mask Forecast (I37.1, I68.1 - WCS/WMS) BMT Argoss operational data infrastructure (§3.3.3.4) Climatology data (I35) for EO CFI Climatology WMS (I37.2) for EO SPS client S-2 Toolbox (I55.4) G/S catalogue and ordering services (HMA) including EO-DAIL Frascati, 28 November 2011

Preliminary Components (§3.2) DREAM Broker Acts as intermediate server towards TPM and ESA PDGS Offers multi-mission interfaces to outside world: OGC 06-131 – catalogue interfaces OGC 06-141 – ordering interfaces OGC 10-135 – feasibility analysis PDGS Catalogue Multi Mission Catalogue See Task 4: simulations based on EO CFI or Spot MP or G/S offering OGC 10-135 interfaces PDGS Ordering HMA Client Applications Multi Mission Ordering EO SPS Facade PDGS SPS Multi Mission SPS E.g. clients from task 4 (SPS) and task 7 (Ordering). DREAM Broker PDGS Frascati, 28 November 2011

Preliminary Components DREAM Broker (cont’d) Possible deployment GCM Catalogue Multi Mission Catalogue GCM Ordering Multi Mission Ordering EO SPS Facade CDS/EODAIL PDGS Catalogue GCM PDGS Multi Mission Catalogue PDGS Ordering HMA Client Application Multi Mission Ordering EO SPS Facade PDGS SPS Multi Mission SPS DREAM Broker PDGS Frascati, 28 November 2011

Preliminary Components See following presentations: Feasibility Analysis Server and Front End (Task 4) Reference Server and Coverage Server Clients (Task 5 and 6) Commercial Order Mgt (RCOMS) Server and Client (Task 7) Data Quality Processing Server and Client (Task 13) Processors (Task 8) Frascati, 28 November 2011

Issues External interface ICDs (see previous slide) Ordering / catalogue requirements to be clarified: which missions? Baseline for HMA specifications Catalogue: assumed to be GSCDA/EO-DAIL compatible, thus not the latest HMA-FO specification. Ordering: same assumption although I62.2 requires latest HMA-FO specification. See individual subsystem presentations Frascati, 28 November 2011

Deliverables – WP3000 Frascati, 28 November 2011