case study european space agency (esa) - service support environment (sse) y. coene, spacebel r....
DESCRIPTION
O il spill detection processor ERS SAR online data access Ship detection processor ERS SAR online data access ERS SAR catalogue Envisat ASAR catalogue RadarSat catalogue Wave height & direction model Parallel cross catalogue search On-line data access ERS and ENVISAT Ship detection Oil spill detection Problem (Real Life Decision Support) Create layers by transformation, reprojection, rescaling and mosaicing. Need: Protect Environment after oil spillTRANSCRIPT
Case Study
European Space Agency (ESA) - Service Support Environment (SSE)
Y. Coene, Spacebel
R. Dobrik, Oracle
P.G. Marchetti, ESA EOP-G
Problem
Challenges
Earth Observation (EO) data potential not fully exploited
Geographic Information Systems (GIS) could benefit from EO data
Capture synergies from improving the use of dispersed, heterogeneous data
Engage with network of service partners by delivering joint, cost-effective solutions
IT Challenges
Cost-effective support to business processes of partners
Correlate data from different sources (transformation, harmonisation)
Use simple, standard technologies that partners can easily adopt
O il spill detection processor
ERS SAR online data access
Ship detection processor
ERS SAR online data access
ERS SAR catalogue
Envisat ASAR catalogue
RadarSat catalogue
Wave height & direction model
• Parallel cross catalogue search
• On-line data access ERS and ENVISAT
• Ship detection
• Oil spill detection
Problem (Real Life Decision Support)
• Create layers by transformation, reprojection, rescaling and mosaicing.
Need:ProtectEnvironmentafter oil spill
Objective
Orchestrate synchronous and asynchronous Web Services for online and offline processes
Provide an overarching infrastructure, neutrally managed by ESA
Empower service providers through abusiness process management platform
Easily deploy and deliver services to users from own infrastructure without additional expenditures
Minimize service providers’ upfront investments Open standards to facilitate adoption and evolution
ApproachService
Partner CService
Partner BService
Partner A
Oracle Oracle BPEL PMBPEL PM
“Network of service
partners”
BPEL SolutionBPEL SolutionDesign Management
Console
Engine
BPEL SolutionBPEL SolutionDesign Management
Console
BPEL SolutionBPEL SolutionDesign Management
Console
BPEL SolutionBPEL SolutionDesign Management
Console
Results
SSE is pre-operational– http://services.eoportal.org
Integrated and automated business processes
In-flight process activity monitoring Over 20 service partners Sample applications
– Multi-catalogue access, on-line data access, oil spill detection, fire risk, Kyoto protocol verification, desert locust, land use, snow cover, tidal currents, etc.
Critical Success Factors: Lessons Learned
Provide an overarching infrastructure– Extensible in response to service partner requirements
– Neutral, to foster emergence of a “network”
Empower service partners– Easily promote and extend own services
– Maintain full control on own IT infrastructure andintellectual property rights (IPR)
Use open standards to– Minimize upfront investments
– Improve cost-efficiency