The envisaged EODHaM System will consist of the following main components:
The development and/or enhancement of the single components is in charge of WP5
and 6, while WP3 deals with all technical integration aspects, assisted also by
outcomes from WP2 and WP4.
The work is subdivided into the following tasks:
- 3.1 Service chain operational workflow
- 3.2 System Design
- 3.3 Subsystem Integration Design
- 3.4 Development
- 3.5 System
Integration
All the work will be based on a proper service chain
definition, which is crucial for the correct implementation of the entire
system. The service chain is the technological implementation of a pre-defined
methodology defining the relation between elements (building blocks) and
providing, as a result, geospatial information in support of habitat
monitoring.
The workflow has to be defined taking into account four principal aspects:
- Ordering, receiving and delivering of the EO data from the data GMES Space
Component Data Access system (GSCDA) to the service providers
- Definition of the service chain partners' role within the service chain
- Definition of the transfer way of input/output products between the service
providers
- Validation of the delivered products
As mentioned before, WP3 is highly interdependent with many other
work-packages, as shown also by the work-logic:
Hereafter we loosely list some requirements and technical key challenges that
will have to be addressed and refined throughout the project (and subsequently
updated):
- Integrate different technologies and different levels of automation
- Put emphasis on service chain, workflow and interfaces definition
- Specific for but not limited to BIO_SOS envisaged use cases
- Service Oriented Architecture based
- "System of Systems" approach
- Implement recurrent functionalities in a common way
- Ease data access and data flow between processing facilities
- Define common "service endpoint" interfaces
- Integrate human interaction into the workflows
- Information flow based on standards
- Implement security and access restrictions
- Integration of GMES Space Component Data Access workflows
- Data and product catalogues
- Product distribution.