1. Delivering Environmental Web Services DEWS Ken Woghiren Technical Architect

2. DEWS Agenda Project Rationale & Motivations Consortium Partners Key Design Principles High Level Technical Architecture Marine Web Services Health Web Services

3. DEWS Project Rationale & Motivations Demonstrating interoperability and legacy integration An exemplar for the Met Office and others Promoting early adoption of grid and web services for Inter Enterprise computing For the greater good of UK plc!

4. DEWS Consortium Partners

5. DEWS Key Design Principles The DEWS system must be designed with the following key principles in mind: Fit For PurposeFit For Purpose Modular in NatureModular in Nature Inherently ScalableInherently Scalable Secure by DesignSecure by Design Operationally FlexibleOperationally Flexible An Open ArchitectureAn Open Architecture

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7. DEWS Functional Stack Support for: Public & Secure Access Human & Programmatic queries Customisation & Personalisation Support for: Data Owners, Data Disseminators, Data Requestors Marine Web Service: getCapabilities getCoverage describeCoverage Audit Service: Diagnostic and performance data Finely grained usage data Grid Optimised Data store Informix RDBMS & “Grid Datablade” Oracle 10g & “Grid DataCartridge” Optimised Data Uploader: Extensible infrastructure to support multiple data sources.

8. DEWS Functional Stack Support for: Public & Secure Access Human & Programmatic queries Customisation & Personalisation Support for: Data Owners, Data Disseminators, Data Requestors Marine Web Service: getCapabilities getCoverage describeCoverage Audit Service: Diagnostic and performance data Finely grained usage data Grid Optimised Data store Informix RDBMS & “Grid Datablade” Oracle 10g & “Grid DataCartridge” Optimised Data Uploader: Extensible infrastructure to support multiple data sources.

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12. DEW S Delivering Environment Web Services Questions ?