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2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’

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2005-07-14 Ideas on Web Services Technology Infusion ‘Roadmap’

  1. 1. Ideas on Web Services Technology Infusion ‘Roadmap’ rhusar&me.wustl.edu July 2005 Web Services have Well defined interfaces, necessary for Lose coupling of components, which allows Agile and ‘just-in-time’ app lication-building and Communal dev elopment
  2. 2. ESE Strategy 2003 Societal Strategy Info-Science Strategy Building things together (Tim Berners Lee) Tech Strategy Development Goals Tech Plan Concepts (ESIP - ) Context – why Elements are needed Use Technologies Real Apps
  3. 3. ESE Strategy 2003
  4. 4. ESE Strategy 2003
  5. 5. Extending Science & Technology to Society Petabytes 10 15 Terabytes 10 12 Gigabytes 10 9 Megabytes 10 6 Calibration, Transformation To Characterized Geophysical Parameters Interaction Between Modeling/Forecasting and Observation Systems Interactive Dissemination Multi-platform, multi-parameter, high spatial and temporal resolution, remote & in-situ sensing Advanced Sensors Data Processing & Analysis Information Synthesis Access to Knowledge Predictions DRY DRY DRY WARM VERY WET WET WET WET VERY DRY COLD COLD
  6. 6. New Information System Capabilities: The Top Ten Interactive Data Analysis Interoperable Information Services Seamless Data Access Assisted Data & Service Discovery Assisted Knowledge Building Community Modeling Frameworks Responsive Information Delivery Verifiable Information Quality Evolvable Technical Infrastructure Scalable Analysis Portals
  7. 7. Dimensions of Interoperability & Integration Enterprise Object Data System Application Component 0% 100% 6 Levels of Interoperability 3 Kinds of Integration Interoperability Scale Our interest lies here Syntactic Structural Semantic Community Structural == Dimensional?
  8. 8. Info Science & Engineering Design Data Flow & Processing Value Chains & Networks Virtual Int. Data Monitor Store Data 1 Monitor Store Data 2 Monitor Store Data n Monitor Store Data m IntData 1 IntData n IntData 2
  9. 9. Earth Science Web Services Evolution Community Modeling Data & procedures into services Interoperability: syntactic, structural, semantic Web Services & SOA evolution on the Web: Standards & Applications Configurable analysis tools Forecasting
  10. 10. Outline <ul><li>ES Information Environment </li></ul><ul><ul><li>Data Providers, Users, Info System </li></ul></ul><ul><li>ES Computing Models </li></ul><ul><ul><li>Value Chains, Value Shops and Value Networks </li></ul></ul><ul><li>WS Definition & Features </li></ul><ul><ul><li>Lose coupling, SOA, Standards-based </li></ul></ul><ul><li>WS – Current State </li></ul><ul><ul><li>Where are we now (general, cases) </li></ul></ul><ul><li>WS - Desired State </li></ul><ul><ul><li>Where do we want to be (NASA vision, Infusion vision) </li></ul></ul><ul><li>WS – Path from Current-to-Desired State </li></ul><ul><ul><li>Road map </li></ul></ul>
  11. 11. WS-Technology Infusion Strategies <ul><li>Evolutionary </li></ul><ul><ul><li>Translation of some legacy software components to WS </li></ul></ul><ul><ul><li>Oscar & </li></ul></ul><ul><li>Transformation </li></ul><ul><ul><li>Full substitution of legacy systems with distributed WS </li></ul></ul><ul><ul><li>DataFed, WorldBrain </li></ul></ul><ul><li>Visionary </li></ul><ul><ul><li>Introduction of new approaches and technologie </li></ul></ul><ul><ul><li>SciFlo </li></ul></ul>
  12. 12. WS-Technology Infusion Facilitation Find, Bind, Do <ul><li>Registries </li></ul><ul><ul><li>Data, services </li></ul></ul><ul><li>Interoperability Standards </li></ul><ul><ul><li>Raise the Interoperability Stack </li></ul></ul><ul><li>Interoperability Cases-Projects </li></ul><ul><ul><li>Ad hoc, NASA Incentives </li></ul></ul>

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