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DATA AND PRODUCT SERVING

DATA AND PRODUCT SERVING. AN OVERVIEW OF CAPABILITIES DEVELOPED IN 10 YEARS. Contributing Authors F. Blanc (CLS, France) R. Clancy (US Navy, U.S.A. ) P. Cornillon (University of Rhode Island, U.S.A.) C. Donlon (ESA, Europe) P. Hacker (Univ. of Hawaii, U.S.A.)

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DATA AND PRODUCT SERVING

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  1. DATA AND PRODUCT SERVING AN OVERVIEW OF CAPABILITIES DEVELOPED IN 10 YEARS Contributing Authors • F. Blanc (CLS, France) • R. Clancy (US Navy, U.S.A. ) • P. Cornillon (University of Rhode Island, U.S.A.) • C. Donlon (ESA, Europe) • P. Hacker (Univ. of Hawaii, U.S.A.) • K. Haines (Reading University, United Kingdom) • S. Hankin (NOAA/PMEL, U.S.A.) • S. Pouliquen (IFREMER, France ) • M. Price (UK Met Office, United Kingdom ) • T. Pugh (Bureau of Meteorology, Australia ) • A. Srinivasan (RSMAS, U.S.A.) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  2. 1. Introducing Godae framework (1) • Observations (< remote sensing satellites or in situ instruments) • Analyses and forecasts (< modelling and assimilation systems) • Data management and communication plan (to deliver regularly and seamlessly, reliable and comprehensive information on the state of the ocean) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  3. 1. Introducing Godae framework (2) Other specificity of data and products : • Targeted to Open Oceanglobal or regional sub-basins at higher resolution • Focused on Ocean physicstemperature, currents, sea level, salinity, wind/wave, sea ice • Data are geo- and time-dependent (X, Y, Z, T) • Along an observational swath, or refer to a gridded area. • Characterised by spatial and temporal resolution of ocean phenomena:large ocean circulation or eddy-resolving, daily or seasonal monitoring • Special care on the time dimension. • Various levels of products depending on quality & useFrom raw data (sensor type, level 0) to ocean summary information(ocean indicator, level 5). GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  4. GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  5. 2. The need for data & product serving (1) depends on product level, operational status & user needs • “Privileged users”  computer-to-computer link, no human intervention,  high level availability and quality of service, routine delivery; • “Standard users” on request access to standard products (routinely produced)  tools to search and access products; • “Public users”, ie. the general public  for education and public outreach,  a ‘front/demonstration’ window of operational oceanography; • “Specific users”, such as. research laboratories  need specific products, which may not be available online  human intervention for product delivery; • “Operations”  involved in the system monitoring and supervision GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  6. 2. The need for data & product serving (2) User Requirements & Demonstration via Success Stories GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  7. 2. The need for data & product serving (2) • To understand how oceanographic centres operate each forecasting system • SS1: A common knowledge and understanding of products • To identify and converge on technologies required • SS2:Data format and data inventory (for interoperability) • SS3: How to find and discover products? • To understand & evaluate products • SS4 : How to better evaluate a product (standalone or federated primary viewing services for data browse and quick evaluation) • SS5: Interactive viewing services (GIS based services or Google Earth for data qualification or science applications) • To access and manipulate the data • SS6: How to query and access a product ?(full set or subset extraction capabilities, a chain of web services) • SS7: Data manipulation and analysis (for data qualification or science applications, web portals or desktop toolboxes) • To keep track of downloads and usage of a product • SS8: Monitoring and reporting(to better meet the user needs and increase the use of data) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  8. Observations Acquisition Data Processing Data Assimilation Data Assimilation Nowcasts Forecasts Hindcasts Ocean Modelling Model Nesting Information& Quality Assessment Data Management Production Integration Delivery Web Portal Monitoring & Control GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  9. Success Story 1Knowledge & Understanding of Products  Mature and Structured Description of products and ocean forecasting systems GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  10. JAMSTEC center MERSEA centers Success Story 1Knowledge & Understanding of Products  Mature and Structured Description of products and ocean forecasting systems GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  11. Success Story 2Data Format and Data Inventory  Adherence to Standards GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  12. NCEP center HYCOM center Success Story 2Data Format and Data Inventory  Adherence to Standards GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  13. Success Story 3How to Find and Discover Products?  Standalone Visibility GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  14. NAVOCEANO Data Server GHRSST Data Server BLUELink Product Server AVISO Product Server Success Story 3How to Find and Discover Products?  Standalone Visibility GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  15. Success Story 3How to Find and Discover Products?  Master Directories to enhance visibility and access at one place many products GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  16. Success Story 3How to Find and Discover Products?  Master Directories to enhance visibility and access at one place many products GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  17. Success Story 4How to Better Evaluate a Product ?  Standalone or federated primary viewing servicesfor data browse and quick evaluation GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  18. Mercator Océan (France) NCOF (UK) BLUELink (Australia) ECCO (USA) Success Story 4How to Better Evaluate a Product ?  Standalone or federated primary viewing servicesfor data browse and quick evaluation GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  19. Mersea/MyOcean European Integrated System GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  20. Success Story 5Interactive Viewing Services  GIS based services or Google Earth GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  21. Success Story 6 How to Query and Access a Product?  full set or subset extraction capabilities (with user guides) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  22. GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  23. Success Story 6How to Query and Access a Product?  A chain of web services (SOAP architecture & OGC compliance) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  24. Success Story 7Data Manipulation and Analysis  for data qualification or science applications GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  25. Success Story 7Data Manipulation and Analysis  for data qualification or science applications GODAE Product Server GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  26. Success Story 7Data Manipulation and Analysis • Desktop toolboxes: • The Basic Radar Altimeter toolbox (CNES/ESA) • The Octave [matlab clone] NetCDF toolbox (Ocean Circulation group, South Florida) • The Matlab OPeNDAP Ocean toolbox (NASA) • The Ocean Data Viewer (Seadatanet) • The Scilab platform for numerical computation(INRIA) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  27. Success Story 8Monitoring and Reporting • To keep track of downloads and usage of a product, e.g. • Availability and Timeliness of a product • Total Volume of a product &Volume of data transported on the Internet, • Typology and Location of the users, • Preferred Products and Preferred data serving tools, • etc. GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  28. Conclusion (1)Achievements in 10 years Measures of success or the instruments to monitor 10 years of cooperative work • The GODAE implementation plan and the annual national reports • Conferences and summer schools agenda • lllustration through 8 success stories • Well defined products and services • Improved design and effectivenessof a global ocean observing system • Enhanced coordination of activities at all levels (observing forecasting, nesting) • Growth of new multi-disciplinary integrated ocean applicationsserving the ultimate goal of real user applications GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  29. Conclusion (2)Achievements in 10 years Well defined products and services • Distributed architecture with layered functionalities • Agreement upon formats and data distribution mechanisms (the so-called GODAE standards) • Essential and generic network functions to discover, visualise and access the data sets • Successful solutions across the GODAE community to create both standalone & integrated internet services • Clear demonstration of operational capabilities(including version tracking, system monitoring and robustness) GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  30. Conclusion (3)Achievements in 10 years Improved design and effectivenessof a global ocean observing system • Improved understanding of the oceans, • Improved assessments of the predictability of ocean variability,  Minimised the cost and maximized productivity by drawing together information technology contributed by many partners  Enabled the assessment and operational qualificationof ocean forecasting systems GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  31. Conclusion (4)Achievements in 10 years Enhanced coordination of activities at all levels(observing forecasting, nesting) • Official links established with large observation programmes like Argo, Sentinel 3 and others • Agreement on qualification process, the metrics products (included in the so-called “GODAE standards”) • Use of the Global Ocean Prediction System evidenced to support numerous coastal and regional modelling centres, delivering operational boundary conditions (see HYCOM US and Mercator, France) • Usability/fitness of Godae products for the purposes of their users and system goals GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  32. Conclusion (5)Achievements in 10 years Growth of new multi-disciplinary integrated ocean applicationsserving the ultimate goal of real user applications • Important applications already within the different national programmes • marine safety in Canada to support the coast guard, • fisheries in Australia to survey migration of the larvae of rock lobsters to maintain populations, • maritime traffic in Japan to predict the Kuroshio large meander, • marine pollution in France to monitor oil spill drift and to facilitate protective measures, • water quality in United Kingdom to monitor the risk of problems from algae bloom, etc. GODAE Final Symposium, 12 – 15 November 2008, Nice, France

  33. Thank Youfor your attention Thank You to all contributors GODAE Final Symposium, 12 – 15 November 2008, Nice, France

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