http://datafedwiki.wustl.edu/index.php/2006-07-30_IGARSS06_Denver

2. Changes in Air Quality Management Command & Control Weight of Evidence Flexible NAAMS Rigid Monitoring

3. Real-time Air Pollution Sensing and Reporting High Resolution Satellite Data Surface PM25 and Ozone Data Smoke Plumes

4. Generic Decision Support for Air Quality Decisions GEOSS Architecture Framework Knowledge into the Minds of Regulatory Analysts Knowledge into the Minds of Technical Analysts Observations Reports: Model Forecasts, Obs. Evidence Models Decisions Knowledge into the Minds of Decision- making managers Decision Support System

10. The Network Effect: Less Cost, More Benefits through Data Multi-Use Program Public Data Organization Data Data Program Program Organization Data Data Program Data Orgs Develop Programs Programs ask/get Data Public sets up Orgs Pay only once Richer content Data Re-Use Network Effect Data are costly resource – should be reused (recycled) for multiple applications Data Reuse Less Prog. Cost More Knowledge Data reuse saves $$ to programs and allows richer knowledge creation Less Soc. Cost More Soc. Benefit Data reuse, like recycling takes some effort : labeling, organizing, distributing

12. DSS for Exceptional Event Decisionsapping of Event Knowledge into the Minds of EPA Analysts Knowledge into the Minds of State Analysts Observations Event Reports: Model Forecasts, Obs. Evidence Models Decisions Event Knowledge into the Minds of EPA Regulators Decision Support System Decision Support System Data Sharing Std. Interface Data Obs. & Models Characterization Std. Interface Reporting Domain Processing Control Reports

13. Stages of AQ Data Flow and Value-Adding Processes Domain Processing Data Sharing Std. Interface Gen. Processing Std. Interface Data Control Reports Reporting Obs. & Models Decision Support System Analyzing Filter/Integrate Aggregate/Fuse Custom Analysis Organizing Document Structure/Format Interfacing Characterizing Display/Browse Compare/Fuse Characterize Value-Adding Processes Reporting Inclusiveness Iterative/Agile Dynamic Report

14. Loosely Coupled Data Access through Standard Protocols The next three slides describe the key technologies used in the creation of an adaptable and responsive air quality information system. OGC data access protocols and standard formats facilitate loose coupling between data on the internet and processing services. For air quality, the Web Coverage Service (WCS), provides a universal simple query language for requesting data as where, when, what. That is: geographic (3D bounding box), time range and parameter. The Web Map Service (WMS) and Web Feature Service (WFS) are also useful. The use of standard data physical data formats and naming conventions elevates the syntactic and semantic interoperability. Within DataFed all data access services are implemented as WCS or WMS and optionally WFS. General format adapter components permit data request in a variety of standard formats. GetCapabilities GetData Capabilities, ‘Profile’ Data Where? When? What? Which Format? Server Back End Std. Interface Client Front End Std. Interface T2 T1 Domain Processing Data Sharing Std. Interface Gen. Processing Std. Interface Data Control Reports Reporting Obs. & Models Decision Support System CF, EOS, OGC CF OGC, ISO OGC, ISO Standards netCDF, HDF.. Format Temperature What? Time When? BBOX Where? GetData Query

15. Web Services and Workflow for Loose Coupling Service Broker Service Provider Publish Find Bind Service User Web Service Interaction Domain Processing Data Sharing Std. Interface Gen. Processing Std. Interface Data Control Reports Reporting Obs. & Models Decision Support System Web Services Triad: Publish – Find – Bind Workflow Software: Dynamic Programming Service Chaining & Workflow

16. Collaborative Reporting and Dynamic Delivery Analysis Reports: Information supplied by many Needs continuous program feedback Report needs many authors Wiki technologies are for collaborative writing Dynamic Delivery: Much of the content is dynamic Animated presentations are compelling Movies and screencasts are for dynamic delivery Domain Processing Data Sharing Std. Interface Gen. Processing Std. Interface Data Control Reports Reporting Obs. & Models Decision Support System Co Writing - Wiki ScreenCast

18. Links 800 / 1200 AQ Policy ppt 800 / 1200 Smoke Event ppt 800 / 1200 DataFed Architecture 800 / 1200 Background Flash Powerpoint