1. The Federated Data System DataFed R. Husar, K. Hoijarvi, S. Falke, DaFed Community EPA Data Summit, Feb. 12, 2008, RTP Non-intrusive data integration infrastructure Standard web services for data access, processing Tools from shared-reusable service components For more details see extended DataFed presentationextended DataFed presentation

3. Selected DataFed Tools Consoles, CATTViewers, Browsers:

4. 100+ Distributed Federated Datasets for use by people and other Data Systems

5. Data-Centric Workspace: DataSpaces Catalog - Find Dataset Describe Dataset Discuss Dataset Earth Science Information Partners (ESIP) Semantic Wiki: Structured (RDF) and Unstructured Content Open, Standard Matadata Ready for Export/Harvesting by Registries, Catalogs, Portals, Mashups, … Metadata Aggregation

6. DataFed Applications (2004-2007) Science Data Integration, Fusion Mystery (Nitrate?) Events AQ Event Detection AQ Management Exceptional Event Analysis (EPA – N. Frank) Network Assessment (EPA – R. Scheffe) Global, Regional Emissions (EPA – T. Keating) FASTNET, CATT Tools, S/R Analysis (RPO – R. Poirot) IS Networking Infrastructure GEOSS Interoperability Demos NASA/ESIP Web Services, (NASA) HTAP Network, Integration (EPA – Keating) Collaboration in Virtual Workgroups (NSF) GEOSS

7. Objectives: standards-based access to distributed emission inventory data tools for data processing and analysis means for sharing data & tools contribute to community-based, collaborative environments (cyberinfrastructure) Approach: Create OGC services for emissions related data Use DataFed to register datasets, provide OGC interfaces for datasets, develop analysis services, and create service workflows Develop emission analysis tools to compare emissions inventories Create “mashup” applications for analysis and visualization Develop information exchange connections within service oriented frameworks and with Web 2.0 technologies Mashups Flows Analyses Stefan Falke – Northrop Grumman, Washington U., ESIP

8. Component Connections RSS NEISGEI Portal RSS Smog Blog NEISGEI Mashup Saved Analyses RSS del.icio.us DataFed analyses ESIP DataSpaces Analysis Services NEISGEI WCSDataFed WCS FGDC SERF Giovanni WCS “drive” analysis workflow results DataFed Catalog Global Change Master Directory Geospatial One Stop DataFed Service Workflow Engine Wiki Workspace

9. Air Quality Cluster Earth Science Information Partners Goals http://wiki.esipfed.org/index.php/Air_Quality_Cluster 1. Serve as facilitator and advisor for the Earth science information community. 2. Promote flow of Earth science data from collection to end-use. 3. Improve usability of Earth science data and information systems. 4. Expand the use of Earth science information – get it to the decision-makers. 5. Educate the public about Earth science and science information systems. datatools,methods,services AQ Cluster builds links among groups in order to achieve an effective use of data in decision- making that could not be achieved by any organization acting on its own. Connect air quality data consumers and data producers:  bringing people and ideas together for delivering earth science data to AQ researchers, managers and other users/consumers  facilitate and demonstrate information flow from data providers to AQ consumers datatools,methods,services a) b) c)...... AQ Cluster aids in reuse of data, processing tools and other services across projects, programs and agencies. users

10. Recent Cluster Interaction Provided a coordination/collaboration forum for following activities Community ActivityCluster Interaction AQ Data Summit wiki workspace, ESIP profile GEOSS Architecture Implementation Pilot scenario input, wiki workspace, telecon discussions NOX Data Synthesis Workshop workshop development and coordination, group preparations, wiki, suggestions for standards-based interoperability between OMI providers and AQ users S.Cal Smoke Wiki wiki, contributed smoke data/analysis web content DataSpaces host on wiki, metadata aggregation, provide content, discussions on design; coordination with educational DataSheets Other interaction: NSF proposal coordination, NASA proposal submissions, data lineage design discussions

11. DataFed Websites DataFed.net Portal Wiki Data Catalog Presentations