1. ESIP AQ Cluster Community Components for the Air Quality SBA in AIP-2

2. AIP Participation Community Portal domain-specific interface to GCI Community ‘Catalog’ harvesting metadata from data system catalogs, individual datasets already available to the air quality community, and reusable services and workflows (composite services) Community Metadata Workspaces hybrid structured and unstructured wiki pages dedicated to registered datasets and services

3. GEOSS Comp. Registry GEOSS Clearinghouse references Standards; SIF Registry GEOSS Common GEOSS Portals GEOSS Portals GEO Web Portals ESIP Portal NEISGEI Portal AQ Community Portal AQ Community Catalog ESIP Z39.50 Interface ESIP FGDC WAF Catalog Portlet AQ Community Metadata Workspaces

4. Existing Portal Features: ESIP Portal ESIP and NEISGEI Portals use the opensource portal framework, Liferay 1.Support all 9 GEOSS societal benefit areas. 2.Filter news content from different RSS feeds. 3.Support OGC standards, such as CS-W, Z39.50, and WMS. 4.Integrative access to multiple catalogs, such as GOS and GCMD. 5.Support semantic search for knowledge-based navigating. 6.Support time-dimension search and visualization. 7.Support 3D-4D visualization. 8.Support access to OpenDAP servers. 9.Support data discovery, assess, and order through ECHO.

5. Existing Portal Features: NEISGEI ESIP and NEISGEI Portals use the opensource portal framework, Liferay 1.User entry of content (docs, URLs) of data, tools, literature, news feeds 2.Annotation of content (comments, discussions) 3.Use of RSS to exchange information between portal and other sources (wikis, portals, etc) 4.Uses YahooPipes of RSS aggregation and manipulation 5.View ‘saved’ mashup application states (‘save as’ in application creates record in portal) 6.Uses keyword tags for all content 7.‘Registers’ submitted content to delicious 8.Started to look at workspaces in a portal environment www.neisgei.org

6. Community Data Sharing - ‘DataSpaces’ Catalog - Find Dataset Describe Dataset Discuss Dataset Earth Science Information Partners (ESIP) Semantic Wiki: Structured (RDF and Unstructured Content Open, Standard Metadata - RDF Ready for Export/Harvesting by Registries, Catalogs

7. Supplemental Slides

8. Catalog Metadata Core DataSpace RDF XSLT Engine FGDC XML SERF URL-based request XSLT Style Sheet Metadata standard elements RDF (FGDC, SERF) Metadata Author Profile RDF Users DataSpace Z39.50 Web Accessible Folder Harvest GEOSS Registry ISO 19139