1. NODC Metadata Management for Geoportal Server and Beyond John Relph NOAA National Oceanographic Data Center

2. Stewardship: Access Archive Management System o Loosely-coupled, distributed, easily configurable Purpose-built dynamic metadata WAFs o Archive Holdings WAF o NODC Collections WAF o Data.gov/Geospatial One-Stop WAF Overview 1

3. Scientific Stewardship Acquire: receive ocean data from U.S. and foreign sources Archive: preserve those data assets for the long term Access: provide access to archived data for business, federal, science, and many other users Add Value: assemble easy-to-use, long term collections for science and applications 2

4. Human and machine interfaces to Understand, Preserve, Discover, Access, and Use NODC Archive Holdings The NODC Ocean Archive AIP NODC Archive Paradigm 3

5. The NODC Ocean Archive AIP Understand and Preserve 4 FGDCISOAd hoc docs Other standards Metadata

6. Brief Access Record o Stewardship: NODC Data Content Managers control the content o Accession Tracking Database is master repository of Access metadata FGDC Metadata o Archive Holdings WAF, raw granule-level records o Automated process merges Brief Access Records with raw FGDC XML records to generate live archive WAF Archive Management System 1

7. NODC Collections WAF o Filtered WAF for NODC Geoportal Server and NESDIS Data Centers o Collection-level records are substituted for their component granule-level records o Links to data access mechanisms are generated o Also represented in HTML for harvesting by Google Purpose-built metadata WAFs 1

8. Data.gov/Geospatial One-Stop WAF o Starts with NODC Collections WAF o Only collections/granules containing data available for immediate download are included o Offline, restricted access and documentation- only accessions are filtered out Purpose-built metadata WAFs 1

9. The NODC Ocean Archive AIP Discovery 6 OAS GoogleData.govGOS CSW OpenSearchSRU/ISO23950 Geoportal Server Web App Geoportal Server REST API WAF Human to Machine Interfaces Machine to Machine Interfaces

10. Additional WAFs easily configured and deployed o Archive Management System is loosely- coupled o Filtering and/or transformation customized on as-needed basis Purpose-built metadata WAFs 1

11. Thank You! data.nodc.noaa.gov/geoportal John.Relph@noaa.gov