Bringing it All Together NODCs Geoportal Server as
Bringing it All Together: NODC’s Geoportal Server as an Integration Tool for Interoperable Data Services Kenneth S. Casey, Ph. D. Yuan. Jie Li NOAA National Oceanographic Data Center
Overview • NODC’s Data and Services NODC’s Mission-scientific stewardship Archive Paradigm • NODC’s Geoportal Server: Human to Machine Bring it all together 1
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
NODC Archive Paradigm Human and machine interfaces to Understand, Preserve, Discover, Access, and Use NODC Archive Holdings AIP AIP AIP The NODC Ocean Archive 3
Understand Preserve Metadata FGDC ISO Ad hoc docs Other standards AIP AIP AIP The NODC Ocean Archive 4
Access and Use LAS, GIS, KML Enhanced online access, visualization, and analysis tools WCS, WMS Distributed Access Protocol (DAP) and THREDDS catalogs DAP, THREDDS FTP and HTTP AIP AIP AIP The NODC Ocean Archive Basic FTP/HTTP access for all Archival Information Packages (AIP) in the NODC Ocean Archive 5
Discovery Human to Machine Interfaces Google Data. gov OAS GOS Geoportal Server Web App Machine to Machine Interfaces CSW Geoportal Server REST API Open. Search AIP SRU/ISO 23950 AIP WAF AIP The NODC Ocean Archive 6
How NODC’s Geoportal Server Brings all Together? 7
Geoportal Server-Human to Machine HTTP LAS Free Text, Temporal, Spatial, Search TDS Ocean Locator Base map Bounding info OPe. NDAP FTP 8
Geoportal Server Discover via Browse tree provides another option of data Discovery and access with a further data Filter function 9
Geoportal Server Discover via Browse tree provides another option of data Discovery and access with a further data Filter function 10
Geoportal Server Discover via Browse tree provides another option of data Discovery and access with a further data Filter function 11
Geoportal Server-Machine to Machine Example: A Search from Desktop-Arcmap>CSWclient returns the location of the data on the map and A brief metadata file with selected metadata fields 12
Geoportal Server –REST URL • http: //data. nodc. noaa. gov/geoportal/rest/find/document ? search. Text=+(Temperature)+(sdate: [1986 TO 1990]) + (edate: [1986 TO 1990]) &start=1&max=25&spatial. Rel=esri. Spatial. Rel. Within&bbo x=137. 72, 33. 36, 143. 29, 36. 14&f=html • “Show me in HTML format the first 25 datasets • with the keyword temperature, between 1986 and 1990, within the bounding box 137. 72 E to 143. 29 E and 33. 36 N to 36. 14 N” Want it in KML? Change the “html” to “kml”. 13
Geoportal Server Components 14
data. nodc. noaa. gov/geoportal Thank You! Kenneth. Casey@noaa. gov Yuanjie. li@noaa. gov
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