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Update (and future plans) on CADIS. the next generation portal, a gateway now, is under development it should be in beta by October should go live in December, replacing the present portal the gateway will have enhanced search capabilities

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Update and future plans on cadis
Update (and future plans) on CADIS

  • the next generation portal, a gateway now, is under development

    • it should be in beta by October

    • should go live in December, replacing the present portal

  • the gateway will have enhanced search capabilities

    • no longer will rely on a hierarchical structure for finding data

    • metadata will reside in two databases

      • THREDDS catalogs will be generated as needed from the PostgreSQL database, similar to the way EOL has been doing it for the CDP

      • searches will use the RDF (Resource Description Framework)Triple Store database

        • queries short statements in the form of subject-predicate-object

        • for both text and geospatial searches


Update and future plans on cadis1
Update (and future plans) on CADIS

  • the present CADIS metadata profile will continue to define data sets

  • metadata can come into the databases and gateway through several routes

    • metadata input form

      • same as present portal

      • changes to it may be made after gateway has been live for a while

  • DIF or other XML file uploaded to gateway

  • OAI-PMH harvesting of other data repositories

  • THREDDS catalogs

  • ARMAP and ARLISS (various web services)‏


Update (and future plans) on CADIS

  • the ingest of existing THREDDS catalogs will be used to initially populate the gateway

    • a one-time operation

    • need to make sure all metadata is represented in the present THREDDS catalogs before ingest

  • no file level metadata have been defined for CADIS, yet, nor collected

    • need to extend the metadata input interface to include file level metadata for search, visualization and other planned services

    • need site information in the database for mapping and searching

  • lat/lon information for sites has been entered into the mapserver, and shared with the gateway team


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