Changes between Version 15 and Version 16 of CombinedUseCase


Ignore:
Timestamp:
10/07/06 18:07:11 (13 years ago)
Author:
selatham
Comment:

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  • CombinedUseCase

    v15 v16  
    1414 * Possibility to use NDG as an “internal” tool for data discovery / transfer – to BODC!  
    1515== What Data Users want from NDG == 
    16     * Ability to access NOCS data using NDG extraction and visualisation tools 
    17     * Single point access to data at all NERC data centres (esp BODC, BADC, NEODC) using NOCS credentials  
     16 * Ability to access NOCS data using NDG extraction and visualisation tools 
     17 * Single point access to data at all NERC data centres (esp BODC, BADC, NEODC) using NOCS credentials  
    1818 
    1919== Use case of interaction with RSDAS data == 
     
    6060 * New !DataProvider tells NDG about their OAI records in NDG comnpliant format ('''currently DIf, but should be ISO''') 
    6161 * NDG sets them up as an automatic harvest. 
    62  * Automatically harvested records are automatically pre-processed to tidy remove OAI style filenames and any namespaces ('''which cause problems in eXist XQuery'''). 
    63  * Pre-processed records are ingested into 'dif' collection in NDG Discovery eXist db. ('''currently only go into dev/glue. Should we have completely separate production OAI & ingest on superglue? Is an editorial process required? If not, Discovery portal must cope with any content.''') 
     62 * Automatically harvested records are automatically pre-processed to tidy remove OAI style filenames and any namespaces ('''which cause problems in eXist/XQuery'''). 
     63 * Pre-processed records are ingested into 'dif' collection in NDG Discovery eXist db. ('''currently only go into dev/glue. Should we have completely separate production OAI & ingest on superglue? Is an editorial process required? Can we check links work? If not, Discovery portal must cope with any content.''') 
     64 * NDG Discovery Web Service and maybe NDG GUI are used to Discover datasets. ('''NDG Discovery Web Service is broken! Currently using non-WS service to an old db''') 
     65 * Indication of access constraints can be seen at this point. 
    6466 
    6567=== NDG Browse  === 
     68 * Users select discovered datasets for browsing 
     69 * The Browse Web Service retreives a MOLES stub-B record. Possibly displayed by NDG Browse GUI. 
     70 * User can browse the links to other MOLES objects (abiding by security constarints), back to DIFs, other URLs. 
     71 * User can view or download XML documents. 
     72 * User can select data granules.  
     73 * User history is collected. 
     74 
    6675=== Security and logging === 
    6776