Changes between Version 1 and Version 2 of PMLUseCase


Ignore:
Timestamp:
06/07/06 13:17:11 (13 years ago)
Author:
pmiller
Comment:

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  • PMLUseCase

    v1 v2  
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     10=== Use case of interaction with RSDAS data === 
     11 
     12 * User discovers RSDAS data on NDG portal, says wow I want to analyse that. 
     13 * User logs in to another DP to get NDG credentials for accessing RSDAS data. 
     14 * User browses around metadata DIF, MOLES, CSML. 
     15 * User visualises time-series of satellite data using GeoSPLAT; compares with other datsets 
     16 * Scientist user writes program using Client Package (Python/Java/IDL) to analyse RSDAS data. 
     17 * User may contact PML for additional access permissions, via RSDAS application form. 
     18 
     19 
    1020== Data provider procedure - PML perspective == 
    1121 
     
    1525 * Assume we are generating MOLES first then CSML... (discuss). 
    1626 * Decide on granularity of DataGranule objects, ie how many CSML per MOLE record? 
    17  * Write/adapt software and PostgreSQL DB for automating production of MOLES for new datasets. 
     27 * Write/adapt software for automating output of MOLES from DB. 
     28 * Write software to semi-automate DB population for new datasets. 
    1829 * Ensure all related metadata are represented, e.g. sensors, units, vocabulary keywords, activities, etc. 
    19  * Populate MOLES records for new datasets. 
     30 * Populate DB to allow dynamic generation of MOLES records for new datasets. 
    2031 * Automatically/dynamically generate DIF records. 
    2132 * Harvest DIF records, test DIF/MOLES accuracy and iterate. 
     
    3041  
    3142 
     43=== Security and logging === 
     44 
     45 * Install NDG security software. 
     46 * Generate role mappings with other NDG DP's. 
     47 * Assign RSDAS users into external NDG roles. 
     48 * Assign datasets to appropriate access role, e.g. any NDG user. 
     49 * Interface NDG security with RSDAS data browser and authentication system. 
     50 * Ensure NDG access to RSDAS data is logged: e.g. name, date, data granule id or filename. 
     51 * Install NDG data delivery services and DX? 
     52 * Test access to RSDAS data. 
    3253 
    3354 
    34 MOLES 
    35 CSML 
    36 Security and logging 
    37 Data formats/conversion 
    38 Data delivery 
    39 Visualisation 
     55=== Visualisation === 
     56 
     57 * Install local GeoSPLAT? 
     58 * Test delivery of netCDF files from RSDAS data. 
     59 * Test visualisation of RSDAS data in GeoSPLAT.