Changes between Version 1 and Version 2 of PMLUseCase
- Timestamp:
- 06/07/06 13:17:11 (15 years ago)
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PMLUseCase
v1 v2 8 8 9 9 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 10 20 == Data provider procedure - PML perspective == 11 21 … … 15 25 * Assume we are generating MOLES first then CSML... (discuss). 16 26 * 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. 18 29 * 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. 20 31 * Automatically/dynamically generate DIF records. 21 32 * Harvest DIF records, test DIF/MOLES accuracy and iterate. … … 30 41 31 42 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. 32 53 33 54 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.