Update To D.M.S.R. TIM JENNESS
D.M. Subsystem Requirements • LSE-61 (DM SR) flows down from LSE-30 (Observatory System Specifications) and Data Products Definition Document (DPDD/LSE-163). • DPDD is a “source of truth” for DM but included claims that were not part of the DM requirements (but in some cases were part of LDM-151). • DPDD has been audited: • Statements in DPDD now linked to specific requirement in DMSR. • New requirements created when statements in DPDD had no corresponding requirement. 2 JTM - 2017-03-06 - Glendale, CA
D.P.D.D. With Tracing 3
New Requirements From D.P.D.D. • DMS-REQ-0346: Raw Data Availability. • DMS-REQ-0347: Units of measurements in catalogs. • DMS-REQ-0331: Computing derived quantities. • DMS-REQ-0332: Denormalizing database tables. • DMS-REQ-0333: maximum likelihood and covariances. • DMS-REQ-0326: Approximations of per-pixel metadata. • DMS-REQ-0327: Background model persistence. • DMS-REQ-0328: Documenting persisted data formats. • DMS-REQ-0319: Characterizing variability. 4 JTM - 2017-03-06 - Glendale, CA
New Requirements From D.P.D.D. • DMS-REQ-0323: Calculating SSObject parameters. • DMS-REQ-0324: Matching L1 DIASources to L2 Objects. • DMS-REQ-0325: Regenerating L1 data products for each data release. • DMS-REQ-0334: Persisting coadds. • DMS-REQ-0330: Creating best seeing coadds. • DMS-REQ-0335: Creating PSF-matched coadds. • DMS-REQ-0337: Detecting faint variable objects. • DMS-REQ-0349: Detecting extended low surface brightness objects. • DMS-REQ-0339: Tracking changes between data releases. 5 JTM - 2017-03-06 - Glendale, CA
New Requirements From D.P.D.D. • DMS-REQ-0320: Processing data from special programs. • DMS-REQ-0321: L1 processing of special programs. • DMS-REQ-0344: Constraints on L1 special program products. • DMS-REQ-0322: Distinct database for special programs. • DMS-REQ-0342: Alert filtering service. • DMS-REQ-0348: Pre-defined alert filters. • DMS-REQ-0343: Performance requirements for alert filtering service. • DMS-REQ-0340: Access controls of Level 3 Data Products. • DMS-REQ-0341: Providing a Precovery service. 6 JTM - 2017-03-06 - Glendale, CA
Updated Requirements • DMS-REQ-0004: Timeline for SSObject orbit calculation. • DMS-REQ-0269: Update of DIASource catalog entries from DPDD. • DMS-REQ-0271: Update of DIAObject catalog entries from DPDD. • DMS-REQ-0274: Sync alert content with DPDD. • DMS-REQ-0034: Source association with Objects. • DMS-REQ-0292: Uniqueness of IDs across data releases. • DMS-REQ-0293: Clarify processing of requested datasets. • DMS-REQ-0295: Transparent data access. • DMS-REQ-0131: Availability of calibration images. 7 JTM - 2017-03-06 - Glendale, CA
New Requirements • DMS-REQ-0329: Creation of co-adds suitable for all sky visualization tools. • DMS-REQ-0350: Associating Objects across data releases. (DM-4597) • DMS-REQ-0351: Provide beam projector coordinate calculation software. (DM-9240) • DMS-REQ-0345: Logging of catalog queries (for auditing and tuning). • DMS-REQ-0336: Regenerating data products from previous data releases. About to add requirement for creation of RGB JPEG images of mosaics. Also need to add SUI requirements, and QA requirements from LSE-63. 8 JTM - 2017-03-06 - Glendale, CA
Deleted Requirements • DMS-REQ-0006: Timely publication of Level 2 Data Releases 9 JTM - 2017-03-06 - Glendale, CA
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