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04/19/23 1
GES DISC Evolution
Transition Readiness Review
MLS S4PA
Bruce VollmerAura Evolution [email protected]
04/19/23 2
Agenda
• Objectives
• L0 data
• DPREP/Ancillary data
• L1-L2 data
• Data Interfaces
• Data Metrics
• Conclusion
04/19/23 3
Objectives
• Convey overall status of progress on transition from ECS to S4PA for MLS data support
• Illustrate that MLS data support from S4PA is operational
• Conclude that GES DISC evolution is complete for MLS data
04/19/23 4
MLS L0 data
• Datatypes: – ML0ENG1, ML0ENG2, ML0ENG3, ML0ENG4, ML0ENG5, ML0ENG6 – ML0MEM, ML0SCI1, ML0SCI2– ML0ENG1X, ML0ENG2X, ML0ENG3X, ML0ENG4X, ML0ENG5X, ML0ENG6X– ML0MEMX, ML0SCI1X, ML0SCI2X– ~400 GB/year
• Data Source: EDOS• Level-0 migration is complete and S4PA reconciliation with ECS holdings has been done • Cutover of L0 flow from EDOS completed January 2007.
• Archive– Primary Archive Location : auraraw1– Replicated Archive Location: rep1
• Backups – Incremental backups performed daily– Backup tapes (full backup, primary archive) taken to B28 weekly
• Distribution– L0 data unpublished, unadvertised in hidden directory– FTP; Subscriptions to MLS SIPS (PDS) and MLS SCF (EDS) are activated on auraraw1; MRI is
configured for subscribers on auraraw1
04/19/23 5
Ancillary data
Aura DPREP– Data processing, archive and distribution takes place on TADS
– AUREPHMH, AURATTH, AURGBAD1
GMAO– Data archive and distribution takes place on GOLDS
– D5OTVPRS, D5OTVDYN, D5OTVCLD, D5OTXMET
NCEP Stratospheric Analysis– Data archive and distribution takes place on TADS
– SAMOISTH, SAWINDSH, SAGHGTH, SATEMPH
LeapSecT, UTCPoleT – Archived and distributed from S4PA on acdisc
04/19/23 6
MLS L1 data
• Data Source: MLS SIPS @ JPL
• Current data stream from MLS SIPS is V002 and only in S4PA (aurapar1)
• V001 data (8/2004 – 2/2007) migrated from ECS to S4PA
• 4 Datatypes– ML1OA (~109 GB/year)– ML1RADD (~677 GB/year)– ML1RADG (~545 GB/year)– ML1RADT (~162 GB/year)
• Data released to public and available via WHOM, Mirador, WIST/ECHO– V001, V002
• Backups – Incremental backups performed daily– Backup tapes (full backup) taken to B28 weekly
04/19/23 7
MLS L2 data
• Data Source: MLS SIPS @ JPL
• Current data stream from MLS SIPS is V002 and only in S4PA (acdisc)
• V001 data (8/2004 – 2/2007) migrated from ECS to S4PA (18 datatypes)
• For V002 20 datatypes, 21 files per day
• 280 GB/year
• Backups – Incremental backups performed daily– Backup tapes (full backup, primary archive) taken to B28 weekly– Data replicated to rep3
04/19/23 8
MLS L2 data
ML2BRO (0.4 GB/year) ML2HNO3 (0.4 GB/year)
ML2CH3CN (0.4 GB/year ) [v002 only] ML2HO2 (0.4 GB/year)
ML2CLO (0.4 GB/year) ML2HOCL (0.4 GB/year)
ML2CO (0.4 GB/year) ML2IWC (0.2 GB/year)
ML2DGG (57 GB/year) ML2N2O (0.4 GB/year)
ML2DGM (214 GB/year) ML2O3 (0.6 GB/year)
ML2GPH (0.5 GB/year) ML2OH (0.4 GB/year)
ML2H2O (0.5 GB/year) ML2RHI (0.6 GB/year)
ML2HCL (0.4 GB/year) ML2SO2 (0.4 GB/year ) [v002 only]
ML2HCN (0.4 GB/year) ML2T (0.7 GB/year)
04/19/23 16
MLS SIPS
• Primary Contacts: Ardvas Mousessian, Christina Vuu
• Inbound Data– ML1OA, ML1RADD, ML1RADG, ML1RADT (aurapar1) – ML2BRO, ML2CH3CN, ML2CLO, ML2CO, ML2DGG, ML2DGM, ML2GPH,
ML2H2O, ML2HCL, ML2HCN, ML2HNO3, ML2HO2, ML2HOCL, ML2IWC, ML2N2O, ML2O3, ML2OH, ML2RHI, ML2SO2, ML2T (acdisc)
– Data Transfer Mechanism: SFTP Pull
• Outbound Data– UTCPoleT, LeapSecT (acdisc), ML0ENG1, ML0ENG2, ML0ENG3, ML0ENG4,
ML0ENG5, ML0ENG6, ML0MEM, ML0SCI1, ML0SCI2 (auraraw1), AUREPHMH, AURATTH, AURGBAD1 (tads1), D5OTVPRS, D5OTVDYN (goldsfs1 via aurapar2), SAMOISTH, SAWINDSH, SAGHGTH, SATEMPH (tads)
– Data Transfer Mechanism: SFTP Push
• All data flows are operational from S4PA
04/19/23 17
MLS SCF
• Primary Contact: Brian Knosp
• Inbound Data– None
• Outbound Data– Datatypes: ML0ENG1X, ML0ENG2X, ML0ENG3X, ML0ENG4X,
ML0ENG5X, ML0ENG6X, ML0MEMX, ML0SCI1X, ML0SCI2X (auraraw1), HIRDLS2 (acdisc), D5OTVCLD, D5OTXMET (aurapar2 via goldfs1)
– Data Transfer Mechanism: SFTP Push
• All data flows are operational from S4PA
04/19/23 18
AVDC
• Primary Contact: Bojan Bojkov
• Inbound Data– None
• Outbound Data– ML2BRO, ML2CH3CN, ML2CLO, ML2CO, ML2DGG, ML2DGM,
ML2GPH, ML2H2O, ML2HCL, ML2HCN, ML2HNO3, ML2HO2, ML2HOCL, ML2IWC, ML2N2O, ML2O3, ML2OH, ML2RHI, ML2SO2, ML2T (acdisc via aurapar2)
– Data Transfer Mechanism: FTP Pull
• All data flows from are operational from S4PA
04/19/23 19
HIRDLS SIPS
• Primary Contact: Vince Dean
• Inbound Data– None for MLS data
• Outbound Data– ML2GPH, ML2H2O, ML2HNO3, ML2N2O, ML2O3, ML2T
(acdisc)
– Data Transfer Mechanism: FTP Pull
• All data flows are operational from S4PA
04/19/23 20
ESDIS Metrics System
MLS archive, distribution and web metrics are available through EMS
04/19/23 24
Conclusion
• All data interfaces successfully transitioned from ECS to S4PA
• All V001 data migrated from ECS to S4PA
• All V002 data flow into S4PA
• ECS support no longer needed or used for MLS data