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Overview and Status of HDF in NPOESS & NPP

Overview and Status of HDF in NPOESS & NPP. Alan M. Goldberg MITRE / NPOESS Integrated Program Office October 2004. Outline. NPOESS / NPP Overview Role for HDF5 Status

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Overview and Status of HDF in NPOESS & NPP

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  1. Overview and Status of HDF in NPOESS & NPP Alan M. Goldberg MITRE / NPOESS Integrated Program Office October 2004

  2. Outline • NPOESS / NPP Overview • Role for HDF5 • Status The NPOESS Integrated Program Office and its principal contractors -- Raytheon and Northrop-Grumman -- are prepraring for the launch of the NPP risk-reduction mission in 2006. This presentation will review program status, and how HDF will be used to deliver NPOESS products at the domestic weather centrals and worldwide field terminals.

  3. Concept of Operations • Sense Phenomena • Downlink Raw Data • Transport Raw Data to Centrals For Processing • Process Raw Data into EDRs and Deliver to Centrals • Monitor and Control Satellites and Ground Elements Reliable and timely collection, delivery, and processing of quality environmental data Source: Wittman (Raytheon)

  4. TDRSS TDRSS GPS SpaceSegment ADCS NPP (1030) NPOESSSpacecraft 1330 1730 2130 Residuals SARSAT Svalbard Primary T&C NPP SMD C3Segment White Sands Complex LEO & A Backup T&C HRD Field Terminal LRD FieldTerminal FieldTerminal Segment CLASS ADS SDS NAVO FNMOC AFWA NESDIS Data Del Data Del Data Del Data Del DQM DQM DQM DQM Process Process Process Process Infra Infra Infra Infra 15 Globally DistributedReceptor Sites Interconnectedby Commercial Fiber Data Mgt Data Mgt Data Mgt Data Mgt * Ingest Ingest Ingest Ingest * Patent Pending Interface Data Processing Segment Launch SupportSegment Schriever MMC Contingency Operations Team MMC at Suitland Mission Operations Team • Enterprise Management • Mission Management • Satellite Operations • Data Monitoring & Recovery One full set resides in each of the 4 Centrals Data Handling Node, Front End Processor NPOESS Stored Mission Data One full set resides in each of the 4 Centrals NPP Stored Mission Data Command and Telemetry NPOESS Architecture Source: Wittman (Raytheon)

  5. SMD C3S C3S Centrals IDP IDP Space Vehicle 3 Space Vehicle 3 @ @ C3S C3S CONUS CONUS IDP Centrals Centrals SMD SMD DHN & DHN & Gateways Gateways Ground Ground @ Space Vehicle 2 Space Vehicle 2 Long Term Archive FEP FEP (4x) (4x) Science Receptor Receptor Centrals Space Vehicle 1 Space Vehicle 1 (@ IDPS) (@ IDPS) Users Mission Mission Ground Ground Sensors Bus Bus Sensors Management Management Station Station Deliver Data Products Center Center IDPS IDPS Stored Mission Data flow for Centrals and Science Data Users HRD Field Users Field Field LRD Terminal Terminal Field Software Software Terminal Software Field Terminals (LRD, HRD) Field Terminals (LRD, HRD) Deliver Data Products HRD, LRD Data flow for Field Users SARSAT, ADCS Terminals Mission Data Flow Source: Wittman (Raytheon)

  6. CMIS ATMS CrIS VIIRS OMPS ERBS NPOESS 1330 Configuration NPOESS Satellite 1330 1730 2130 VIIRS X X X CMIS X X X CrIS X X ATMS X X SESS X OMPS X ADCS X X SARSAT X X X ERBS X SS X X X ALT X TSIS X APS X Source: Wittman (Raytheon)

  7. ERBS (5) VIIRS (24) CMIS (19) TSIS (1) ALT (3) CrIS/ATMS (3) APS (4) OMPS (1) SESS (13) NPOESS EDR-to-Sensor Mapping Atm Vert Moist Profile Precipitable Water Cloud Top Pressure Atm Vert Temp Profile Precipitation Type/Rate Cloud Top Temperature Imagery Down LW Radiance (Sfc) Pressure (Surface/Profile) Sea Surface Temperature Down SW Radiance (Sfc) Sea Ice Characterization Sea Surface Winds Electric Fields Sea SFC Height/TOPO Soil Moisture Electron Density Profile Snow Cover/Depth Aerosol Optical Thickness Energetic Ions Solar Irradiance Aerosol Particle Size Geomagnetic Field Supra-Therm-Aurora Prop Ice Surface Temperature Aerosol Refractive Index Surface Type Albedo (Surface) In-situ Plasma Fluctuation Active Fires (Application product) Auroral Boundary In-situ Plasma Temp Surface Wind Stress Ionospheric Scintillation Auroral Energy Deposition Suspended Matter Auroral Imagery Med Energy Chgd Parts Total Water Content Land Surface Temp Cloud Base Height Vegetative Index Net Heat Flux Cloud Cover/Layers LEGEND Net Solar Radiation (TOA) Cloud Effective Part Size Neutral Density Profile Cloud Ice Water Path Cloud Liquid Water Ocean Color/Chlorophyll Cloud Optical Thickness Ocean Wave Character Cloud Particle Size/Distrib Outgoing LW Rad (TOA) Cloud Top Height O3 – Total Column Profile - Key Performance Parameters

  8. Average Data Latency Latency (minutes) Source: Wittman (Raytheon)

  9. Processing Subsystem Central Systems SDR/TDR Generation EDR Generation Long Term Archive On-Line Data Storage Ingest Subsystem Data Management Subsystem Data Delivery Subsystem Science Data Segment Sensor Data Ancillary Data Auxiliary Data DataFormatting Infrastructure Subsystem Production Schedulingand Control IDPOperator Data Quality Engineer Interface Data Processing Segment (IDPS) Functional Diagram Command,Control, andCommunicationsSegment FormattedDataProducts RawDataRecords Sensor/Temp DataRecords EnvironmentalDataRecords StoredMissionData RawDataRecords DataRecords Formatted DataProducts to Ingest FormattedData Products Data Quality MonitoringSubsystem GIS Based Visualization and Analysis Toolkit HDF5 appears at inputs, outputs, & limited interior points Source: Wittman (Raytheon)

  10. = NPOESS Provided Software Field Terminal Segment Architecture FormattedDataProducts NPOESS HRD or LRD NPP HRD Signal Processing Subsystem (SPS) Data Processor Element (DPE) Mission Application Subsystem (MAS) FT Technical Specification Field Terminal Segment Internet Mission Support Data Server Source: Wittman (Raytheon)

  11. Data Product Flow - NPP Source: Barth (Raytheon), Thompson, & Mulvey (NGST)

  12. PDRR EMD NPP NPOESS NPP launch C1 launch C1 operational C2 launch Long-Term Monitoring Operations, Maintenance, and Upgrades Prelaunch Post-Launch Sensor Characterization and Calibration Heritage sensor data, design analysis Calibration and characterization on-orbit Long-term calibration and validation Calibration and characterization ground tests Algorithm tuning and upgrades Verification of science algorithm EDR quality and latency RDR/SDR validation Verification of operational algorithm EDR quality and latency Validation of operational EDR quality and latency Operational EDRs RDR/SDR/EDR Validation EDR Verification EDR Maturity/Performance NPOESS Mission Duration NPP / NPOESS Phased Incremental Approach For EDR Refinement & Validation Source: Wilczynski (IPO), Schwer (NASA)

  13. NPOESS Motivation for HDF5 • Several product types representing different processing levels • Many specific products • Complex products • High data rates • Source ~3 x 15 Mbps • Delivery >10x higher • Interoperability with user systems • Interface consistency • User community familiarity • Maturity • Performace • Sustainability

  14. For NPP/NPOESS Users • IDPS distributes data at “wholesale”, our users redistribute at “retail”; provide value-added and product integration • Users are operational weather Centrals; field terminals operators; archives (CLASS); and research community • Interface Control Documents and subsidiary configuration management documents between users and NPOESS will establish the details • Looking for honest balance between NPOESS requirements & user requirements • Within allowed program scope • FOM is overall program cost

  15. Development status • Mostly done • Defined application scope • Data model • Method for incorporating NSDI metdata into data model • Concept for query metadata in User Block • In work • Styles/conventions for all products • Consistent product design • How much reformatting of heritage products? • Test data sets • Compound or heterogeneous data product files • Open issues • User utility features & tools • Continuity of support

  16. Status as of 6/30/04 LEGEND: Controlled Milestone Critical Path Baseline date (if slipped) Revised from last month Baseline Approval Signatures: IPO NPP Project Manager________Original Signed by ___ 12/12/03 NASA NPP Project Manager_________ Original Signed by ____ 12/12/03 Peter A. Wilczynski Date James G. Watzin Date IPO System Program Director____ Original Signed by ____12/12/03 NASA EOS Program Manager _______ Original Signed by ____ 12/16/03 John D. Cunningham Date George W. Morrow Date NPOESS Preparatory Project (NPP)Level 1 Joint Master Schedule UNDER REVIEW (Reflects proposed Satellite integration plan) 2000 2001 2002 2003 2004 2005 2006 Calendar Year Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q3 Q4 Q2 CRITICAL MILESTONES Launch MSRR MOR ORR ATMS FIA MPDR MCR EMD MCDR FIA NRA Awd MRR 10/06 SPACE SEGMENT PDR Awd CDR VIIRS FU1 EDU Del. 11/05 VIIRS Instrument (IPO) PSR VIIRS CDR EDU2 CrIS FU1 Sys DDR EDU Del. S/SSR CrIS Instrument (IPO) 10/05 PSR PER EDU PDR Awd Detailed Design CDR ATMS PFM 3/05 ATMS Instrument (NASA) Implementation PSR EDU Test Complete OMPS PFM ATP CDR OMPS Instrument (IPO) 7/05 PSR Bus/IRR CDR PER Launch Awd Awd SDR RFO Awd ORR S/C Development (NASA) 10/06 PSRR 2/05 Study 1 Study 2 Study 2 PDR S/C ATP ICD LRD NLS LV LAUNCH SUPPORT SEGMENT (NASA) Ready Awd Ground Ready 3/06 B1.4 B1.2 B1.3 SRR SFR IDR CDA RFP PDR EMD B1.1 Ops COMMAND, CONTROL & COMM SEGMENT (IPO) Awd EMD Ground Ready 3/06 B1.2 B1.3 SRR SFR IDR CDA RFP PDR EMD Ops B1.4 INTERFACE DATA PROCESSING SEGMENT (IPO) EMD Awd B1.1 SRR SCIENCE DATA SEGMENT (NASA) Rel. Rel. Rel. SRR Rel. Rel. EtE ARCHIVE & DISTRIBUTION SEGMENT (NESDIS) Complete 5/05 1.0 0.0 2.0/2.1 4.0 3.0 NCT1 NCT2 NCT3 NCT4 MISSION SYSTEM INTEGRATION (NASA) ORT

  17. The NPP Spacecraft (as of August 2004)

  18. ? Questions

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