Overview and Status of HDF in NPOESS & NPP

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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.

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Overview and Status of HDF in NPOESS & NPP

  1. 1. Overview and Status of HDF in NPOESS & NPP Alan M. Goldberg MITRE / NPOESS Integrated Program Office October 2004 NOTICE This technical data was produced for the U.S. Government under Contract No. 50-SPNA-9-00010, and is subject to the Rights in Technical Data - General clause at FAR 52.227-14 (JUN 1987) Approved for public release; distribution unlimited © 2004 The MITRE Corporation. All rights reserved
  2. 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. © 2004 The MITRE Corporation. All rights reserved
  3. 3. Concept of Operations 1. Sense Phenomena 2. Downlink Raw Data 3. Transport Raw Data to Centrals For Processing 4. Process Raw Data into EDRs and Deliver to Centrals • Monitor and Control Satellites and Ground Elements Source: Wittman (Raytheon) Reliable and timely collection, Reliable and timely collection, delivery, and processing of delivery, and processing of quality environmental data quality environmental data © 2004 The MITRE Corporation. All rights reserved
  4. 4. NPOESS Architecture TDRSS Space Segment TDRSS GPS NPP (1030) 1330 1730 2130 Residuals ADCS NPOESS Spacecraft SARSAT Svalbard Primary T&C NPP SMD White Sands Complex LEO & A Backup T&C Field Terminal Segment HRD HRD Field Field Terminal Terminal CLAS S Process Process * 15 Globally Distributed Receptor Sites Interconnected by Commercial Fiber Launch Support Segment Schriever MMC Contingency Operations Team MMC at Suitland Mission Operations Team • Enterprise Management • Mission Management • Satellite Operations • Data Monitoring & Recovery NPOESS Stored Mission Data NPP Stored Mission Data Source: Wittman (Raytheon) Command and Telemetry Data Del Data Del DQM DQM Infra Data Mgt Data Mgt Ingest Ingest * Patent Pending FNMOC Process Process Data Del Data Del AD S DQM DQM Infra Data Mgt Data Mgt Ingest Ingest SD S AFWA NESDIS Data Del Data Del Process Process NAVO LRD LRD Field Field Terminal Terminal DQM DQM Infra Data Mgt Data Mgt Data Del Data Del Process Process C3 Segment Ingest Ingest DQM DQM Infra Data Mgt Data Mgt Ingest Interface Data Processing Segment One full set resides in each of the 4 Centrals Data Handling Node, Front End Processor One full set resides in each of the 4 Centrals © 2004 The MITRE Corporation. All rights reserved
  5. 5. Mission Data Flow SMD Space Vehicle 3 Space Vehicle 2 Space Vehicle 1 Sensors Sensors Bus C3S Ground Receptor Ground Station CONUS Gateways (4x) C3S DHN & FEP (@ IDPS) SMD Mission Management Center Centrals IDP @ Centrals Long Term Archive Deliver Data Products IDPS Stored Mission Data flow for Centrals and Science Data Users HRD LRD Field Terminal Software Field Terminals (LRD, HRD) SARSAT, ADCS Terminals HRD, LRD Data flow for Field Users Field Users Science Users Deliver Data Products Source: Wittman (Raytheon) © 2004 The MITRE Corporation. All rights reserved
  6. 6. NPOESS Satellite 1330 CMIS 1730 2130 VIIRS X X X X X ATMS X X SESS X OMPS X ADCS X X SARSAT X X X ERBS X SS VIIRS X CrIS CrIS X CMIS ATMS X X X X ALT OMPS ERBS X TSIS X APS X NPOESS 1330 Configuration Source: Wittman (Raytheon) © 2004 The MITRE Corporation. All rights reserved
  7. 7. NPOESS EDR-to-Sensor Mapping Atm Vert Moist Profile Atm Vert Temp Profile Imagery Sea Surface Temperature Sea Surface Winds Soil Moisture Aerosol Optical Thickness Aerosol Particle Size Aerosol Refractive Index Albedo (Surface) Auroral Boundary Auroral Energy Deposition Auroral Imagery Cloud Base Height Cloud Cover/Layers Cloud Effective Part Size Cloud Ice Water Path Cloud Liquid Water Cloud Optical Thickness Cloud Particle Size/Distrib Cloud Top Height Cloud Top Pressure Cloud Top Temperature Down LW Radiance (Sfc) Down SW Radiance (Sfc) Electric Fields Electron Density Profile Energetic Ions Geomagnetic Field Ice Surface Temperature In-situ Plasma Fluctuation In-situ Plasma Temp Ionospheric Scintillation Med Energy Chgd Parts Land Surface Temp Net Heat Flux Net Solar Radiation (TOA) Neutral Density Profile Ocean Color/Chlorophyll Ocean Wave Character Outgoing LW Rad (TOA) O3 – Total Column Profile Precipitable Water Precipitation Type/Rate Pressure (Surface/Profile) Sea Ice Characterization Sea SFC Height/TOPO Snow Cover/Depth Solar Irradiance Supra-Therm-Aurora Prop Surface Type Active Fires (Application product) Surface Wind Stress Suspended Matter Total Water Content Vegetative Index LEGEND ERBS (5) VIIRS (24) TSIS (1) CMIS (19) ALT (3) CrIS/ATMS (3) APS (4) OMPS (1) SESS (13) - Key Performance Parameters © 2004 The MITRE Corporation. All rights reserved
  8. 8. Average Data Latency Latency (minutes) Source: Wittman (Raytheon) © 2004 The MITRE Corporation. All rights reserved
  9. 9. Interface Data Processing Segment (IDPS) Functional Diagram Processing Subsystem Command, Control, and Communications Segment SDR/TDR Generation Raw Data Records Stored Mission Data Ingest Subsystem Sensor Data Ancillary Data Auxiliary Data EDR Generation Sensor/Temp Data Records Source: Wittman (Raytheon) Formatted Data Products Environmental Data Records Data Management Subsystem Raw Data Records Data Delivery Subsystem On-Line Data Storage Data Formatting Infrastructure Subsystem IDP Operator Central Systems Production Scheduling and Control Data Records Formatted Data Products Long Term Archive Science Data Segment Formatted Data Products to Ingest Data Quality Monitoring Subsystem GIS Based Visualization and Analysis Toolkit Data Quality Engineer HDF5 appears at inputs, outputs, & limited interior points © 2004 The MITRE Corporation. All rights reserved
  10. 10. Field Terminal Segment Architecture Formatted Data Products NPOESS HRD or LRD NPP HRD Signal Processing Subsystem (SPS) Data Processor Element (DPE) FT Technical Specification Mission Application Subsystem (MAS) Field Terminal Segment Internet Mission Support Data Server = NPOESS Provided Software Source: Wittman (Raytheon) © 2004 The MITRE Corporation. All rights reserved
  11. 11. Data Product Flow - NPP Source: Barth (Raytheon), Thompson, & Mulvey (NGST) © 2004 The MITRE Corporation. All rights reserved
  12. 12. NPP / NPOESS Phased Incremental Approach For EDR Refinement & Validation PDRR EMD NPP NPP launch Prelaunch Post-Launch Sensor Characterization and Calibration Heritage Calibration and sensor data, characterization design analysis ground tests Verification of science algorithm EDR quality and latency Verification of operational algorithm EDR quality and latency EDR Verification C1 launch NPOESS C1 C2 launch operational Long-Term Monitoring Operations, Maintenance, and Upgrades Calibration and characterization on-orbit RDR/SDR validation Validation of operational EDR quality and latency Long-term calibration and validation Algorithm tuning and upgrades Operational EDRs RDR/SDR/EDR Validation EDR Maturity/Performance Source: Wilczynski (IPO), Schwer (NASA) NPOESS Mission Duration © 2004 The MITRE Corporation. All rights reserved
  13. 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 © 2004 The MITRE Corporation. All rights reserved
  14. 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 © 2004 The MITRE Corporation. All rights reserved
  15. 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 © 2004 The MITRE Corporation. All rights reserved
  16. 16. UNDER REVIEW NPOESS Preparatory Project (NPP) Level 1 Joint Master Schedule (Reflects proposed Satellite integration plan) Status as of 6/30/04 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 Q2 Q3 Q4 CRITICAL MILESTONES MSRR ATMS FIA EMD MPDR PDR VIIRS Instrument (IPO) CrIS Instrument (IPO) Awd MRR 10/06 CDR Del. CDR EDU2 Sys DDR EDU CrIS FU1 Del. PSR PDR Awd Detailed Design Implementation ATP CDR OMPS Instrument (IPO) ATMS PFM 3/05 PSR OMPS PFM 7/05 PSR Bus/IRR PER EDU Test Complete Awd Awd Study 1 SDR CDR RFO Awd Study 2 Study 2 PDR 10/05 EDU PER CDR ATMS Instrument (NASA) S/C Development (NASA) VIIRS FU1 11/05 PSR EDU VIIRS S/SSR ATP NLS PSRR10/06 ICD LV LRD Ready Awd SFR IDR INTERFACE DATA PROCESSING SEGMENT (IPO) SRR SFR IDR EMD EMD COMMAND, CONTROL & COMM SEGMENT (IPO) RFP PDR SCIENCE DATA SEGMENT (NASA) CDA B1.2 B1.3 B1.1 B1.2 CDA RFP PDR EMD Awd MISSION SYSTEM INTEGRATION (NASA) 3/06 Ground Ready B1.4 Ops 3/06 B1.1 SRR Rel. Rel. Rel. Rel. 1.0 2.0/2.1 3.0 Rel. 4.0 NCT1 EtE Complete 5/05 NCT2 LEGEND: Baseline Approval Signatures: IPO NPP Project Manager________Original Signed by ___ 12/12/03 Peter A. Wilczynski Date IPO System Program Director____ Original Signed by ____12/12/03 John D. Cunningham Date B1.3 Ops SRR 0.0 ARCHIVE & DISTRIBUTION SEGMENT (NESDIS) Ground Ready B1.4 Awd EMD Launch ORR 2/05 S/C LAUNCH SUPPORT SEGMENT (NASA) SRR Launch ORR NRA Awd SPACE SEGMENT MOR FIA MCR MCDR NASA NPP Project Manager_________ Original Signed by ____ 12/12/03 James G. Watzin Date NASA EOS Program Manager _______ Original Signed by ____ 12/16/03 George W. Morrow Date NCT3 NCT4 ORT Controlled Milestone Critical Path Baseline date (if slipped) Revised from
  17. 17. The NPP Spacecraft (as of August 2004) © 2004 The MITRE Corporation. All rights reserved
  18. 18. Questions ? © 2004 The MITRE Corporation. All rights reserved

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