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GOES-R Calibration Working Group (CWG) June 16, 2010

GOES-R Calibration Working Group (CWG) June 16, 2010. CWG Progress Update. Presented By: Changyong Cao 1 NOAA/NESDIS/STAR. Outline. Cal/Val Plans and CWG collaborations NIST progress Cal/Val data management Discrepancy resolution Cal/ val interfaces Aircraft flight campaigns

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GOES-R Calibration Working Group (CWG) June 16, 2010

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  1. GOES-R Calibration Working Group (CWG)June 16, 2010 CWG Progress Update Presented By:Changyong Cao 1 NOAA/NESDIS/STAR

  2. Outline • Cal/Val Plans and CWG collaborations • NIST progress • Cal/Val data management • Discrepancy resolution • Cal/val interfaces • Aircraft flight campaigns • Tool development • Summary

  3. GOES-R Program Cal/Val Documents Technical Details Roles and responsibilities Baselined on Feb 7, 2011

  4. GOES-R Cal/Val Collaborators • Instrument and Ground Segments Vendors • All instruments • Flight Project • All instruments • Ground Project • All instruments • NOAA/NESDIS/STAR • All instruments • MIT Lincoln Laboratory • All instruments • NIST • Optical Technology Division • ABI • Electron & Optical Physics Division (SUVI, EXIS) • Marshall Space Flight Center/UAH • GLM • SUVI • NGDC/SWPC (Space weather instruments) • Field Campaign (NASA, NOAA, JPL, etc.) ABI, GLM, SUVI

  5. Calibration Coordination Team (CCT) Formed Under New PSE Leadership Scope – A coordinating body to ensure efficient implementation of calibration activities throughout the GOES-R Program during all mission phases. DOST AWG PSE & Program Science MOST • CCT members - Representatives of any group with responsibility to ensure L1b Product integrity, e.g., • PSE & Program Science (Cal/Val Working Group Reps) • Flight (Deputy Project Manager, Instrument Managers) • Ground (Deputy Project Manager) • Vendors (Instrument and Ground) • AWG • MOST (MOM) • DOST (DOM) GOES-R Calibration Coordination Team GS Vendor Flight Instr. Vendor GSP GOES-R Calibration Coordination Team membership diagram Thanks to Mr. Ed Grigsby

  6. Pre-Launch Resources - NIST • NIST is a resource leveraged by PSE/Program Science (CWG) in order to provide: • Review of vendor calibration plans and test setups • Links to primary SI standards • Development of plans for SI-traceable calibrations • NIST is currently involved in the following activities: • Deployment of the Traveling SIRCUS to the ABI Vendor testing facility • Blackbody characterization using TXR • Characterization of ABI vendor’s integration sp • Validation of the ABI vendor’s FEL lamps • Determining the SRF of ABI filters • End-to-end calibrations of EXIS at SURF-III/Beamline 2 • Review of the SUVI vendor COMPLETED COMPLETED NIST SURF-III Facility COMPLETED COMPLETED COMPLETED NIST SIRCUS

  7. Major GOES-R Cal/Val-related Activities in Each Mission Phase • Post-Launch Testing (PLT) • Schedule determined by MOST and DOST • Science Test Design and Review • Science Tests Analysis and Verification • Cal Parameter Verification • Long-Term Monitoring Initialization • Performance Analysis/Anomaly Resolution • L1b Product Validation • Mission Operational Lifetime • Schedule determined by Ops • Long-Term Monitoring • Vicarious Calibration • Cal Parameter Update • L1b Product Validation • Anomaly Resolution • Pre-Launch • Schedule determined by Flight and Vendors • Instrument and Test Design and Review • Instrument Testing and Test Verification • L1b Algorithm Development, Implementation and Review

  8. Pre-Launch Design & Development Review Reviews, TIMs, and TRRs Instrument/GS Vendor • Reports, Presentations • RFAs Flight / Instrument Vendor Interface • CDRLs, Reports • DevelopmentPlans, Procedures, Reports, Draft CDRLs, RFA Responses, Requested Items • Participation • Feedback, Comments, Direction, RFAs • Feedback, Comments, RFAs GOES-R Portal Flight Instrument Manager • RFA Responses, Requested Items • CDRLs, Reports • Feedback, Comments, RFAs Flight/CWG Review

  9. Pre-Launch Calibration Data ManagementAddresses RFA #6 Instrument Vendor Cal Testing Cal Analysis Cal Test Data, Results & Reports Vendor Archive 2030 expiration • All Instrument Test Data • Cal Test Data Requests, • Test Anomaly Notification Flight / Instrument Vendor Interface • SelectedCal Reports & Data for CDRLs Flight/Instrument Manager GOES-R Portal • Cal Test Data Requests, • Test Anomaly Notification • Cal Test Data, • Test Anomaly Resolution Flight/CWG Validation • Cal Test Validation Reports • Cal Test Data, Documentation, Results Cal/Val Long-term Stewardship

  10. CWG Discrepancy Reporting Process CWG Instrument Data Data analysis/ Document Review • Revision Requests • (if applicable) Validation Record (No Discrepancy/Resolved) Discrepancy Identification • Discrepancy Found Internal Review Currently 8 discrepancies identified and some are being addressed through flight PSE/Flight/Ground Discrepancy Process • Discrepancy Report

  11. Postlaunch Instrument Calibration Data Flow NOAA Satellite Operations Facility (NSOF) L1b Data, GRB Wallops Command and Data Acquisition System (WCDAS) L1Data, GRB Fairmount, WV (RBU) MM, PG, PD and DE L0 Data MLS and 2-Day Store Instrument Calibration Data • All Calibration Parameters and Algorithms used in L0→L1b processing • Satellite Telemetry • Instrument Housekeeping & Engineering data • Instrument Calibration Data Instrument Calibration Data Via Terrestrial Data Link CLASS L1b, L2+ Products Cal L0 and Processing Data Product Generation Development Environment Product Generation Operational Environment GAS Experimental Ground Processing Algorithm Ground Processing Algorithm Updated Calibration Parameter Tables ExperimentalL1b Calibrated Data L1b Calibrated Data L0 & Input Data L0 & Input Data CWG Instrument Radiometric and Spectral Calibration Data Quality Assurance for GOES-series R • Post Launch Verification • Long-term Monitoring • Vicarious Calibration • Deep-Dive Calibration Analysis CLASS

  12. L1b Product Performance Monitoring and Anomaly Resolution NSOF WCDAS/ Mission Mgmt: Instr. Temps, etc. H & S Monitor Mission Management: GRB Monitor Instr. Telemetry Anomaly Resolution NSOF Cal Terminals Product Generation: Create L0, L0 to L1b processing and GRB generation. MLS GRB (L1b) TDL (CAL) 2-day CALVAL Workstation Gov’t Tools Remote Access L0 Product Generation: GRB to L2+ GAS L0 L1b, L2+, CAL CLASS 5-Day RDR STAR Anomaly Resolution STAR GOES-R Remote Access Anomaly Resolution MLS 2-day STAR Workstations Automated Cal Data Acquisition GOES-R Integrated Cal/Val Instrument Performance Web Displays CALVAL Workstation Gov’t Tools Product Generation: Product Performance Monitor WCDAS Cal Terminals STAR LS CLASS NSOF WCDAS- Firewall

  13. Post-Launch Testing and Product Evaluation • KPP Product Quality Evaluation Working with the Imagery Team GEO-LEO GEO-GEO GOES-R ABI Post-Launch Test - leveraging operational experience from heritage instruments Cal/Val Mission PDR Aug 2011

  14. Mission Lifetime Calibration Stray light Analysis and VNIR Lunar Observations • Stray Light Effect Analysis-Leveraging operational experience from heritage instruments B1 B3 B2 GOES-R ABI will scan around the exclusion zone: a sophisticated KOZ Exclusion zone does not eliminate all of the stray light contamination. B4 B5 B6 3.9 mm Simulated ABI Lunar Images using Hyperion HyperspectralObservations Post-launch Cal/Val using Lunar Observations • for MTF, band to band registration, RVS, and stability evaluation • Heritage

  15. Mission Lifetime Calibration V&V Support and Instrument Performance Monitoring • Long-term Performance Monitoring • Heritage Activity Completed two flights: White Sands on May 23, and Sonoran Desert on June 10, 2011 Sonoran Desert and White Sands Site Characterization • Heritage test site for GOES Imagers • Characterization of BRDF to remove seasonal signal variation for vicarious calibration. Cal/Val Mission PDR Aug 2011

  16. GOES-R Instrument and L1b Product Analysis Tool Development • CWG developing tools for: • Long-term instrument performance monitoring • L1b product radiometric, spatial and spectral calibration monitoring • Instrument and L1b product anomaly resolution • Tools to be deployed during GOES-R post-launch tests and mission operational life.

  17. Field Campaigns • Hardware Procurement for Cal/Val • Spectraoradiometer • ASD 0.4-2.5um with 10nm resolution • Sunphotometer • Infrared camera • Proposals • Thanks to Dr. Steve Goodman

  18. Summary • Developed a comprehensive GOES-R Cal/Val program to ensure product quality • Cal/Val Strategy • Cal/Val Plan • Implementation and execution • GOES-R leveraging diverse complementary technical capabilities • Provide life cycle support for a successful GOES-R program • Realigned with the new PSE

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