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Global Hydro-Estimator Satellite Rainfall Estimates Operational Readiness Review

Global Hydro-Estimator Satellite Rainfall Estimates Operational Readiness Review. March 20, 2012 Prepared by: Limin Zhao 1 , Clay Davenport 3 , Peter Keehn 2 , Bob Kuligowski 2 and Walter Wolf 2

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Global Hydro-Estimator Satellite Rainfall Estimates Operational Readiness Review

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  1. Global Hydro-Estimator Satellite Rainfall Estimates Operational Readiness Review March 20, 2012 Prepared by: Limin Zhao1, Clay Davenport3, Peter Keehn2, Bob Kuligowski2 and Walter Wolf2 Other Contributors: Rusty Pennoyer, Yi Song, Kathy Moore, Zhaohui Cheng, Larisa Koval, Ed Ladd, Doyle George, Jessica Staude, George Lawless and Joseph McIlvenny 1NOAA/NESDIS/OSPO 2NOAA/NESDIS/STAR 3 SSAI GHE Operational Readiness Review

  2. Review Agenda 2 2 GHE Operational Readiness Review Introduction 1:00 pm – 1:25 pm Risks and Actions 1:25 pm – 1:40 pm System Requirements 1:40 pm – 2:05 pm System Description 2:05 pm – 2:35 pm Break 2:35 pm – 2:45 pm System Test 2:45 pm – 3:25 pm System Operational Readiness 3:25 pm – 3:50 pm Summary 3:50 pm – 4:00 pm

  3. Outline 3 3 GHE Operational Readiness Review Introduction Risks and Action System Requirements System Description System Test System Operational Readiness Summary

  4. IntroductionLimin ZhaoNESDIS/OSPO 4 GHE Operational Readiness Review

  5. Meet SPSRB User Request # 1010-0019 from NWS Provide satellite global rainfall estimate from Hydro-Estimator products will combine rainfall estimate derived from GOES-East , GOES-West, METEOSAT-7, METEOSAT-9, MTSAT available within 50 minutes of observation (or 20 minutes of data receipt) Meet SPSRB User Request # 1006-0009 from NWS Provide multi-day rainfall accumulations from Hydro-Estimator Retire the operational CONUS-only HE Provide the same product to NWS users from GHE GHE Project Objectives GHE Operational Readiness Review

  6. STAR Bob Kuligowski Walter Wolf Peter Keehn Yi Song OSPO Clay Davenport Limin Zhao GHE Stakeholders Developers GHE Operational Readiness Review

  7. OSPO Products Area Lead – Limin Zhao OSPO QA Lead – Zhaohui Cheng Operational Implementation and Maintenance Team Clay Davenport William Pennoyer Jessica Staude Science Maintenance Team Bob Kuligowski Zhihua Zhang GHE StakeholdersOperations and Maintenance GHE Operational Readiness Review

  8. NWS Dan Beardsley (NWS) David Kitzmiller (NWS/OHD) NESDIS Liqun Ma (NESDIS/SPB) Sheldon Kusselson (NESDIS/SAB) HRC Konstantine Georgakakos, Bob Jubach (HRC) GHE Stakeholders Users GHE Operational Readiness Review

  9. Tasks: Defined in “FY12_Geo_Global_Hydro_Estimator_V4.ppt” (SPSRB PSDI), and reviewers can find it at ftp://satepsanone.nesdis.noaa.gov/HydroEst/GHE/ORR Key milestones: Preliminary Design Review – Waived Critical Design Review – Aug, 2011  Sept 9, 2011 Software Code Review – Oct, 2011  Oct 11, 2011 System Readiness Review – Jan, 2012  Waived Operational Readiness Review – Feb, 2012  April 6, 2012 SPSRB Briefing – Mar 2012 April 18, 2012 Operations Commence – Mar 2012  April 30, 2012 GHE Project Task and Milestones GHE Operational Readiness Review

  10. GHE Project - Timeline GHE Operational Readiness Review

  11. GHE ORR – Review Objectives 11 11 GHE Operational Readiness Review Review Project Plan Review the open Risks and Action Review the System Requirements Review the System Description • including operations concept, external interfaces, software architecture and detailed design Review the System Test Report • including operational code, unit test data, and system test data Review System Operational Readiness

  12. ORR Reviewers 12 12 GHE Operational Readiness Review ORR Review Lead: • Antonio Irving and Zhaohui Cheng ORR Review Team: • Limin Zhao (PAL) • Donna McNamara (Distribution) • Carl Bauer and George Lawless (Security) • Joseph Mani and Ed Ladd (IT Architect and System) • Bob Kuligowski (PREPOP) • Dan Beardsley (User) ORR Review Consultants: • Tom Schott (OSD) • Dave Benner (SPSD) • Linda Stathoplos (MOD)

  13. ORR Guidelines and Check List Guidelines for the ORR review is the OSPO QA process asset ORR reviewers can access this document at ftp://satepsanone.nesdis.noaa.gov/HydroEst/GHE/ORR The ORR Review Check List “GHE_ORR_Checklists.xls” can be accessed by the GHE ORR reviewers at ftp://satepsanone.nesdis.noaa.gov/HydroEst/GHE/ORR GHE Operational Readiness Review

  14. Outline 14 14 GHE Operational Readiness Review Introduction Risks and Actions System Requirements System Description System Test System Operational Readiness Summary

  15. Risks and ActionsLimin ZhaoNESDIS/OSPO 15 GHE Operational Readiness Review

  16. CDR Risks and Actions 16 GHE Operational Readiness Review

  17. CDR Report (1/4) 7 project risk and actions identified at CDR have been addressed 5 have been closed 1 related to archive is closed/deferred for future consideration. 1 closed/removed since the issue is no longer exist 3 non-risk related comments from the CDR reviewers are addressed in the following slides Assessments and updates for above risks and comments are documented and can be found in: ftp://satepsanone.nesdis.noaa.gov/HydroEst/GHE/ORR/HydroEstimater_Review_Item_Disposition_CDR_v1.1.xls 17 GHE Operational Readiness Review

  18. CDR Report (2/4) 18 GHE Operational Readiness Review

  19. CDR Report (3/4) 19 GHE Operational Readiness Review

  20. CDR Report (4/4) 20 GHE Operational Readiness Review

  21. Risks and Actions Since CDR 21 GHE Operational Readiness Review

  22. Pre-ORR Risk 1:SRR was waived. Going straight to ORR. Risk Assessment: Low Impact:If the overall system information is not provided at the ORR then the system most likely will not be ready for the operational transition, and the project might fall behind schedule and increase costs Likelihood: Low Mitigation: Include key system review components, such as, unit test and system test, within ORR Status: Closed Pre-ORR Risks and Actions GHE Operational Readiness Review

  23. Entry # 1 - The ORR reviewers have access to the review version of the following artifacts Critical Design Review Report Requirements Allocation Document (RAD) Review Item Disposition Spreadsheet (RID) Operational Readiness Review Document (ORRD) Entry # 2 - The ORR reviewers have access to the review version of SPSRB Documents User Manuals Algorithm Theoretical Basis Document (ATBD) System Maintenance Manual Entry # 3 - The ORR reviewers have access to the Software Code Review report Entry # 4 - The ORR reviewers have access to the review version of the Operations Procedure GHE ORR – Entry Criteria GHE Operational Readiness Review

  24. Risks and Actions - Summary 24 24 GHE Operational Readiness Review This CDR report has closed the GHE CDR • 3 CDR risks were identified, and proper actions have been taken to addresses the issues. 2 closed and 1 related archive is deferred. • 4 pre-CDR risks were identified, and 3 are closed, and 1 removed. • 3 non-risk-associated comments are addressed. • 1 pre-ORR risk was identified, and proper actions have been taken to addresses the issue. The risk is no closed. • The entry criteria and exit criteria for the GHE ORR have been established.

  25. Exit # 1 - All open items in RID have been satisfactorily disposed of. Exit # 2 - The updated RAD is satisfactory. Exit # 3 - The SPSRB documents (UM, SMM and ATBD) have been reviewed and are deemed to be satisfactory. Exit # 4 - Test and validation results are satisfactory. Exit # 5 - The operation readiness are satisfactory. Exit # 6 - The security impact assessment (SIA) has been completed. GHE ORR – Exit Criteria GHE Operational Readiness Review

  26. Outline 26 26 GHE Operational Readiness Review Introduction Risks and Actions System Requirements System Description System Test System Operational Readiness Summary

  27. System RequirementsLimin ZhaoNESDIS/OSPO 27 GHE Operational Readiness Review

  28. GHE Requirements SPSRB Requests 1010-0019, “Global Hydro-Estimator Satellite Rainfall Estimates” Transition global Hydro-Estimator from STAR to OSPO to replace current CONUS Hydro-Estimator. 1006-0009, “Making Multi-day (more than 24hrs) NESDIS Hydro-Estimator Rain Estimates Operationally” Make 2-7 day HE totals over CONUS 9712-8, “Implement Graphical Auto-Estimator on AWIPS.” The original request for automated satellite products at NESDIS, which led to the Auto-Estimator and Hydro-Estimator over the CONUS. GHE Operational Readiness Review

  29. GHE Requirements Product Specifics GHE Operational Readiness Review

  30. GHE RequirementsAllocation Document Requirements Allocation Document (RAD) v1r0 Established at Critical Design Review (CDR), as a CDR artifact. Contains the basic and derived requirements for the work products RAD Document Guidelines in STAR EPL process asset DG-6.2 at http://www.star.nesdis.noaa.gov/star/EPL_index.php Requirements Allocation Document (RAD) v2r0 Updated to include the allocation of the requirements to system components and product components for Operational Readiness Review (ORR) As a ORR artifact, can be obtained at ftp://satepsanone.nesdis.noaa.gov/HydroEst/GHE/ORR GHE Operational Readiness Review

  31. Basic Requirement 0.0: The Global Hydro-Estimator (GHE) project shall adopt the standard practices of the Satellite Products and Services Review Board, as established in the SPSRB Policy on Fiscal Year 2010 (FY10) Annual Review for Satellite Product Development. (process) GHE Requirements Basic Requirement 0.0 GHE Operational Readiness Review

  32. Basic Requirement 1.0: Integrated Product Team (IPT) shall generate real-time estimates of rainfall at the full IR pixel scale for the entire globe. (product, functional) User request: (1010-0019, “Global Hydro-Estimator Satellite Rainfall Estimates”). GHE Requirements Basic Requirement 1.0 GHE Operational Readiness Review

  33. Derived Requirement 1.1: The Global Hydro-Estimator algorithm shall be applied to data from GOES-E and GOES–W, METEOSAT-7 and -9, and MTSAT geosynchronous satellites, using GFS model data for the adjustments for the effects of moisture availability, evaporation, orographic modulation, and thermodynamic profile effects. Derived Requirement 1.1.1: All satellite and model data shall be obtained from OSPO servers via ADDE. Derived Requirement 1.1.2: The satellite imagery to be processed for rain rates shall be received as McIDAS AREA files. GHE Requirements Basic Requirement 1.0 GHE Operational Readiness Review

  34. Derived Requirement 1.1.3: Each of the five satellites shall run as a separate job to create a rainfall image within its field of view. Derived Requirement 1.1.3.1: IPT shall develop routines to calculate the rainfall rates for each satellite/sector. Derived Requirement 1.1.4: Data from GFS model shall be obtained in McIDAS GRID format and converted into McIDAS AREA format to match satellite imagery. GHE Requirements Basic Requirement 1.0 GHE Operational Readiness Review

  35. Derived Requirement 1.1.5: Static Local Data (Global Terrain Maps and Lookup tables for viewing angle corrections) shall be obtained in McIDAS AREA format. Derived Requirement 1.1.5.1: IPT shall develop routines to calculate non-satellite inputs. Derived Requirement 1.1.6: IPT shall develop routine to create a global composite rainfall image. GHE Requirements Basic Requirement 1.0 GHE Operational Readiness Review

  36. Derived Requirement 1.2: The GHE system shall be able to run in the STAR Development Environment and OSPO Test Environment (Linux). Derived Requirement 1.3: The GHE system shall be able to run in the ESPC Operations Environment (Linux). GHE Requirements Basic Requirement 1.0 GHE Operational Readiness Review

  37. Basic Requirement 2.0:The rainfall products shall include: (1) instantaneous rainfall rate and 1-hour rain rate over global; (2)1-hour, 3-hour, and 6-hour rainfall estimate, daily rainfall estimate, 2-day rainfall estimate, 3-day rainfall estimate, 4-day rainfall estimate, 5-day rainfall estimate, 6-day rainfall estimate and 7-day rainfall estimate over CONUS. User requests: (1010-0019, “Global Hydro-Estimator Satellite Rainfall Estimates”; 1006-0009, “Making Multiday (more than 24hrs) NESDIS Hydro-Estimator Rain Estimated Operationally”). GHE Requirements Basic Requirement 2.0 GHE Operational Readiness Review

  38. Derived Requirement 2.1: The GHE rainfall products shall have geographical coverage from 60°S to 60°N. Derived Requirement 2.2: The GHE rainfall products shall have horizontal resolution of 4 km. Derived Requirement 2.3: The GHE rainfall products shall have mapping uncertainty of 4 km. Derived Requirement 2.4: The GHE rainfall products shall have measurement range of 0 ~ 76 mm/h. GHE Requirements Basic Requirement 2.0 GHE Operational Readiness Review

  39. Derived Requirement 2.5: The GHE rainfall products shall have measurement precision of 9 mm/h at rates of 10 mm/h, with higher values at higher rates. Derived Requirement 2.6: The GHE rainfall products shall have measurement accuracy of 6 mm/h at rates of 10 mm/h, with higher values at higher rates. Derived Requirement 2.7: The GHE rainfall products shall be in netCDF4/McIDAS formats. GHE Requirements Basic Requirement 2.0 GHE Operational Readiness Review

  40. Basic Requirement 3.0: Global Rainfall Rates shall be generated and distributed within 50 minutes of observation (or 20 minutes of data receipt) to NWS, the Hydrologic Research Center, and NESDIS users through both DDS and McIDAS ADDE servers. (product) Derived Requirement 3.1: The GHE system shall be able to push the data to DDS Derived Requirement 3.2: The GHE system shall be able to push the data to SATEPSDIST1 GHE Requirements Basic Requirement 3.0 GHE Operational Readiness Review

  41. Basic Requirement 4.0: The GHE system shall have QC monitoring capability. Derived Requirement 4.1: The GHE Product files shall include overall quality control flags. Derived Requirement 4.2: The GHE system shall be capable of monitoring input data latency and overall quality. Derived Requirement 4.3: The GHE system shall be capable of monitoring product latency. Derived Requirement 4.4: The GHE system shall be capable of monitoring product distribution status to ensure that the data/products are successfully available for transfer to the user community. GHE Requirements Basic Requirement 4.0 GHE Operational Readiness Review

  42. Derived Requirement 4.5: The GHE system shall be capable of monitoring product quality. Derived Requirement 4.5.1: The GHE system shall be able to push data to the ESPC web servers Derived Requirement 4.5.2: The GHE system shall have a web interface for displaying the products images, processing and distribution status and timelineness, etc. Derived Requirement 4.6: The GHE system shall have the validation capability Derived Requirement 4.6.1: The GHE system shall be capable of validating the hourly rain rate with radar data Derived Requirement 4.6.2: The GHE system shall be capable of validating the daily rainfall total with CPC daily gauge data GHE Requirements Basic Requirement 4.0 GHE Operational Readiness Review

  43. Basic Requirement 5.0: The GHE system shall generate metadata for each rainfall product. Derived Requirement 5.1: The GHE system shall write a metadata text file associated with the GHE products. GHE Requirements Basic Requirement 5.0 GHE Operational Readiness Review

  44. Derived Requirement 5.2: The GHE product metadata shall include overall quality and summary level metadata. Derived Requirement 5.3: The GHE metadata shall comply with ISO standards (defer). GHE Requirements Basic Requirement 5.0 GHE Operational Readiness Review

  45. Basic Requirement 6.0: The Integrated Product Team shall perform validation and verification of the GHE products. Derived Requirement 6.1: GHE products shall be validated by comparing with retrieved instantaneous rainfall rates to Tropical Rainfall Measuring Mission (TRMM) spaceborne Precipitation Radar (PR) between 35ºS and 35ºN. Derived Requirement 6.2: The IPT shall verify that the GHE products in the output files are generated correctly and documented. GHE Requirements Basic Requirement 6.0 GHE Operational Readiness Review

  46. Basic Requirement 7.0: The GHE software shall be delivered to the OSPO team for testing and operational implementation. GHE Requirements Basic Requirement 7.0 GHE Operational Readiness Review

  47. Basic Requirement 8.0: The global Hydro-Estimator Rainfall products (netCDF4) and corresponding metadata shall be archived at NCDC/CLASS. Derived Requirement 8.1: Distribution of the Archive Products to NCDC/CLASS shall be in accordance with a Data Submission Agreement (DSA).STAR plans to work with OSPO to create a DSA with CLASS. GHE RequirementsBasic Requirement 8.0Defer after ORR GHE Operational Readiness Review

  48. Basic Requirement 9.0: The GHE shall maintain heritage with operational CONUS Hydro-Estimator and ensure continuity/consistency. Derived Requirement 9.1: The current operational HE-SPE shall be integrated into the global Hydro-Estimator , and be taken as its sub-system. GHE Requirements Basic Requirement 9.0 GHE Operational Readiness Review

  49. Basic Requirement 10.0: The GHE system shall comply with OSPO Code Review Security check lists. Derived Requirement 10.1: The GOES PS system shall comply with OSPO data integrity check list. Derived Requirement 10.2: The GHE system shall comply with OSPO development security check list. Derived Requirement 10.3: The GHE system shall comply with OSPO code check list. GHE RequirementsBasic Requirement 10.0 GHE Operational Readiness Review

  50. Basic Requirement 11.0: The GHE system shall have a data ingest capability. Derived Requirement 11.1: The GHE system shall ingest GOES-E Imager data. Derived Requirement 11.2: The GHE system shall ingest GOES-W Imager data. Derived Requirement 11.3: The GHE system shall ingest METEOSAT-9 SEVIRI data. GHE RequirementsBasic Requirement 11.0 GHE Operational Readiness Review

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