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6.4 N2/N6E Project Review 08 November 2012 Project: Preparing Tactical Ocean Optical Products for Future Polar- Orbiting Sensors PI: Sherwin Ladner Email:

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Presentation on theme: "6.4 N2/N6E Project Review 08 November 2012 Project: Preparing Tactical Ocean Optical Products for Future Polar- Orbiting Sensors PI: Sherwin Ladner Email:"— Presentation transcript:

1 6.4 N2/N6E Project Review 08 November 2012 Project: Preparing Tactical Ocean Optical Products for Future Polar- Orbiting Sensors PI: Sherwin Ladner Email: sherwin.ladner@nrlssc.navy.mil Phone: (228)688-5754 Robert Arnone (USM), Paul Martinolich (QNA), Adam Lawson (NRL), Jennifer Bowers (QNA) Customer: Paul Lyon (NAVO), Ken Grembowicz (NAVO)

2 2 Objectives Deliverables Transitions FY12-FY13 Funding FY12 Accomplishments/Challenges/Issues Preparing Tactical Ocean Optical Products for Future Polar-Orbiting Sensors Prepare NAVOCEANO’s satellite product operations to derive tactical optical products from ocean color sensors for integration into operational products. Integrate ocean color satellites into operations. - Identify new sensors and capabilities - Establish Data Stream - Extend algorithms & software to new sensors - Ensure calibration / validation of sensor products - Calibrate new sensors with existing ones - Enhance operational algorithms for ocean color products) - Deliver operational products from new sensors Delivered: - Beta version of AOPS v4.8 w/ VIIRS Capability (September 12) - AOPS v4.8 OpEval complete - AOPS version v4.8 complete with VTR (November 2012) - Initial GOCI processing capability (December 2012) Not Automated Planned: - OpTest AOPS v4.8 starting at NAVO (November 2012) - Cal/Val Updates Quarterly for VIIRS - AOPS v5.0 with GOCI Automation with VTR, Cal/Val and new BRDF correction. - AOPS v5.0 OpEval completion (June 2013) - AOPS v5.0 Transition/OpTest completion (August 2013) Accomplishments: - VIIRS processing/integration (AOPS v4.8) operational with cal/val 9 months after launch. - VIIRS data stream established at NAVO (Air Force IDPS/AFWA) - VIIRS data stream from NAVO established at NRL (Regional/Packaged) - VIIRS data stream established at NRL from CLASS & GRAVITE - GOCI data stream established at NAVO and flowing to NRL (October 2012) - MODIS calibration upgrade (v6.0) - IOP upgrade (QAA) for MODIS and VIIRS Issues: - Delay in GOCI automation in AOPS just recently established (October 2012). Automation complete and transition in next AOPS v5.0 (August 2013)

3 3 Preparing Tactical Ocean Optical Products from Future Polar Orbitors FY11FY12FY13FY14FY15 Q1Q2Q3 Q4Q4 Q1Q2Q3Q4Q1Q2 Q3Q3 Q4Q1Q2Q3Q4Q1Q2Q3Q4 Develop real-time ocean products from NPP data stream and other sensors SD S D AOPS Transition and OpTest SV V o v o V o V Product validation real time validation / calibration “network” for monitoring global satellite products & uncertainty S D D D Integrate GOCI-1 into Operations and Evaluate JPSS1, DWSS, Sentinel 3, GOCI - 2 for operational products SDDDD Project milestone chart Milestones indicate V TR panel-accepted and O PTEST GOCI Integration/Automation 80% complete, GOCI Integration Q1FY13 – Automation w/ Cal/Val Behind; VTR/OPTEST complete Q3FY13, issues: GOCI data stream delay VIIRS processing in AOPS v4.8 100% complete; Transition/VTR/OpTest on schedule Q1FY13 Preparing Tactical Ocean Optical Products for Future Polar-Orbiting Sensors

4 4 Transition Plan Summary TRANSITION APPROVAL STATUS: AOPS v4.8 transition plan approved by James Rigney (NAVO) and Paul Lyon (NAVO) in Q1FY13 ** CAPABILITY REQUIREMENTS BASIS: This project supports CNO validated requirements CINC OCEN 91-06 Ocean Prediction Models, LITT OCEN 93-06 High Resolution Surface Current Predictions, USMC 93-01 Littoral Sea Environment and addresses needs outlined in the Concept of Operations for Naval Oceanography Support to Expeditionary Warfare (November 2009 INPUTS: Inputs include satellite derived top of atmosphere radiance imagery (level 1) from IDPS and outside data streams (via ftp) and GOCI FTP data stream. OUTPUTS / PRODUCTS: Ocean optical environment including :diver visibility, LIDAR penetration depth, biological activity, short wave absorption flux, Warfare support of MIW, SDV vulnerability, assist in mission planning for bathymetry, evaluation ocean models. ACCEPTANCE CRITERIA: VTR includes validation from regions around the world. And installation and OpTest of the AOPS on NAVO A2 computer.. ***Validation test panel identified, met in Q4 FY12 ???? OPERATIONS AND MAINTENANCE REQUIREMENTS: One man month per fiscal year estimated for transition liaison, installation, integration, and testing. **** ** transition partner : include operational point of contact and contact info (this should be a person who has reviewed the transition plan and agrees that it is accurate) ***Validation Test Panel members (note if the panel is formally identified, has met, when, or suggested) ****Ongoing Project FY12 or earlier new starts should have “good” estimates for this transition element Preparing Tactical Ocean Optical Products for Future Polar-Orbiting Sensors

5 5 Tracking the Vicarious “Gains” at Venice Aeronet Site 410 555 410 443 486 551 687 5 Vicarious VIIRS & MODIS compare well, VIIRS trend improving with New LUT - - - Gain 1 = optimum 410 443 486 551 687 - - - Gain 1 = optimum

6 6 6 Tracking nLw at MOBY Buoy– VIIRS/MODIS Matchup Data from ; Ken Voss and Stephanie VIIRS nLw’s at All Channels compare well with MOBY and MODIS

7 7 Legend AAOT SeaPrism – Blue NRL nL2gen “Red” - no gain nL2gen “ Purple” with Moby Gains IDPS EDR’s “Green” All VIIRS processing techniques followed similar insitu temporal trends. AAOT VIIRS vs Aeronet-OC Matchups April 24 – June 10, 2012 Low 7

8 8 Spectral Shapes Similar NRL w/ Gains Closer to Insitu Spectral Shapes Similar NRL w/o Gains & IDPS Closer to Insitu 8

9 9 NRL AOPS v4.8 ~55% More Retrievals Than IDPS (Masking) Gulf of Mexico Cruise – April 02 – May 28, 2012 NRL VIIRS (Orig. Cal) NRL VIIRS (w/ Cal Val) IDPS VIIRS Insitu VIIRS Chlorophyll matchups with the new calibration/validation applied producing much better results! VIIRS doing very well! April 2012 Monthly MeanChlorophyll 190 Stations Data from Mitch Roffer and John Lamkin (NMFS cruise) CTD – Fluorometer (surface )

10 10 10.5 12.5 14.5 16.3 18.5 20.5 deg ( 0 C) 0.01 0.054 0.29 1.6 8.4 45 mg/m 3 Sea Surface Temperature Chlorophyll a A A B B C C Monterey VIIRS Navy Ocean products for the Southern California Bight. Coastal upwelling filaments at A, B, and C, show satellite retrievals of complex coastal and offshore interaction of SST and color response Monterey Santa Barbara Santa Barbara Los Angeles Los Angeles San Diego San Diego California Coast

11 11 MERIS 1529 GMT MODIS 1825 GMT NPP VIIRS 1840 GMT Inter satellite comparison of Navy Ocean Optical backscattering product of the Gulf Stream and Chesapeake Bay for Mar 10, 2012. Note the log color scale. Values are within the time and space uncertainty of the product. 0.0005 0.002 0.008 0.032 0.13 0.5 1/m Bb 551nm QAA Bb 547nm QAA Bb 560nm QAA U.S. East Coast U.S. East Coast U.S. East Coast Inter-Sensor Matchups

12 12 QAA Absorption 443nm QAA Backscattering 551nm nLw 443 nLw 551 NRL AOPS – VIIRS (y-axis) vs. MODIS Aqua (x-axis) nLw’s and IOP’s nLw’s and IOP’s between VIIRS and MODIS Aqua Agree Very Well (AOPS v4.8)

13 13 CURRENT IDPS OPERATIONAL SYSTEM FUTURE 6.4 IDPS OPERATIONAL SYSTEM PLANNED FOR JANUARY 2013 Higher Coastal CHL 13 CURRENT NRL APS OPERATIONAL SYSTEM 4 9 39 Aqua 4.7 Cloud Masks Similar NRL AOPS and MODIS Aqua CHL values compare well – IDPS estimates are higher

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