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Established “Golden Regions Col Mont Thi. Multiple Satellites - MODIS, MERIS, VIIRS –Proxy Real time processing For ocean water quality products (including.

Published byWinifred Powers Modified over 9 years ago

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Presentation on theme: "Established “Golden Regions Col Mont Thi. Multiple Satellites - MODIS, MERIS, VIIRS –Proxy Real time processing For ocean water quality products (including."— Presentation transcript:

1 Established “Golden Regions Col Mont Thi

2 Multiple Satellites - MODIS, MERIS, VIIRS –Proxy Real time processing For ocean water quality products (including normalized Water leaving radiance) -- nLw Golden regions Areas Map Date Online VIIRS- ProxyMODIS 1km MERIS 1km 1Long Island MVCOX (MVX)AERONET1/10- present1/10 – present 2Venice AAOT (AOT) AERONET1/10- present1/10 – present 3MVCO MVCOX (MVX) AERONET1/10- present1/10 – present 4WaveCIS (Gulf) WaveCIS (WCS)AERONET1/10- present1/10 – present 5Lucinda LucindaJetty (LJY)AERONET1/10- present1/10 – present 6COVE /Chesapeake region ChesapeakeBay (CBY)AERONET1/10- present1/10 – present 7Gustav_Dalen GDAT (GDT)AERONET1/10- present1/10 – present 8Helsinki Helsinki (HLH)AERONET1/10- present1/10 – present 9MOBY - Buoy MOBY (MOB)Buoy1/10- present1/10 – present 10South pacific Gyre SouthPacificGyre (SPG)GYRE1/10- present1/10 – present 11North Pacific Gyre NorthPacificGyre (NPG) GYRE1/10- present1/10 – present 12North Atlantic Gyre NorthAtlanticGyr e (NAG)GYRE1/10- present1/10 – present 13South Atlantic Gyre SouthAtlanticGyr e (SAG)GYRE1/10- present1/10 – present 14Eureka CalCOFI (CCI)AERONET1/10- present1/10 – present 15Abu_Al Bukhoosh AbuAlBukhoosh (AAB)AERONET1/10- present1/10 – present 16Palgrunden Palgrunden (PAL)AERONET1/10- present1/10 – present 17Boussole Buoy BoussoleBuoy (BOB)BUOY1/10- present1/10 – present 18Gloria Gloria (GAS)AERONET1/10- present1/10 – present 19HOT Region MOBY (MOB)REGION1/10- present1/10 – present 20BATS Region BATS (BTS)REGION1/10- present1/10 – present 21CalCOFI* Region CalCOFI (CCI)REGION1/10- present1/10 – present 22Yellow Sea GageochoSeapris m (GSP)AERONET1/10- present1/10 – present 23Thailand Aeronet ThailandSeapros m (TSP)AERONET1/10- present1/10 – present 24Santa Barbara Channel CalCOFI (CCI)REGION1/10- present1/10 – present 25Monterey Bay CalCOFI (CCI) REGION 1/10 – present 26Newport, Oregon OregonInsitu (OIS)REGION6/11-present 27Columbia River Oregon Inistu (OIS)REGION6/11-present

3 3 Golden Regions Data flow–Status

4 TypeSuccessFailedMissing (AQOC/AQUA) GMODO856109 SVM01216113/1 SVM02213116/1 SVM03209120/1 SVM04203225/1 SVM05198130/1 SVM06195133/1 SVM07192136/1 SVM0811320/1 SVM0911410/1 SVM1011310/1 SVM1111410/1 SVM1211410/1 SVM1311410/1 SVM1411320/1 SVM1511320/1 SVM1611410/2 July 20, 2011 GTP Query NRL Download Note: SVM01 to SVM07 include both AQUA and AQOC (NRL Proxy)

5 July 20, 2011 GTP Query NRL Download GTP Client v2.1 10:06 – Start 10:28 – Connection error (after 15 min sleep) 10:31 – Missing SVM16 band (query) 11:07 – Missing SVM07 band (query) 11:11 – Missing several AQOC bands (query) 11:17 – Missing SVM06/07 bands (query) 11:57 – Missing several AQOC bands (query) 11:58 – GTP memory allocation error.... repeat these every several times (10-20 mins).... 15:56 – GTP memory allocation errors/uncompress errors

6 TypeSuccessFailedMissing (AQOC/AQUA) GMODO4630 SVM01100038/0 SVM02100038/0 SVM03100038/0 SVM04101038/0 SVM05101037/0 SVM06100037/0 SVM07101037/0 SVM086900/0 SVM096900/0 SVM106900/0 SVM116900/0 SVM126900/0 SVM136900/0 SVM146900/0 SVM156900/0 SVM166900/0 July 21, 2011 GTP Query NRL Download Note: SVM01 to SVM07 include both AQUA and AQOC (NRL Proxy)

7 DATA FLOW 7/19/11

8 Venice Rehearsal July 10 th, 2011 image GTP access has been down since Friday (July 15th) Chlorophyll-a and a_443 Image Difference and scatter plot examples

9 7/19/11 July 10, 2011 VIIR and MODIS processed VIIRS MODIS Example of Chlorophyll. All products processed Remote sensing reflectance. http://www7333.nrlssc.navy.mil/browse/lvl3/viirs/AAOT/2011/jul/?F=1&C=N&O=A&V=0&P=*chl* * http://www7333.nrlssc.navy.mil/browse/lvl3/modis/AAOT/2011/jul/?F=1&C=N&O=A&V=0&P=*chl*www7333.nrlssc.navy.mil/browse/lvl3/modis/AAOT/2011/jul

10 7/19/11 Difference PlotJuly 10, 2011 - Venice Scatter plot MODIS Chl - VIIRS Chl MODIS Chlor MODIS – Chl mg/ m^3 VIIRS – CHL http://www7333.nrlssc.navy.mil/browse/lvl5/modis- viirs/AAOT/2011/jul/?F=1&C=N&O=A&V=0&P=*chl*eps

11 7/19/11 July 10, 2011 VIIR and MODIS processed VIIRS MODIS Example of a_443 (QAA). All products processed Remote sensing reflectance. http://www7333.nrlssc.navy.mil/browse/lvl3/viirs/AAOT/2011/jul/?F=1&C=N&O=A&V=0&P=*chl* * http://www7333.nrlssc.navy.mil/browse/lvl3/modis/AAOT/2011/jul/?F=1&C=N&O=A&V=0&P=*chl*www7333.nrlssc.navy.mil/browse/lvl3/modis/AAOT/2011/jul

12 Click to edit Master subtitle style MODIS VIIRS – Proxy Chlorophyll Example from Venice – Matchup -Monitoring the Channel Gains In all regions Channel Gains

13 Click to edit Master subtitle style MODIS VIIRS – Proxy Channel Gains

14 Click to edit Master subtitle style 14 Regional Bias of the Lt Aeronet – OC Spectral shift VIRIS Satellite Granules Real Time SDR Time series from the SQL data base Atmospheric correction Lr - Rayleigh, La - Aerosols tg_sol /tg gas - (surface to sun,surface to sensor Trns Solar, TLg – glint radiance,etc.) Run N2gen In reverse Using satellite inputs Regional Bias / trends Real time trend radiance / satellite\ Feedback the Lt v, nLt v to SQL database Aeronet-OC nLw A ( ) Matchup Time, location Lt v ( ) nLw  Lt ( ) Transformed to VIIRS Real time “Vicarious” Regional matchup Lt and nLw Water Leaving Radiance Top Atmosphere Radiance nLw V ( )

15 Click to edit Master subtitle style Real time monitoring Regional Vicarious Adjustment Modis VIIRS 412 442 490 555 668

16 Click to edit Master subtitle style GDAT LISCO Helsinki AAOT Palgrunden

17 Click to edit Master subtitle style

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