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Validation Protocol Updates June 2006 Jo Høkedal and Kai Sørensen

Validation Protocol Updates June 2006 Jo Høkedal and Kai Sørensen. Changes and updates. Change record. Chapter 3.5. Additional datasets. Updated Fig 3.3. Chapter 5 Specifics for validation of PPS Update 5.1 Absolute Valdation of the PPS.

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Validation Protocol Updates June 2006 Jo Høkedal and Kai Sørensen

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  1. Validation ProtocolUpdates June 2006 Jo Høkedal and Kai Sørensen

  2. Changes and updates Change record

  3. Chapter 3.5. Additional datasets

  4. Updated Fig 3.3

  5. Chapter 5 Specifics for validation of PPSUpdate 5.1 Absolute Valdation of the PPS • More in situ data in 2002 than 2003 (NOMAD and NILU database). • Change of Validation month? • Org: March 2003, June 2003, Sept 2003, Dec. 2003 • New: July 2002, Oct 2002, Jan 2003, April 2003. • Any impact on the planned validation?

  6. Available in situ data (DDS) • NOMAD: DDS01 (Hawaii), DD04 (Sargasso Sea), DDS05( Caribian Sea), DD06 (California), DD07 (Gulf of Maine), DD08 (New Jersey), DD09 (Benguela), DD13 (Antartic) • NILU: DDS03 (Adriatic Sea), DDS18 (Skagerrak) (not in Document), DDS10 (Helgoland) (Should be available?) • Other: DDS02 (Ligurian Sea), DDS11 (English Channel).

  7. Chap. 6. Specifics for validation of FPS • Ten years of daily-, weekly- and monthly-binned level 3 merged data products, generated using the best merging algorithm. • The time series will cover the period 1997 (only SeaWiFS available) – 2006 (SeaWiFS, MODIS, MERIS, Parasol data available) • FPS will include both level 2 binned input products and level 3 merged products as daily, weekly and monthly averaged products mapped on a common 4.64km grid.

  8. Chap. 6. Specifics for validation of FPSOpen Ocean • chlorophyll-a, • diffuse attenuation coefficient, • and, depending on the selected merging algorithm, possibly • normalised water-leaving radiances (nLw), • CDOM absorption at 443 nm in Case 1 water • Particle backscattering at 443 nm

  9. Chap. 6. Specifics for validation of FPS Coastal waters • Same as for open ocean Case 1, plus : • Particle backscattering or total suspended matter (TSM), • CDOM absorption produced through Case 1 algorithm, • Possibly YSBPA-MERIS type Case 2 product

  10. Chap. 6. Specifics for validation of FPSValidation phases • Absolute validation against in situ data sets • Assessment of temporal variability • Comparison with other ongoing project, i.e., REASon.

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