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Comparing V4.61EVSCISMandV4.62QLSM(instrument-basedcalibration)L3products
TonyLeeJetPropulsionLaboratory
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SummaryofglobalSTDw.r.t.Argoforvariousspatial&temporalscales
• AconsistentreductionofStd.Dev.w.r.t.Argoproducts• LargerreductionfromV4.0toV4.61thanfromV3.0toV4.0
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SummaryofglobalSTDw.r.t.Argoforvariousspatial&temporalscales
Sameaspreviousslideexceptbar#3waschangedfromV4.61toV4.61QLook (instrument-basedcalibration).
STDofV4.61-ArgoSSS
STDofV4.61QL-ArgoSSS
SummaryofglobalRMSD w.r.t.Argoforvariousspatial&temporalscales
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ComparisonofSSSatequatorialPacific(withtimemeanateachlongituderemoved)VerysimilarpatternsbetweenV4.61andV4.61QL
Summary• V4.61QL(instrument-basedcalibration)haslargerglobalSTD(w.r.t.
Argo)thanV3/4/4.61,andlargerRMSDthanV4/4.61.
• ButV4.61QL,withglobalSTD(RMSD)of0.18(0.22)psu,isasignificantmilestoneofprogressbecauseitdoesnotuseHYCOMorArgoasglobalreferencefortimevariability.
• PatternsofvariabilityareverysimilarbetweenV4.61&V4.61QL(limitedevaluation).
• ShouldV4.61QLbepartoftheV5.0release?