Sea_Ice_Extent_Trends_Arctic_vs_PDO

One thought on “Sea_Ice_Extent_Trends_Arctic_vs_PDO

  1. Nice bruce, Got to use Area and not Extent. Area is better true gauge and extent has lots of static in it I feel. Lag time is 25-30 momths between PDO and S Hem sea ice Area anomalies

    http://arctic.atmos.uiuc.edu/cryosphere/timeseries.south.anom.1979-2008
    PDO and AMO are also seasonal I see.
    Can see in two normalized charts here.
    http://www.woodfortrees.org/plot/nsidc-seaice-n/from:2000/normalise/plot/jisao-pdo/from:2000/normalise
    http://www.woodfortrees.org/plot/nsidc-seaice-s/from:2000/normalise/plot/esrl-amo/from:2000/normalise

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