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Seasonal shedding of Loop Current eddies The fluctuations and the LC eddy shedding

2012 /03 /05. Seasonal shedding of Loop Current eddies The fluctuations and the LC eddy shedding Yu-Lin Eda Chang. NCEP 2.5 deg from 1948~2010 Along-longitude dT / dy , zonal wind At southern Caribbean Sea (12~16N for dT / dy 12.5~17.5 for Uw ). NCEP 2.5 deg from 1948~2010

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Seasonal shedding of Loop Current eddies The fluctuations and the LC eddy shedding

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  1. 2012 /03 /05 Seasonal shedding of Loop Current eddies The fluctuations and the LC eddy shedding Yu-Lin Eda Chang

  2. NCEP 2.5 deg from 1948~2010 Along-longitude dT/dy, zonal wind At southern Caribbean Sea (12~16N for dT/dy 12.5~17.5 for Uw)

  3. NCEP 2.5 deg from 1948~2010 Along-longitude dT/dy, zonal wind At southern Caribbean Sea (12~16N for dT/dy 12.5~17.5 for Uw)

  4. Monthly Ens PC & 5-yr running corr with land (left) without land (right)

  5. Monthly Ens PC for Pr1 and Pr2

  6. NCEP Monthly ensemble En*PC for Pr1 Jun~Nov

  7. NCEP Monthly ensemble En*PC for Pr2 Jun~Nov

  8. CCMP GHRSST 1988~2008 0.25 deg 90LP Ci=0.2 for dT/dy Ci=0.05 for Uw

  9. 360LP NCEP 2.5 deg from 1948~2010 Along-longitude dT/dy, zonal wind At southern Caribbean Sea (12~16N for dT/dy 12.5~17.5 for Uw)

  10. 360LP CCMP GHRSST 1988~2008 0.25 deg Ci=0.2 for dT/dy Ci=0.05 for Uw

  11. 360LP CCMP GHRSST 1988~2008 0.25 deg Ci=0.2 for dT/dy Ci=0.05 for Uw

  12. 90LP CCMP GHRSST 1988~2008 0.25 deg

  13. 360LP CCMP GHRSST 1988~2008 0.25 deg Almost out of phase

  14. 360LP CCMP GHRSST 1988~2008 0.25 deg Almost out of phase

  15. Slide#11: 90dLP CCMP+GHRSST (1988-2008) --> Spatial Patterns SP1(dTdy) & SP1(Uwind), also Expansion Coeffs EC1(dTdy) & EC1(Uwind), SCF1 = 73%, Coupling Coeff CC1 = 0.8(0.16). Corr(EC1,SSHA) for both dTdy & Uwind; Slide#16 (or 17): 360dLP CCMP+GHRSST (1988-2008) --> do the same Corr.; Slide#19 (or 20): 360dLP CCMP+GHRSST (1988-2008) carib+GOm domain --> do the same Corr. Slides#11&#18: Repeat SVD by first removing long-term monthly climatology;

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