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North Equatorial Current (NEC) bifurcation

Seminar report. North Equatorial Current (NEC) bifurcation. 報告人:沈茂霖 (Mao-Lin Shen) 2014/9/17. OFES and observation. Fig. EOF-1 and PC-1 of zonal (142-180 o E) and monthly SSHa (Taguchi et al., 2007). OFES results.

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North Equatorial Current (NEC) bifurcation

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  1. Seminar report North Equatorial Current (NEC) bifurcation 報告人:沈茂霖 (Mao-Lin Shen) 2014/9/17

  2. OFES and observation Fig. EOF-1 and PC-1 of zonal (142-180oE) and monthly SSHa (Taguchi et al., 2007).

  3. OFES results Fig. EOF-2 and PC-2 of zonal (142-180oE) and monthly SSHa (Taguchi et al., 2007).

  4. Fig. KOE mode and NPGO signal (Ceballos et al., 2009).

  5. ADT and Geostrophic currents Fig. The EOF-1 (var 59.9%) of the Absolute Dynamic Topography (ADT) and geostrophic currents estimated from the SSHa observation. Unit in colorbar is cm.

  6. Temporal comparison Fig. Comparison of the long term harmonics of the negative PC of the 1st EOF mode of the ADT and geostrophic current..

  7. Modeled SSH Fig. Modeled SSH (left panel) and climatology SSH (the MDT by Rio et al., 2009).

  8. Strong Mindanao Current Strong Kuroshio Current Seasonal effects Fig. The NEC bifurcated latitude and the background SSH distribution for (a) summer and (b) winter.

  9. Numerical experiments Fig. The temporal variation of the NEC bifurcated latitude of different numerical experiments.

  10. Thank you for your attention.

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