Specific TBI pacemaker, super ensemble
Simulation includeds
    NorESM1/2 ; anomaly/full field nudge
    Each of them are 5 members, nudge at 10NS Altantic plus 10 deg. taper
Analysis period are 1980-2000 and 2000-2020
Testing the SST difference index
NINO34(DJF)-JJA
NINO34(DJF)-JJA
model
P1 P2 Pall
AMIP Atl3
Atl3
AMIP WTAtl
WTAtl
super ensmean dSST index
Atl3-WTAtl
Atl3-WNAtl