cutting out region defined by mask ersstv5 nino3.4 mask.nc,
operating on NOAA ERSSTv5 (in situ only),
SSTA normalized to 1981-2010,
Nino3.4 index minus 20S-20N average SST,
normalised by a factor 1.2571;1.2948;1.3355;1.3746;1.3167;1.2179;1.1565;1.1505;1.1678;1.1909;1.2127;1.2350,
Nino3.4r [K] ERSST v5 relative Nino3.4 index,
(
eps,
pdf,
metadata,
raw data,
netcdf)