They used 5 - YEAR windows, in one year steps, what they refer to
as pentads.
Not exact matches
«The Pentads centred on 1882 was recognised
as the first
pentad for which all the latitude bands (except the polar extremes) were represented by some data.
Consequently temperature changes are shown
as departures from the temperature levels of the 1882
pentad».»
I far
as i know GODAS providing
pentad data and ECCO2 provides 3 - day averages, please let me know where can i get the daily ocean reanalysis data.