the configuration linwind features southern ocean winds that increase
linearily with time.

Specifically, the magnitude of the wind speeds south of 40degreesS
is increased at a rate of 14 % in 50 years relative to the core normal year
forcing. This increase is consistent with results from reanalysis for the 
period 1958 to 2007 (Lovenduski et al., 2013). Dietze et. al 2017 use the 
same idealised increase in: 
https://www.biogeosciences.net/14/1561/2017/bg-14-1561-2017.pdf

This directory and its subdirectories feature the idealised wind data and
the program with which these data were produced. Note that the date in the
cdf output files is in each of all 1901 and that the "modulus" attribute is
set.