dset ^sst2_anm_c_1850_2002.grd
title anomaly with quality control with respect to the climatology for the period from 1950 to 2000.
undef -1.e+10
options little_endian
xdef   360 linear    0.5 1.0
ydef   180 linear  -89.5 1.0
zdef    1 levels 0
tdef  1836 linear 1jan1850  1mo
vars  1
v   0 99              SST anomaly
endvars