10. Trying to compare .glo and .grim
Wrote several programs to assist with this process. Tried
creating anomalies from the .grim files, using the
published climatology. Then tried to compare with the glo
files I'd produced (this is all for 1961-1970). Couldn't
get a sensible grid layout for the glo files! Eventually
resorted to visualisation - looks like the .glo files are
'regular' grid format after all (longitudes change
fastest). Don't understand why the comparison program had
so much trouble getting matched cells!