dset ^%y4%m2%d2
title  (accum: 12Z previous day to 12Z current day)
options big_endian template
undef -9999.
xdef 241 linear -125.00 0.25
ydef 121 linear   20.00 0.25
zdef 1 linear 1 1
tdef 5000 linear 02apr2003 1dy
vars 1 
prc    0 0 CPC gauge (mm/day)
ENDVARS