dset /raid1/sport/data/IMERG/FINAL/%y4%m2/3B-HHR.MS.MRG.3IMERG.%y4%m2%d2-S%h2%n200.HDF5
options template
dtype hdf5_grid
undef -9999.9
title IMERG final precip data
xdef 3600 linear -179.95 0.1
ydef 1800 linear  -89.95 0.1
tdef 145 linear 00:30ZDDMONYYYY 30mn
zdef 1 linear 1 1
VARS 1
/Grid/precipitationCal=>prate 0 t,x,y 30-min calibrated precip rate
ENDVARS

