dset ^./%d2/00/MERGE_GPM_early_201907%d2%h2.grib2
index ^MERGE_GPM_early_20190722.idx
undef  -9999.900
options template
dtype grib2
tdef 24 linear 01Z22Jul2019 1hr
XDEF 493 LINEAR  -82.15 0.1 
YDEF 701 LINEAR  -56.95 0.1 
zdef 1 linear 1 1
vars 2
PREC  0,1   0,15,5 ** Surface Precipitation [mm/hr]
NEST  0,1   0,3,1 **  Number of Stations /  Grid Point 
ENDVARS