dset ^model.grb
title "Sample Model Data for lats4d Tutorial"
undef 1e+20
dtype grib
index ^model.gmp
xdef 72 linear 0.000000 5.000000
ydef 46 linear -90.000000 4.000000
zdef 7 levels
1000 850 700 500 300 200 100 
tdef 5 linear 0Z1jan1987 1dy
vars 8
ps        0    1,  1,  0,  0 Surface pressure [hPa]
ua        7   33,100 Eastward wind [m/s]
va        7   34,100 Northward wind [m/s]
zg        7    7,100 Geopotential height [m]
ta        7   11,100 Air Temperature [K]
hus       7   51,100 Specific humidity [kg/kg]
ts        0   11,105,  2 Surface (2m) air temperature [K]
pr        0   59,  1,  0,  0 Total precipitation rate [kg/(m^2*s)]
endvars