dset ^rsm_s.dat
title "Sample Descriptor filr for JMA RSM data
undef 9.99
options big_endian
xdef    120 linear 120.000000 0.250000
ydef    150 linear  20.200000 0.200000
zdef     1 linear 1.0 1.0
tdef         52                  linear 0Z2jan1987  1dy
vars 7
psea   0 1,  1,  0,  0 Surface pressure
us     0 1,  1,  0,  0 Surface wind
vs     0 1,  1,  0,  0 Surface wind
ts     0 1,  1,  0,  0 Surface temperature
rhs    0 1,  1,  0,  0 Surface humidity
rr1    0 1,  1,  0,  0 1-hourly rainfall amount
cld    0 1,  1,  0,  0 Total cloud amount
endvars