wgrib2: -header, -no_header
The -header and
sets and clears the header flag. When the
header flag is set, binary and ieee is read and written
using f77-style header and trailers.
When a text file (as opposed to spread sheet or csv) is written,
a preliminary line with the grid dimension, "nx ny",
is written. The default is -header.
$ wgrib2 -ens ens.grb -header -ieee data.ieee