On Tue, 1 Jun 2010, Mike Voss wrote:
It seems there are three possible directions to head. 1) use dcgrib2
with command line options to only decode certain parameters, or 2) use
dcgrib2 and custom grib tables to only decode certain parameters, or 3)
use NAGRIB to create a new grid from the fully decoded grid, which would
only contain the particular parameters I need.
I'd use wgrib to split things up. You can do something like so: