Thanks Daryl, much appreciated!
At 10:04 AM 6/1/2010, daryl herzmann wrote:
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:
wgrib -s FILE | grep SOMETHING | wgrib -i FILE -grib -o SOMETHING.grib -append
Run wgrib -s FILE once to see what it prints out and then build your
grep based on it.