gravity wave drag in WACCM

[weiyeyao@umich_edu]

Hi,
I'm trying to use the gravity wave drag in WACCM.
In the namelist setup: gw_drag_file
requires Beres lookup table data file for gravity waves.
Would you please tell me what is this data file look like and how can I get that?

 

[fischer]

The gw_drag_file should be automatically exported when you run the build script.
But you can also get the file manually by issuing an svn export command

svn export https://svn-ccsm-inputdata.cgd.ucar.edu/trunk/inputdata/atm/waccm/gw/newmfspectra40_dc25.nc

Chris