These codes help with postprocessing our NARCCAP MM5 Runs, they may or may not be useful to you and are provided without warranty!

i_dot = 130 ;
j_dot = 155 ;
i_cross = 129 ;
j_cross = 154 ;
pressure = 26 ;

Here's where the local processing is being done

howard  -- /mnt/howard/narccap/exp2a.1/output/
osgood  -- /mnt/osgood/narccap/exp2a.2/output

thumper -- /tera10/akrherz/narccap/hadcm3/Run.contemporary.deepsoil_off
comet -- /mnt/comet/narccap/hadcm3/Run.scenario.deepsoil_off

stanley -- /stanley/narccap/ncep/Run.NCEP

landtyp Land-Cover Type -- MMOUTP has land_use(i_cross, j_cross) mrsofc Capacity of Soil to Store Water kg m-2 orog Surface Altitude -- MMOUTP has terrain(i_cross, j_cross) rootd Root Depth m sftlf Land Area Fraction 1 -- REGRID has LANDMASK

Regridding of u and v onto cross grid http://www.mmm.ucar.edu/mm5/On-Line-Tutorial/terrain/Examples/terrain_ex9.html . . . x x so the u,v value at x(0,0) is the average of 0,0 0,1 1,0 1,1 . . .
x x . . .