Update global_cycle scripts to use either coupled or

uncoupled orography data.

Fixes ufs-community#867.

ush/global_cycle.sh

@@ -33,8 +33,6 @@
 #                   Defaults to fix/am.
 #     FIXam        Directory for the global fixed climatology files.
 #                   Defaults to $HOMEgfs/fix/am
-#     FIXfv3        Directory for the model grid and orography netcdf
-#                   files.  Defaults to $HOMEgfs/fix/orog/${CASE}
 #     EXECgfs       Directory of the program executable.  Defaults to
 #                   $HOMEgfs/exec
 #     DATA          Working directory
@@ -234,7 +232,6 @@ gfs_ver=${gfs_ver:-v15.0.0}
 BASEDIR=${BASEDIR:-${NWROOT:-/nwprod2}}
 HOMEgfs=${HOMEgfs:-$BASEDIR/gfs_ver.${gfs_ver}}
 EXECgfs=${EXECgfs:-$HOMEgfs/exec}
-FIXfv3=${FIXfv3:-$HOMEgfs/fix/orog/$CASE}
 FIXam=${FIXam:-$HOMEgfs/fix/am}
 DATA=${DATA:-$(pwd)}
 COMIN=${COMIN:-$(pwd)}

ush/global_cycle_driver.sh

@@ -9,6 +9,7 @@ set -eux
 #-------------------------------------------------------------------------------------------------
 
 export CASE=${CASE:-C768}                    # resolution of tile: 48, 96, 192, 384, 768, 1152, 3072
+ocn=${ocn:-""}                               # ocean grid resolution: 025, 100, etc.
 export CDATE=${CDATE:-${cdate:-2017031900}}  # format yyyymmddhh yyyymmddhh ...
 export CDUMP=${CDUMP:-gfs}                   # gfs or gdas
 export COMPONENT=${COMPONENT:-atmos}
@@ -80,7 +81,11 @@ for n in $(seq 1 $ntiles); do
   ln -fs $COMOUT/$PDY.${cyc}0000.sfcanl_data.tile${n}.nc  $DATA/fnbgso.00$n
 
   ln -fs $FIXfv3/C${CRES}/C${CRES}_grid.tile${n}.nc       $DATA/fngrid.00$n
-  ln -fs $FIXfv3/C${CRES}/C${CRES}_oro_data.tile${n}.nc   $DATA/fnorog.00$n
+  if [ -z "${ocn}" ];then
+    ln -fs $FIXfv3/C${CRES}/C${CRES}_oro_data.tile${n}.nc   $DATA/fnorog.00$n
+  else
+    ln -fs $FIXfv3/C${CRES}/C${CRES}.mx${ocn}_oro_data.tile${n}.nc   $DATA/fnorog.00$n
+  fi
   if [[ "$DO_SNO_INC" == ".true." ]] ; then  
         ln -fs $COMIN/$PDY.${cyc}0000.xainc.tile${n}.nc      $DATA/xainc.00$n
   fi