diff --git a/jobs/rocoto/remapgrib.ksh b/jobs/rocoto/remapgrib.ksh new file mode 100755 index 0000000000..b210f93021 --- /dev/null +++ b/jobs/rocoto/remapgrib.ksh @@ -0,0 +1,108 @@ +#!/bin/ksh --login + +# this file remaps 1/4 degree lat/lon grids to other grids +# 236 201 244 130 224 242 + +# initialize +module load intel/2022.1.2 +module load wgrib2/2.0.8 +ECHO=echo +MKDIR=mkdir +LN=ln +echo entering remapgrib.ksh.... +echo "****************************" +echo "ROTDIR = ${ROTDIR}" +echo "CDUMP = ${CDUMP}" +echo "COMPONENT = ${COMPONENT}" +echo "yyyymmdd = ${yyyymmdd}" +echo "hh = ${hh}" +echo "fcst = ${fcst}" +echo "GRID_NAMES = ${GRID_NAMES}" +echo + +######################### +# Grid Definitions +######################### +# Full domain +#--------- +# 32 km +export grid_specs_221="lambert:253:50.000000 214.500000:349:32463.000000 1.000000:277:32463.000000" + +#--------- +# CONUS +#--------- +# 13 km +export grid_specs_130="lambert:265:25.000000 233.862000:451:13545.000000 16.281000:337:13545.000000" +# 20 km +export grid_specs_252="lambert:265:25.000000 233.862000:301:20318.000000 16.281000:225:20318.000000" +# 40 km +export grid_specs_236="lambert:265:25.000000 233.862000:151:40635.000000 16.281000:113:40635.000000" + +#--------- +# Alaska +#--------- +export grid_specs_242="nps:225:60.000000 187.000000:553:11250.000000 30.000000:425:11250.000000" + +#--------- +# Hawaii +#--------- +export grid_specs_243="latlon 190.0:126:0.400 10.000:101:0.400" + +#--------- +# Puerto Rico +#--------- +export grid_specs_200="lambert:253:50.000000 285.720000:108:16232.000000 16.201000:94:16232.000000" + +#--------- +#HRRRE +#--------- +export grid_specs_999="lambert:253:50.000000 227.500000:675:13545.000000 7.500000:500:13545.000000" + +#--------- +# North Polar Stereographic +#--------- +export grid_specs_201="nps:-105:60.000000 -150.000000:259:94512.000000 -20.826000:259:94512.000000" + +#--------- +# South Polar Stereographic +#--------- +export grid_specs_224="sps:75:-60.000000 120.000000:257:95250.000000 20.826000:257:95250.000000" + +#--------- +# North Atlantic +#--------- +export grid_specs_244="latlon 261.750:275:0.25 0.250:203:0.25" +######################### + +# make post directory if doesn't exist +postDir=${ROTDIR}/${CDUMP}.${yyyymmdd}/${hh}/products/${COMPONENT}/grib2/0p25/post +echo "postDir: $postDir" +if [ ! -d ${postDir} ] +then + echo "creating ${postDir} " + mkdir -p ${postDir} +fi + +# parse out domain +grids=$(echo $GRID_NAMES|sed 's/D/ /g') +src_gribfile=gfs.t${hh}z.pgrb2.0p25.f${fcst} + +# loop through each domain and remap 1/4 degree grib2 file to new grid +grids=$(echo $GRID_NAMES|sed 's/D/ /g') +for grid in $grids +do + tgt_gribfile_dir=${postDir}/${grid} + ${MKDIR} -p ${tgt_gribfile_dir} + tgt_gribfile=${tgt_gribfile_dir}/${src_gribfile} + ${ECHO} "Processing grids for grid ${grid}" + eval grid_specs=\${grid_specs_${grid}} + wgrib2 ${postDir}/../${src_gribfile} -set_grib_type c3 -new_grid_winds grid \ + -new_grid_interpolation bilinear \ + -new_grid ${grid_specs} ${tgt_gribfile} +done + +# make links for full domain +tgt_gribfile_dir=${postDir}/full +${MKDIR} -p ${tgt_gribfile_dir} +cd ${tgt_gribfile_dir} +${LN} -fs ../../${src_gribfile}