From 53f37b8bf9a3ef861c026e842c565f7b370a2a06 Mon Sep 17 00:00:00 2001
From: BoiVuong-NOAA <Boi.Vuong@noaa.gov>
Date: Mon, 21 Dec 2020 13:52:42 +0000
Subject: [PATCH 1/2] Updated scripts gfs_v16.0

---
 scripts/exgfs_atmos_awips_20km_1p0deg.sh |  2 ++
 scripts/exgfs_atmos_grib_awips.sh        |  2 ++
 ush/scale_dec.sh                         | 23 +++++++++++++++++++++++
 3 files changed, 27 insertions(+)
 create mode 100755 ush/scale_dec.sh

diff --git a/scripts/exgfs_atmos_awips_20km_1p0deg.sh b/scripts/exgfs_atmos_awips_20km_1p0deg.sh
index 36c16fdf37..f1d69b3f59 100755
--- a/scripts/exgfs_atmos_awips_20km_1p0deg.sh
+++ b/scripts/exgfs_atmos_awips_20km_1p0deg.sh
@@ -89,6 +89,7 @@ export opt26=' -set_grib_max_bits 25 -fi -if '
 export opt27=":(APCP|ACPCP|PRATE|CPRAT|DZDT):"
 export opt28=' -new_grid_interpolation budget -fi '
 export TRIMRH=${TRIMRH:-$USHgfs/trim_rh.sh}
+export SCALEDEC=${SCALDEC:-$USHgfs/scale_dec.sh}
 
 ###############################################################
 #    Process GFS GRIB AWIP PRODUCTS IN GRIB2                  #
@@ -161,6 +162,7 @@ do
         ;;
    esac
    $TRIMRH awps_file_f${fcsthrs}_${GRID}   
+   $SCALEDEC awps_file_f${fcsthrs}_${GRID}   
    $GRB2INDEX awps_file_f${fcsthrs}_${GRID}  awps_file_fi${fcsthrs}_${GRID}
 
 ###########################################################################
diff --git a/scripts/exgfs_atmos_grib_awips.sh b/scripts/exgfs_atmos_grib_awips.sh
index 1ccdc34b2b..669598f313 100755
--- a/scripts/exgfs_atmos_grib_awips.sh
+++ b/scripts/exgfs_atmos_grib_awips.sh
@@ -27,6 +27,7 @@ job_name=`echo $job|sed 's/[jpt]gfs/gfs/'`
 typeset -Z3 fcsthrs
 
 export PS4='gfs_grib_awips:f$fcsthrs:$SECONDS + '
+export SCALEDEC=${SCALDEC:-$USHgfs/scale_dec.sh}
 
 #if [ $fhcsthrs -t 100 ]; then
 #  fcsthrs=0$fcsthrs
@@ -91,6 +92,7 @@ set -x
    cp $COMIN/gfs.t${cyc}z.pgrb2b.0p25.f${fcsthrs}  tmpfile2b
    cat tmpfile2    tmpfile2b   >  tmpfile
    $WGRIB2 tmpfile | grep  -F -f $PARMproduct/gfs_awips_parmlist_g2 | $WGRIB2 -i -grib masterfile  tmpfile
+   $SCALEDEC masterfile
    $CNVGRIB -g21  masterfile  masterfile.grib1
 
    ln -s masterfile.grib1   fort.11
diff --git a/ush/scale_dec.sh b/ush/scale_dec.sh
new file mode 100755
index 0000000000..055909b02f
--- /dev/null
+++ b/ush/scale_dec.sh
@@ -0,0 +1,23 @@
+#!/bin/ksh
+#
+#  This script uses WGRIB2 to change binary scale factor
+#  and Decimal scale factor in GRIB2 file
+#
+#      -set_scaling D B
+#  D = decimal scaling or the text 'same' with no quotes
+#  B = binary scaling or the text 'same' with no quotes
+#
+set -x
+
+f=$1
+
+export WGRIB2=${WGRIB2:-${NWROOT}/grib_util.v1.1.0/exec/wgrib2}
+
+# export WGRIB2=/gpfs/dell1/nco/ops/nwprod/grib_util.v1.1.0/exec/wgrib2
+
+$WGRIB2 $f -not_if ':(TMP|PWAT|WEASD):' -grib $f.new \
+        -if ':(TMP|PWAT|WEASD):' -set_grib_type same \
+        -set_scaling -1 0 -grib_out $f.new
+export err=$?; err_chk
+mv $f.new $f
+exit 0

From eaa91a7927cc1f59f3709f5c5af401d9e5c20a1c Mon Sep 17 00:00:00 2001
From: BoiVuong-NOAA <Boi.Vuong@noaa.gov>
Date: Tue, 22 Dec 2020 03:54:04 +0000
Subject: [PATCH 2/2] Upaded ush script scale_dec.sh

---
 ush/scale_dec.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ush/scale_dec.sh b/ush/scale_dec.sh
index 055909b02f..8fba2f703b 100755
--- a/ush/scale_dec.sh
+++ b/ush/scale_dec.sh
@@ -16,8 +16,10 @@ export WGRIB2=${WGRIB2:-${NWROOT}/grib_util.v1.1.0/exec/wgrib2}
 # export WGRIB2=/gpfs/dell1/nco/ops/nwprod/grib_util.v1.1.0/exec/wgrib2
 
 $WGRIB2 $f -not_if ':(TMP|PWAT|WEASD):' -grib $f.new \
-        -if ':(TMP|PWAT|WEASD):' -set_grib_type same \
-        -set_scaling -1 0 -grib_out $f.new
+        -if ':(TMP|PWAT):' -set_grib_type same \
+        -set_scaling -1 0 -grib_out $f.new \
+        -if ':(WEASD):' -set_grib_type same \
+        -set_scaling 0 0 -grib_out $f.new
 export err=$?; err_chk
 mv $f.new $f
 exit 0