command=$0

\rm -f ~gops/scripts/out/makeggrs.status  # remove status file

#-----
# Set the path.  (setPATH/setMCPATH.scr by JPN)
#-----
export PATH=`setPATH.scr 2005`

#-----
# Set up MCPATH.
#-----
export MCPATH=`setMCPATH.scr 2005`

#-----
# Display script name as well as time and date at the beginning of the script.
#-----
echo
echo "**********************************************************************"
echo
echo "  ** $command began at ..."
echo
echo "    ** `date -u +\"%T UT on  %a  %d %b %Y {%j}\"` **"
echo

 sysdate=`date -u +%Y%j`                # system date, in ccyyddd format
 syshour=`date -u +%H`                  # system hour (UT)

defdate=-1
defhour=0
# Only reasonable hours, for now, are 00 and 12 (being the raob times).

#-----
# Determine input parameters.
#-----

if [ -z "$1" -o "$1" -lt 0 ]
then
  ccyyddd=$sysdate
else
  ccyyddd=$1
fi

if [ -z "$2" ]
then
  ihr=$defhour
else
  ihr=$2
fi
ihr2=$(fullnumber.scr $ihr 2 r)  ;  error=$?

if [ -z "$3" ]
then
  trc="y"
else
  trc=$3
fi

if [ -z "$4" ]
then
  uh="n"
else
  uh=$4
fi

if [ -z "$5" ]
then
  lat=43.0
else
  lat=$5
fi

if [ -z "$6" ]
then
  lon=91.0
else
  lon=$6
fi

#-----
# ADDE dataset position numbers are one greater than the nominal hour
#  in typical 24 hour AREA cylinders.  12z is in pos 13; 00z, in pos 01.
#-----
npos=$(( ihr + 1 ))

#-----
# Show parameters that have been keyed in or derived.
#-----
echo "($command)"
echo "Input values for: ccyyddd, ihr, npos         = $ccyyddd , $ihr , $npos"
echo "Input values for: trc (transf), uh (upd pg)  = $trc , $uh"
echo "Input values for: lat, lon (W positive)      = $lat , $lon"