#! /bin/ksh

#  **  upeggrs.scr  **  update skewt comparisons for nominal SoCenUS region GOES Sndr DPI displays.

#  updates:
# 2009-04-21 -gsw- vers for EGGRS,EGRS-ML comparisons ovr SoCenUS (SPC - Prov Grnd domain).

#-----
# Display script name as well as time and date at the beginning of the script.
#-----

command=$0
echo
echo "**********************************************************************"
echo
echo "  ** $command began at ..."
echo
echo "    ** `date -u +\"%T UT on  %a  %d %b %Y {%j}\"` **"
echo
###/home/gops/seegsw/gswn.scr
cd /var/apache/cimss/htdocs/goes/realtime/scus/skewts
pwd
echo

 sysdate=`date -u +%Y%j`                # system date [ccyyddd]
 syshour=`date -u +%H`                  # system hour (UT) [hh]

defdate=-1
defhour=12
defuaidn=72250
# 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=$2
fi
# force 2-digit hour.
ihr2=$(fullnumber.scr $ihr 2 r)

if [ -z "$3" ]
then
  uaidn=$defuaidn
else
  uaidn=$3
fi

# Show parameters that have been keyed in or derived.
#-----
echo "($command)"
echo
echo "Input values for: ccyyddd, ihr2, ua-idn     = $ccyyddd , $ihr2 , $uaidn"

#  for selectable {toggle on-off} comparison of 4 skewT/logP comparisons
#    for 15 select upper air sites over SoCenUS:
#  -1- Ma retrvl vs guess  --EGGS-ML1
#  -2- Li retrvl vs guess  --EGGS-ML2
#  -3- Ma retrvl vs raob   --EGRS-ML1
#  -4- Li retrvl vs raob   --EGRS-ML2

ls -1 EG?S-ML?-${uaidn}-${ccyyddd}-${ihr2}Z.GIF > list-eggrs-${uaidn}-${ihr2}.txt
echo
echo "list-eggrs-${uaidn}-${ihr2}.txt" ; echo ; cat list-eggrs-${uaidn}-${ihr2}.txt
echo

echo "  ** $command ended at ..."
echo
echo "    ** `date -u +\"%T UT on  %a  %d %b %Y {%j}\"` **"
echo
echo "**********************************************************************"
echo