wmspaceweather/wmSpaceWeather/GetKp

   1 #!/usr/bin/perl
   2
   3 #
   4 # A really crappy code to grab last 8 Kp values....
   5 #
   6
   7
   8     use POSIX;
   9
  10
  11     ($Year, $Month, $Day) = &year_month_day();
  12
  13     if (-e "/tmp/DGD.txt"){
  14         unlink("/tmp/DGD.txt");
  15     }
  16
  17     if (-e "/tmp/curind.txt"){
  18         unlink("/tmp/curind.txt");
  19     }
  20
  21
  22     $grabcmd = "cd /tmp; wget --passive-ftp --tries 2 -q ftp://ftp.swpc.noaa.gov/pub/latest/DGD.txt";
  23     system "$grabcmd";
  24
  25
  26     #
  27     # ensure that there are at least 8 values available...
  28     #
  29     %Kp = ();
  30     $Kp{190001011} = 999;
  31     $Kp{190001012} = 999;
  32     $Kp{190001013} = 999;
  33     $Kp{190001014} = 999;
  34     $Kp{190001015} = 999;
  35     $Kp{190001016} = 999;
  36     $Kp{190001017} = 999;
  37     $Kp{190001018} = 999;
  38
  39
  40     open(TmpFile, "/tmp/DGD.txt");
  41     while (<TmpFile>){
  42         chop;
  43         if ($_ =~ /^\d{4} \d{2} \d{2}\s*\d*/ ){
  44
  45             $Date = $_;
  46
  47             s/^(\d{4}) (\d{2}) (\d{2}).*\s{2,}(.*)/\4/;
  48             s/([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})([ -]{0,1}\d{1,2})/\1 \2 \3 \4 \5 \6 \7 \8/;
  49
  50             $Date =~ s/^(\d{4}) (\d{2}) (\d{2}).*\s{2,}(.*)/\1\2\3/;
  51             ($a, $b, $c, $d, $e, $f, $g, $h) = split(/\s{1,}/, $_);
  52
  53             $TimeTag = $Date*10 + 1; $Kp{$TimeTag} = $a;
  54             $TimeTag = $Date*10 + 2; $Kp{$TimeTag} = $b;
  55             $TimeTag = $Date*10 + 3; $Kp{$TimeTag} = $c;
  56             $TimeTag = $Date*10 + 4; $Kp{$TimeTag} = $d;
  57             $TimeTag = $Date*10 + 5; $Kp{$TimeTag} = $e;
  58             $TimeTag = $Date*10 + 6; $Kp{$TimeTag} = $f;
  59             $TimeTag = $Date*10 + 7; $Kp{$TimeTag} = $g;
  60             $TimeTag = $Date*10 + 8; $Kp{$TimeTag} = $h;
  61
  62         }
  63     }
  64     close(TmpFile);
  65
  66
  67
  68     #
  69     # Add in very latest stuff
  70     #
  71     $grabcmd = "cd /tmp; wget --passive-ftp --tries 2 -q ftp://ftp.swpc.noaa.gov/pub/latest/curind.txt";
  72     system "$grabcmd";
  73     %lmonstr = ( "Jan", 1, "Feb", 2, "Mar", 3, "Apr", 4, "May", 5, "Jun", 6, "Jul", 7, "Aug", 8, "Sep", 9, "Oct", 10, "Nov", 11, "Dec", 12);
  74
  75 @lval = ($lyear, $lmonstr{$lmon}, $ldom);
  76     open(TmpFile, "/tmp/curind.txt");
  77     while (<TmpFile>){
  78         chop;
  79         if ($_ =~ /^:Geomagnetic_Values: (\d{4}) (.*) (\d{1,2})/){
  80                 $y  = $_;
  81                 $ms = $_;
  82                 $d  = $_;
  83
  84                 $y  =~ s/^:Geomagnetic_Values: (\d{4}) (.*) (\d{1,2})/\1/;
  85                 $ms =~ s/^:Geomagnetic_Values: (\d{4}) (.*) (\d{1,2})/\2/;
  86                 $d  =~ s/^:Geomagnetic_Values: (\d{4}) (.*) (\d{1,2})/\3/;
  87                 $tDate = $y*10000 + $lmonstr{$ms}*100 + $d;
  88         }
  89         if ($_ =~ /.*\d/) {
  90                 $Line = $_;
  91         }
  92
  93         if ($_ =~ /^\s{1,}[0-9e\.\+\-]{2,}\s{1,}[0-9e\.\+\-]{2,}\s{1,}[0-9e\.\+\-]{2,}\s{1,}[0-9e\.\+\-]{2,}\s{1,}[0-9e\.\+\-]{2,}\s{1,}[ABCMX]{1,}[0-9\.]{1,}\s{1,}[0-9-]{1,}/){
  94
  95                 $FluxLine = $_;
  96
  97         }
  98
  99
 100
 101     }
 102
 103     $Line =~ s/.*\s{3,}(.*)/\1/;
 104     ($a, $b, $c, $d, $e, $f, $g, $h) = split(/\s{1,}/, $Line);
 105     if ($tDate > 0) {
 106         $TimeTag = $tDate*10 + 1; $Kp{$TimeTag} = $a;
 107         $TimeTag = $tDate*10 + 2; $Kp{$TimeTag} = $b;
 108         $TimeTag = $tDate*10 + 3; $Kp{$TimeTag} = $c;
 109         $TimeTag = $tDate*10 + 4; $Kp{$TimeTag} = $d;
 110         $TimeTag = $tDate*10 + 5; $Kp{$TimeTag} = $e;
 111         $TimeTag = $tDate*10 + 6; $Kp{$TimeTag} = $f;
 112         $TimeTag = $tDate*10 + 7; $Kp{$TimeTag} = $g;
 113         $TimeTag = $tDate*10 + 8; $Kp{$TimeTag} = $h;
 114     } else {
 115         $Kp{190001011} = 999;
 116         $Kp{190001012} = 999;
 117         $Kp{190001013} = 999;
 118         $Kp{190001014} = 999;
 119         $Kp{190001015} = 999;
 120         $Kp{190001016} = 999;
 121         $Kp{190001017} = 999;
 122         $Kp{190001018} = 999;
 123     }
 124
 125
 126
 127     $n = 0;
 128     %Result = ();
 129     foreach $key  (reverse sort keys %Kp ) {
 130         if (($Kp{$key} >= 0)&&($n < 8)){
 131             $Result{$key} = $Kp{$key};
 132             ++$n;
 133         }
 134     }
 135
 136     open(TmpFile, ">/tmp/LatestKp.txt");
 137     foreach $key  (sort keys %Result ) {
 138         if ($Result{$key} > 10) { $Result{$key} = -1; }
 139         printf TmpFile "$key $Result{$key}\n";
 140     }
 141
 142
 143
 144
 145     $FluxLine =~ s/^\s*//;
 146     if ($FluxLine =~ /\d/){
 147         ($E1, $E2, $P1, $P2, $P3, $Xray, $junk) = split(/\s{1,}/, $FluxLine);
 148
 149     } else {
 150         $E1 = -999;
 151         $E2 = -999;
 152         $P1 = -999;
 153         $P2 = -999;
 154         $P3 = -999;
 155         $Xray = "Z0.0";
 156     }
 157
 158
 159     printf TmpFile "$E1\n";
 160     printf TmpFile "$E2\n";
 161     printf TmpFile "$P1\n";
 162     printf TmpFile "$P2\n";
 163     printf TmpFile "$P3\n";
 164     printf TmpFile "$Xray\n";
 165     close(TmpFile);
 166
 167
 168
 169
 170
 171
 172
 173
 174 #
 175 #    sort(List);
 176 #
 177 #    $Gif = "$List[$#List]";
 178 #    $Latest = "http://swdcdb.kugi.kyoto-u.ac.jp/dstdir/dst1/q/$Gif";
 179 #
 180 #
 181 #    $grabcmd = "/u/mgh/wwwgrab/wwwgrab $Latest /n/tmp/polar/$Gif";
 182 #    system "$grabcmd";
 183 #
 184 #
 185 #    system "convert -crop 0x0 /n/tmp/polar/${Gif} /n/tmp/polar/Dst.rle";
 186 #    system "fant -s .5 .5 -o /n/tmp/polar/Dst2.rle /n/tmp/polar/Dst.rle";
 187 #    system "convert -frame 4x4 -gamma 3 -crop 0x0 -colors 256 /n/tmp/polar/Dst2.rle /n/leadbelly/belly3/PolarNRT/CEPPAD/IPS/LatestDst.gif";
 188 #
 189 #
 190 #
 191 #
 192 #
 193 #    open(TmpFile, ">/n/leadbelly/belly3/PolarNRT/CEPPAD/IPS/LatestDst.txt");
 194 #    printf TmpFile "${Gif}\n";
 195 #    close(TmpFile);
 196 #
 197 #    system "touch /n/leadbelly/belly3/PolarNRT/CEPPAD/IPS/LatestDst.txt";
 198
 199
 200 sub year_month_day{
 201
 202     local($ldate_string, $ldow, $lmon, $ldom, $ltim, $lyear, %lmonstr, $tzone, @lval);
 203
 204     $ldate_string = &ctime(time);
 205     ($ldow, $lmon, $ldom, $ltim, $lyear) = split(" ", $ldate_string);
 206
 207     %lmonstr = ( "Jan", 1, "Feb", 2, "Mar", 3, "Apr", 4, "May", 5, "Jun", 6, "Jul", 7, "Aug", 8, "Sep", 9, "Oct", 10, "Nov", 11, "Dec", 12);
 208
 209     @lval = ($lyear, $lmonstr{$lmon}, $ldom);
 210
 211 }
 212