<?php
include 'classes/NexradDecoder.php';
// Base Reflectivity is encoded as a Radial Image, so we'll use
// the Radial Packet Decoder class.
include 'classes/RadialPacketDecoder.php';
$reflectivityDecoder = new RadialPacketDecoder();
$reflectivityDecoder->setFileResource('/tmp/sn.last');
// Now we decode all the available blocks.
$headers = $reflectivityDecoder->parseMHB();
$description = $reflectivityDecoder->parsePDB();
$symbology = $reflectivityDecoder->parsePSB();
if ($description['graphicoffset'] != 0) {
$graphic = $crDecoder->parseGAB();
}
$zoom = 1;
$width = 480 * $zoom;
$height = 480 * $zoom;
$im = @imagecreatetruecolor($width, $height);
imageantialias($im, true);
imagealphablending($im, true);
$background_color = ImageColorAllocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, $width, $height, $background_color);
$color[0] = ImageColorAllocate($im, 0, 0, 0);
$color[1] = ImageColorAllocate($im, 0, 234, 236);
$color[2] = ImageColorAllocate($im, 1, 160, 246);
$color[3] = ImageColorAllocate($im, 0, 0, 246);
$color[4] = ImageColorAllocate($im, 0, 255, 0);
$color[5] = ImageColorAllocate($im, 0, 200, 0);
$color[6] = ImageColorAllocate($im, 0, 144, 0);
$color[7] = ImageColorAllocate($im, 255, 255, 0);
<?php
include 'classes/NexradDecoder.php';
include 'classes/RadialPacketDecoder.php';
$reflectivityDecoder = new RadialPacketDecoder();
$reflectivityDecoder->setFileResource('c:\\nexrad\\sn.last.br');
$headers = $reflectivityDecoder->parseMHB();
$description = $reflectivityDecoder->parsePDB();
$symbology = $reflectivityDecoder->parsePSB();
$width = 600;
$height = 600;
$im = @imagecreatetruecolor($width, $height);
imageantialias($im, true);
imagealphablending($im, true);
$background_color = ImageColorAllocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, $width - 1, $height - 1, $background_color);
$color[0] = ImageColorAllocate($im, 0, 0, 0);
$color[1] = ImageColorAllocate($im, 153, 255, 255);
$color[2] = ImageColorAllocate($im, 102, 153, 255);
$color[3] = ImageColorAllocate($im, 0, 0, 204);
$color[4] = ImageColorAllocate($im, 153, 255, 0);
$color[5] = ImageColorAllocate($im, 51, 204, 0);
$color[6] = ImageColorAllocate($im, 51, 102, 0);
$color[7] = ImageColorAllocate($im, 255, 255, 51);
$color[8] = ImageColorAllocate($im, 255, 204, 0);
$color[9] = ImageColorAllocate($im, 255, 153, 0);
$color[10] = ImageColorAllocate($im, 255, 0, 0);
$color[11] = ImageColorAllocate($im, 204, 0, 0);
$color[12] = ImageColorAllocate($im, 153, 0, 0);
$color[13] = ImageColorAllocate($im, 255, 0, 204);
$color[14] = ImageColorAllocate($im, 204, 0, 255);
