Cumulus Support

Code: Select all

$SITE['WUname1']	= 'City Level';		// tooltip label for mode=1
$SITE['WUname2']	= 'State';	// tooltip label for mode=2
$SITE['WUname3']	= 'Sate an other areas';	// tooltip label for mode=3
$SITE['WUname4']	= 'Midwest US';	// tooltip label for mode=4
$SITE['WUname5']	= 'Entire US';		// tooltip label for mode=5

Code: Select all

#-------------------------------------------------------------------------------------
# CU support function - CU_CBI - Chandler Burning Index
#-------------------------------------------------------------------------------------

function CU_CBI($inTemp,$inTempUOM,$inHumidity) {
	// thanks to Chris from sloweather.com for the CBI calculation script
	// modified by Ken True for template usage
	
	preg_match('/([\d\.\+\-]+)/',$inTemp,$t); // strip non-numeric from inTemp if any
	$ctemp = $t[1];
	if(!preg_match('|C|i',$inTempUOM)) {
	  $ctemp = ($ctemp-32.0) / 1.8; // convert from Fahrenheit	
	}
	preg_match('/([\d\.\+\-]+)/',$inHumidity,$t); // strip non-numeric from inHumidity if any
	$rh = $t[1];

	// Start Index Calcs
	
	// Chandler Index
	$cbi = (((110 - 1.373 * $rh) - 0.54 * (10.20 - $ctemp)) * (124 * pow(10,-0.0142 * $rh) ))/60;
	// CBI = (((110 - 1.373*RH) - 0.54 * (10.20 - T)) * (124 * 10**(-0.0142*RH)))/60
	
	//Sort out the Chandler Index
	$cbi = round($cbi,1);
	if ($cbi > "97.5") {
		$cbitxt = "EXTREME";
		$cbiimg= "fdl_extreme.gif";
	
	} elseif ($cbi >="90") {
		$cbitxt = "VERY HIGH";
		$cbiimg= "fdl_vhigh.gif";
	
	} elseif ($cbi >= "75") {
		$cbitxt = "HIGH";
		$cbiimg= "fdl_high.gif";
	
	} elseif ($cbi >= "50") {
		$cbitxt = "MODERATE";
		$cbiimg= "fdl_moderate.gif";
	
	} else {
		$cbitxt="LOW";
		$cbiimg= "fdl_low.gif";
	}
	 $data = array($cbi,$cbitxt,$cbiimg);
	 return $data;
	 
} // end CU_CBI

Code: Select all

function CU_CBI($inTemp,$inTempUOM,$inHumidity) {

Code: Select all

list($chandler,$chandlertxt,$chandlerimg) = CU_CBI($temperature,$uomtemp,$humidity);

Code: Select all

$uomtemp = $WX['tempunit'];

$temperature = $WX['temp'];

$humidity = $WX['hum'];