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Services_Weather_Common::calculateDewPoint()

Services_Weather_Common::calculateDewPoint() -- Calculate dewpoint from temperature and humidity This is only an approximation, there is no exact formula, this one here is called Magnus-Formula

Synopsis

require_once '/Weather/Common.php';

float Services_Weather_Common::calculateDewPoint (float $temperature, float $humidity)

Descripción

Temperature has to be entered in deg C!

Parámetro

float $temperature

float $humidity

Lanza

No exceptions thrown.

Ver

see http://www.faqs.org/faqs/meteorology/temp-dewpoint/

Nota

Esta función no puede ser llamada estáticamente.

Class Summary Services_Weather_Common (Previous)

(Next) Services_Weather_Common::
calculateHumidity

Download Documentation	Last updated: Sun, 01 Jul 2007
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