PEAR Справочное руководство
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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)

Описание

Temperature has to be entered in deg C!

Параметр

float $temperature

float $humidity

Throws

No exceptions thrown.

См. также

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

Заметка

Эта функция не должна вызываться статически.

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Class Summary Services_Weather_Common	Уровень выше	Services_Weather_Common::calculateHumidity()

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