Navigation::Atmosphere Class Reference

Atmospherical data. More...

#include <Atmosphere.h>

Static Public Member Functions
static Q_INVOKABLE Units::Density	density (Units::Pressure p, Units::Temperature t)
	Computation of density as a function of pressure and temperature, using the perfect gas law.
static Q_INVOKABLE Units::Density	density (Units::Distance h)
	Computation of density as a function of height.
static Q_INVOKABLE Units::Distance	height (Units::Density d)
	Computation of height as a function of density.
static Q_INVOKABLE Units::Distance	height (Units::Pressure pressure)
	Computation of height as a function of pressure.
static Q_INVOKABLE Units::Pressure	pressure (Units::Distance height)
	Computation of pressure as a function of height.
static Q_INVOKABLE double	relativeHumidity (Units::Temperature temperature, Units::Temperature dewpoint)
	Computation of relative humidity as a function of temperature and dewpoint.

Detailed Description

Atmospherical data.

This class provides the standard computation routines for the ICAO atmosphere, for the height range of 0-11km

Definition at line 36 of file Atmosphere.h.

Member Function Documentation

density() [1/2]

static Q_INVOKABLE Units::Density Navigation::Atmosphere::density ( Units::Distance h )

static

Computation of density as a function of height.

Parameters

h

height

Returns

Air density

density() [2/2]

static Q_INVOKABLE Units::Density Navigation::Atmosphere::density ( Units::Pressure p, Units::Temperature t )

static

Computation of density as a function of pressure and temperature, using the perfect gas law.

Parameters

p	Pressure for which the density is computed
t	Temperature for which the density is computed

Returns

Air density

height() [1/2]

static Q_INVOKABLE Units::Distance Navigation::Atmosphere::height ( Units::Density d )

static

Computation of height as a function of density.

Parameters

d	Air density

Returns

Barometric height above the 1013.25 hPa level (which equals 0 Meter)

height() [2/2]

static Q_INVOKABLE Units::Distance Navigation::Atmosphere::height ( Units::Pressure pressure )

static

Computation of height as a function of pressure.

Parameters

pressure

Air pressure

Returns

Barometric height above the 1013.25 hPa level (which equals 0 Meter)

pressure()

static Q_INVOKABLE Units::Pressure Navigation::Atmosphere::pressure ( Units::Distance height )

static

Computation of pressure as a function of height.

Parameters

height

Barometric height above the 1013.25 hPa level (which equals 0 Meter)

Returns

Air pressure

relativeHumidity()

static Q_INVOKABLE double Navigation::Atmosphere::relativeHumidity ( Units::Temperature temperature, Units::Temperature dewpoint )

static

Computation of relative humidity as a function of temperature and dewpoint.

Parameters

temperature	Air temperature
dewpoint	Dew point

Returns

Relative humidity in the range 0..100, or NAN in case of an error

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The documentation for this class was generated from the following file:

• /home/runner/work/enroute/enroute/src/navigation/Atmosphere.h