Package org.orekit.models.earth.weather.water

Class CIPM2007

java.lang.Object

org.orekit.models.earth.weather.water.CIPM2007

All Implemented Interfaces:

WaterVaporPressureProvider

public class CIPM2007
extends Object
implements WaterVaporPressureProvider

Official model CIPM-2007 (identical to CIPM-1981/91) from Comité International des Poids et Mesures.

This water vapor model is the one from Giacomo and Davis as indicated in IERS TN 32, chap. 9.

Since:

12.1

Author:

Luc Maisonobe

See Also:

• Revised formula for the density of moist air (CIPM-2007), Metrologia 45 (2008) 149–155

Constructor Summary

Constructors

Constructor	Description
CIPM2007()

Method Summary

Modifier and Type	Method	Description
double	waterVaporPressure(double p, double t, double rh)	Compute water vapor pressure.
<T extends CalculusFieldElement<T>> T	waterVaporPressure(T p, T t, T rh)	Compute water vapor pressure.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.models.earth.weather.water.WaterVaporPressureProvider

relativeHumidity, relativeHumidity

Constructor Details

CIPM2007

public CIPM2007()

Method Details

waterVaporPressure

public double waterVaporPressure(double p,
 double t,
 double rh)

Compute water vapor pressure.

Specified by:

waterVaporPressure in interface WaterVaporPressureProvider

Parameters:

p - pressure (Pa)

t - temperature (Kelvin)

rh - relative humidity, as a ratio (50% → 0.5)

Returns:

water vapor pressure (Pa)

waterVaporPressure

public <T extends CalculusFieldElement<T>> T waterVaporPressure(T p,
 T t,
 T rh)

Compute water vapor pressure.

Specified by:

waterVaporPressure in interface WaterVaporPressureProvider

Type Parameters:

T - type of the field elements

Parameters:

p - pressure (Pa)

t - temperature (Kelvin)

rh - relative humidity, as a ratio (50% → 0.5)

Returns:

water vapor pressure (Pa)