Package org.orekit.models.earth.troposphere.iturp834

Class ITURP834WeatherParametersProvider

java.lang.Object

org.orekit.models.earth.troposphere.iturp834.ITURP834WeatherParametersProvider

All Implemented Interfaces:

PressureTemperatureHumidityProvider

public class ITURP834WeatherParametersProvider
extends Object
implements PressureTemperatureHumidityProvider

Provider for the ITU-R P.834 weather parameters.

This class implements the weather parameters part of the model, i.e. equations 27b to 27i in section 6 of the recommendation.

Since:

13.0

Author:

Luc Maisonobe

See Also:

• ITURP834PathDelay
• ITURP834MappingFunction
• P.834 : Effects of tropospheric refraction on radiowave propagation

Constructor Summary

Constructors

Constructor	Description
ITURP834WeatherParametersProvider(TimeScale utc)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
<T extends CalculusFieldElement<T>> FieldPressureTemperatureHumidity<T>	getWeatherParameters(FieldGeodeticPoint<T> location, FieldAbsoluteDate<T> date)	Provide weather parameters.
PressureTemperatureHumidity	getWeatherParameters(GeodeticPoint location, AbsoluteDate date)	Provide weather parameters.

Methods inherited from class java.lang.Object

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

Constructor Details

ITURP834WeatherParametersProvider

public ITURP834WeatherParametersProvider(TimeScale utc)

Simple constructor.

Parameters:

utc - UTC time scale to evaluate time-dependent tables

Method Details

getWeatherParameters

public PressureTemperatureHumidity getWeatherParameters(GeodeticPoint location,
 AbsoluteDate date)

Provide weather parameters.

Specified by:

getWeatherParameters in interface PressureTemperatureHumidityProvider

Parameters:

location - location at which parameters are requested

date - date at which parameters are requested

Returns:

weather parameters

getWeatherParameters

public <T extends CalculusFieldElement<T>>
FieldPressureTemperatureHumidity<T> getWeatherParameters(FieldGeodeticPoint<T> location,
 FieldAbsoluteDate<T> date)

Provide weather parameters.

Specified by:

getWeatherParameters in interface PressureTemperatureHumidityProvider

Type Parameters:

T - type of the field elements

Parameters:

location - location at which parameters are requested

date - date at which parameters are requested

Returns:

weather parameters