SingleLayerModelMappingFunction (OREKIT 12.1.2 API)

java.lang.Object
- org.orekit.models.earth.ionosphere.SingleLayerModelMappingFunction

All Implemented Interfaces:

IonosphericMappingFunction
```
public class SingleLayerModelMappingFunction
extends Object
implements IonosphericMappingFunction
```
Single Layer Model (SLM) ionospheric mapping function.
The SLM mapping function assumes a single ionospheric layer with a constant height for the computation of the mapping factor.

Since:

10.2

Author:

Bryan Cazabonne

See Also:

"N. Ya’acob, M. Abdullah and M. Ismail, Determination of the GPS total electron content using single layer model (SLM) ionospheric mapping function, in International Journal of Computer Science and Network Security, vol. 8, no. 9, pp. 154-160, 2008."

Constructor Summary

Constructors
Constructor Description

SingleLayerModelMappingFunction()
Constructor with default value.

SingleLayerModelMappingFunction(double hIon)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`mappingFactor(double elevation)`	This method allows the computation of the ionospheric mapping factor.
`<T extends CalculusFieldElement<T>> T`	`mappingFactor(T elevation)`	This method allows the computation of the ionospheric mapping factor.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SingleLayerModelMappingFunction
```
public SingleLayerModelMappingFunction()
```
    Constructor with default value.
    Using this constructor, the height of the ionospheric single layer is equal to 450 kilometers as recommended by the IERS Convention 2010.
  - SingleLayerModelMappingFunction
```
public SingleLayerModelMappingFunction(double hIon)
```
    Constructor.
    
    Parameters:
    
    hIon - height of the ionospheric single layer in meters
- Method Detail
  - mappingFactor
```
public double mappingFactor(double elevation)
```
    This method allows the computation of the ionospheric mapping factor.
    
    Specified by:
    
    mappingFactor in interface IonosphericMappingFunction
    
    Parameters:
    
    elevation - the elevation of the satellite, in radians.
    
    Returns:
    
    the ionospheric mapping factor.
  - mappingFactor
```
public <T extends CalculusFieldElement<T>> T mappingFactor(T elevation)
```
    This method allows the computation of the ionospheric mapping factor.
    
    Specified by:
    
    mappingFactor in interface IonosphericMappingFunction
    
    Type Parameters:
    
    T - type of the elements
    
    Parameters:
    
    elevation - the elevation of the satellite, in radians.
    
    Returns:
    
    the ionospheric mapping factor.