Serializable
, DiscreteTroposphericModel
, MappingFunction
public class MendesPavlisModel extends Object implements DiscreteTroposphericModel
Petit, G. and Luzum, B. (eds.), IERS Conventions (2010), IERS Technical Note No. 36, BKG (2010)
, Serialized FormConstructor | Description |
---|---|
MendesPavlisModel(double t0,
double p0,
double rh,
double latitude,
double lambda) |
Create a new Mendes-Pavlis model for the troposphere.
|
Modifier and Type | Method | Description |
---|---|---|
double[] |
computeZenithDelay(double height,
double[] parameters,
AbsoluteDate date) |
This method allows the computation of the zenith hydrostatic and
zenith wet delay.
|
<T extends org.hipparchus.RealFieldElement<T>> |
computeZenithDelay(T height,
T[] parameters,
FieldAbsoluteDate<T> date) |
This method allows the computation of the zenith hydrostatic and
zenith wet delay.
|
List<ParameterDriver> |
getParametersDrivers() |
Get the drivers for tropospheric model parameters.
|
static MendesPavlisModel |
getStandardModel(double latitude,
double lambda) |
Create a new Mendes-Pavlis model using a standard atmosphere model.
|
double[] |
mappingFactors(double elevation,
double height,
double[] parameters,
AbsoluteDate date) |
With the Mendes Pavlis tropospheric model, the mapping
function is not split into hydrostatic and wet component.
|
<T extends org.hipparchus.RealFieldElement<T>> |
mappingFactors(T elevation,
T height,
T[] parameters,
FieldAbsoluteDate<T> date) |
This method allows the computation of the hydrostatic and
wet mapping functions.
|
double |
pathDelay(double elevation,
double height,
double[] parameters,
AbsoluteDate date) |
Calculates the tropospheric path delay for the signal path from a ground
station to a satellite.
|
<T extends org.hipparchus.RealFieldElement<T>> |
pathDelay(T elevation,
T height,
T[] parameters,
FieldAbsoluteDate<T> date) |
Calculates the tropospheric path delay for the signal path from a ground
station to a satellite.
|
getParameters, getParameters
public MendesPavlisModel(double t0, double p0, double rh, double latitude, double lambda)
t0
- the temperature at the station, Kp0
- the atmospheric pressure at the station, hParh
- the humidity at the station, percent (50% → 0.5)latitude
- geodetic latitude of the station, radianslambda
- laser wavelength, µmpublic static MendesPavlisModel getStandardModel(double latitude, double lambda)
latitude
- site latitude, radianslambda
- laser wavelength, µmpublic double pathDelay(double elevation, double height, double[] parameters, AbsoluteDate date)
pathDelay
in interface DiscreteTroposphericModel
elevation
- the elevation of the satellite, in radiansheight
- the height of the station in m above sea levelparameters
- tropospheric model parameters.date
- current datepublic <T extends org.hipparchus.RealFieldElement<T>> T pathDelay(T elevation, T height, T[] parameters, FieldAbsoluteDate<T> date)
pathDelay
in interface DiscreteTroposphericModel
T
- type of the elementselevation
- the elevation of the satellite, in radiansheight
- the height of the station in m above sea levelparameters
- tropospheric model parameters.date
- current datepublic double[] computeZenithDelay(double height, double[] parameters, AbsoluteDate date)
computeZenithDelay
in interface DiscreteTroposphericModel
height
- the height of the station in m above sea level.parameters
- tropospheric model parameters.date
- current datepublic <T extends org.hipparchus.RealFieldElement<T>> T[] computeZenithDelay(T height, T[] parameters, FieldAbsoluteDate<T> date)
computeZenithDelay
in interface DiscreteTroposphericModel
T
- type of the elementsheight
- the height of the station in m above sea level.parameters
- tropospheric model parameters.date
- current datepublic double[] mappingFactors(double elevation, double height, double[] parameters, AbsoluteDate date)
Therefore, the two components of the resulting array are equals.
The total delay will thus be computed as this:
δ = Dhz * m(e) + Dwz * m(e)
δ = (Dhz + Dwz) * m(e) = δz * m(e)
mappingFactors
in interface MappingFunction
elevation
- the elevation of the satellite, in radians.height
- the height of the station in m above sea level.parameters
- tropospheric model parameters.date
- current datepublic <T extends org.hipparchus.RealFieldElement<T>> T[] mappingFactors(T elevation, T height, T[] parameters, FieldAbsoluteDate<T> date)
mappingFactors
in interface MappingFunction
T
- type of the elementselevation
- the elevation of the satellite, in radians.height
- the height of the station in m above sea level.parameters
- tropospheric model parameters.date
- current datepublic List<ParameterDriver> getParametersDrivers()
getParametersDrivers
in interface MappingFunction
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