Function to calculate surface wind observation values adjusted from station height to model surface height. Outputs a derived eastward and northward wind adjusted to the model surface height. Observed winds from stations above the model surface are divided by a scaling factor (S) based only on height difference (dh). Scaling factors are: More...

#include <ModelHeightAdjustedWindVectorComponent.h>

Inheritance diagram for ufo::ModelHeightAdjustedWindVectorComponent< northwardWind >:

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Collaboration diagram for ufo::ModelHeightAdjustedWindVectorComponent< northwardWind >:

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Public Member Functions
	ModelHeightAdjustedWindVectorComponent (const eckit::LocalConfiguration &=eckit::LocalConfiguration())

void	compute (const ObsFilterData &, ioda::ObsDataVector< float > &) const
	compute the result of the function More...

const ufo::Variables &	requiredVariables () const
	geovals required to compute the function More...

Public Member Functions inherited from ufo::ObsFunctionBase< float >
	ObsFunctionBase (const eckit::LocalConfiguration conf=eckit::LocalConfiguration())

virtual	~ObsFunctionBase ()

Private Attributes
ModelHeightAdjustedWindVectorParameters	parameters_

ufo::Variables	invars_

Additional Inherited Members
Public Types inherited from ufo::ObsFunctionBase< float >
typedef float	Value_
	Type of the values produced by the function. More...

Detailed Description

template<bool northwardWind>
class ufo::ModelHeightAdjustedWindVectorComponent< northwardWind >

Function to calculate surface wind observation values adjusted from station height to model surface height. Outputs a derived eastward and northward wind adjusted to the model surface height. Observed winds from stations above the model surface are divided by a scaling factor (S) based only on height difference (dh). Scaling factors are:

S = 1.0 for dh < 100m
S = 1 + 0.002*(dh - 100) for 100 < dh < 1100
S = 3 for dh > 1100

Definition at line 44 of file ModelHeightAdjustedWindVectorComponent.h.

Constructor & Destructor Documentation

◆ ModelHeightAdjustedWindVectorComponent()

template<bool northwardWind>

ufo::ModelHeightAdjustedWindVectorComponent< northwardWind >::ModelHeightAdjustedWindVectorComponent ( const eckit::LocalConfiguration & conf = eckit::LocalConfiguration() )