ufo::BgdDepartureAnomaly Class Reference

Hydrometeors scatter radiation more efficiently with increasing microwave frequency. For example, at 89 GHz the scattering due to clouds is sufficient to decrease the top of atmosphere brightness temperature relative to clear skies. At 36 GHz the scattering is reduced, and clouds appear warm relative to surface emissions. More...

#include <BgdDepartureAnomaly.h>

Inheritance diagram for ufo::BgdDepartureAnomaly:

Collaboration diagram for ufo::BgdDepartureAnomaly:

Public Member Functions
	BgdDepartureAnomaly (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
ufo::Variables	invars_
BgdDepartureAnomalyParameters	options_
std::vector< int >	channels_ = {0, 0}

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

Detailed Description

Hydrometeors scatter radiation more efficiently with increasing microwave frequency. For example, at 89 GHz the scattering due to clouds is sufficient to decrease the top of atmosphere brightness temperature relative to clear skies. At 36 GHz the scattering is reduced, and clouds appear warm relative to surface emissions.

The anomaly (O-B minus the mean O-B) difference between these two frequencies is used to diagnose cloudy scenes.

Definition at line 72 of file BgdDepartureAnomaly.h.

Constructor & Destructor Documentation

BgdDepartureAnomaly()

ufo::BgdDepartureAnomaly::BgdDepartureAnomaly ( const eckit::LocalConfiguration &  conf = eckit::LocalConfiguration() )

explicit

Definition at line 20 of file BgdDepartureAnomaly.cc.

Member Function Documentation

compute()

void ufo::BgdDepartureAnomaly::compute ( const ObsFilterData &  , ioda::ObsDataVector< float > &    ) const

virtual

compute the result of the function

Implements ufo::ObsFunctionBase< float >.

Definition at line 44 of file BgdDepartureAnomaly.cc.

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requiredVariables()

const ufo::Variables & ufo::BgdDepartureAnomaly::requiredVariables ( ) const

virtual

geovals required to compute the function

Implements ufo::ObsFunctionBase< float >.

Definition at line 126 of file BgdDepartureAnomaly.cc.

Member Data Documentation

channels_

std::vector<int> ufo::BgdDepartureAnomaly::channels_ = {0, 0}

private

Definition at line 80 of file BgdDepartureAnomaly.h.

invars_

ufo::Variables ufo::BgdDepartureAnomaly::invars_

private

Definition at line 78 of file BgdDepartureAnomaly.h.

options_

BgdDepartureAnomalyParameters ufo::BgdDepartureAnomaly::options_

private

Definition at line 79 of file BgdDepartureAnomaly.h.

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The documentation for this class was generated from the following files:

• BgdDepartureAnomaly.h
• BgdDepartureAnomaly.cc