fastem.h File Reference

This file contains functions that are adapted from FASTEM code which is used to calculate surface emissivity. More...

#include "matpackI.h"

Go to the source code of this file.

Functions
void	fastem (Vector &emissivity, Vector &reflectivity, const Numeric frequency, const Numeric za, const Numeric temperature, const Numeric salinity, const Numeric wind_speed, const Numeric transmittance, const Numeric rel_azimuth, const Index fastem_version)
	Calculate the surface emissivity using FASTEM. More...

Detailed Description

This file contains functions that are adapted from FASTEM code which is used to calculate surface emissivity.

Author

Sreerekha Ravi rekha.nosp@m.@sat.nosp@m..phys.nosp@m.ik.u.nosp@m.ni-br.nosp@m.emen.nosp@m..de

Date

Tue Aug 11 18:09:31 2004

Definition in file fastem.h.

Function Documentation

fastem()

void fastem	(	Vector &	emissivity,
		Vector &	reflectivity,
		const Numeric	frequency,
		const Numeric	za,
		const Numeric	temperature,
		const Numeric	salinity,
		const Numeric	wind_speed,
		const Numeric	transmittance,
		const Numeric	rel_azimuth,
		const Index	fastem_version
	)

Calculate the surface emissivity using FASTEM.

Calculate surface emissivity using the FASTEM model from RTTOV.

This is a direct interface to the code from RTTOV. No checkls of input is made, to obtain this feature use FastemStandAlone that is also handling multiple frequencies.

Parameters

[out]	emissivity	Calculated surface emissivity
[out]	reflectivity	Calculated surface reflectivity
[in]	frequency	Frequency [Hz]
[in]	za	Zenith angle of line-of-sigh
[in]	temperature	Temperature
[in]	salinity	Salinity [0-1]
[in]	wind_speed	Wind speed
[in]	transmittance	Transmittance along downwelling direction.
[in]	rel_azimuth	Relative azimuth angle (may not be used)
[in]	fastem_version	FASTEM version

Author

Oliver Lemke

Date

2014-12-09

Definition at line 107 of file fastem.cc.

References VectorView::get_c_array(), Vector::resize(), and rttov_fastem5_().