ARTS built-in documentation server

Workspace Method WriteMolTau

Description

Writes a 'molecular_tau_file' as required for libRadtran.

The libRadtran (www.libradtran.org) radiative transfer package is a 
comprehensive package for various applications, it can be used to 
compute radiances, irradiances, actinic fluxes, ... for the solar 
and the thermal spectral ranges. Absorption is usually treated using 
k-distributions or other parameterizations. For calculations with high 
spectral resolution it requires absorption coefficients from an external 
line-by-line model. Using this method, arts generates a file that can be 
used by libRadtran (option molecular_tau_file).

Authors: Claudia Emde

Synopsis

WriteMolTau(

f_grid, z_field, propmat_clearsky_field, atmosphere_dim, filename )

Variables

IN	f_grid	(Vector)	The frequency grid for monochromatic pencil beam calculations.
IN	z_field	(Tensor3)	The field of geometrical altitudes.
IN	propmat_clearsky_field	(Tensor7)	Gas absorption field.
IN	atmosphere_dim	(Index)	The atmospheric dimensionality (1-3).
GIN	filename	(String)	Name of the molecular_tau_file.