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Workspace Method emissionPlanck

Description

Emission source term for LTE.

Sets emission for cases when emission is considered and local
thermodynamic equilibrium is valid. The standard definition, in
ARTS, of the Planck function is followed and the unit of the
returned data is W/(m^2 Hz sr).

Authors: Patrick Eriksson

Synopsis

emissionPlanck(

emission, f_grid, rte_temperature )

Variables

OUT	emission	(Vector)	Thermal emission source term.
IN	f_grid	(Vector)	The frequency grid for monochromatic pencil beam calculations.
IN	rte_temperature	(Numeric)	A temperature for radiative transfer calculations.