# ARTS built-in documentation server

## Workspace Method gas_scattering_coefXsecConst

### Description

Calculates the spectrum of scattering coefficient matrices.
It calculates the spectrum of scattering coefficient matrices from
constant spectrum of scattering cross section matrices, atmospheric pressure,
temperature for one point in the atmosphere. Basically, it multiplies
the cross sections with the number density of gas molecules under the
assumption of an ideal gas. The result is returned in gas_scattering_coef. The
atmospheric pressure and temperature state has to be specified
by rtp_pressure, rtp_temperature.

**Authors: **Manfred Brath

### Synopsis

### Variables