gas_scattering_coefXsecConst

Workspace.gas_scattering_coefXsecConst(self: pyarts.arts._Workspace, gas_scattering_coef: pyarts.arts.WorkspaceVariable | pyarts.arts.PropagationMatrix | None = self.gas_scattering_coef, f_grid: pyarts.arts.WorkspaceVariable | pyarts.arts.Vector | None = self.f_grid, rtp_pressure: pyarts.arts.WorkspaceVariable | pyarts.arts.Numeric | None = self.rtp_pressure, rtp_temperature: pyarts.arts.WorkspaceVariable | pyarts.arts.Numeric | None = self.rtp_temperature, stokes_dim: pyarts.arts.WorkspaceVariable | pyarts.arts.Index | None = self.stokes_dim, ConstXsec: pyarts.arts.WorkspaceVariable | pyarts.arts.Numeric | None = 0., verbosity: pyarts.arts.WorkspaceVariable | pyarts.arts.Verbosity | None = self.verbosity) None

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.

Author(s): Manfred Brath

Parameters:
  • gas_scattering_coef (PropagationMatrix, optional) – Spectrum of scattering coefficient matrices. See gas_scattering_coef, defaults to self.gas_scattering_coef [OUT]

  • f_grid (Vector, optional) – The frequency grid for monochromatic pencil beam calculations. See f_grid, defaults to self.f_grid [IN]

  • rtp_pressure (Numeric, optional) – Pressure at a radiative transfer point. See rtp_pressure, defaults to self.rtp_pressure [IN]

  • rtp_temperature (Numeric, optional) – Temperature at a radiative transfer point. See rtp_temperature, defaults to self.rtp_temperature [IN]

  • stokes_dim (Index, optional) – The dimensionality of the Stokes vector (1-4). See stokes_dim, defaults to self.stokes_dim [IN]

  • ConstXsec (Numeric, optional) – Constant Xsec value. Defaults to 0. [IN]

  • verbosity (Verbosity) – ARTS verbosity. See verbosity, defaults to self.verbosity [IN]