propagation_matrixAddXsecFit

Workspace.propagation_matrixAddXsecFit(self, propagation_matrix: pyarts.arts.PropmatVector | None = None, propagation_matrix_jacobian: pyarts.arts.PropmatMatrix | None = None, propagation_matrix_select_species: pyarts.arts.SpeciesEnum | None = None, jacobian_targets: pyarts.arts.JacobianTargets | None = None, frequency_grid: pyarts.arts.AscendingGrid | None = None, atmospheric_point: pyarts.arts.AtmPoint | None = None, absorption_xsec_fit_data: pyarts.arts.ArrayOfXsecRecord | None = None, force_p: pyarts.arts.Numeric | None = None, force_t: pyarts.arts.Numeric | None = None) → None

Calculate absorption cross sections per tag group for HITRAN xsec species.

This broadens the cross section data from absorption_xsec_fit_data and interpolates it onto the current frequency_grid.

Model data needs to be read in with absorption_xsec_fit_dataReadSpeciesSplitCatalog() before calling this method.

Author(s): Oliver Lemke

Parameters:

  • propagation_matrix (PropmatVector, optional) – This contains the propagation matrix for the current path point. See propagation_matrix, defaults to self.propagation_matrix [INOUT]

  • propagation_matrix_jacobian (PropmatMatrix, optional) – . See propagation_matrix_jacobian, defaults to self.propagation_matrix_jacobian [INOUT]

  • propagation_matrix_select_species (SpeciesEnum, optional) – A select species tag group from absorption_species. See propagation_matrix_select_species, defaults to self.propagation_matrix_select_species [IN]

  • jacobian_targets (JacobianTargets, optional) – A list of targets for the Jacobian Matrix calculations. See jacobian_targets, defaults to self.jacobian_targets [IN]

  • frequency_grid (AscendingGrid, optional) – A single path point’s frequency grid. See frequency_grid, defaults to self.frequency_grid [IN]

  • atmospheric_point (AtmPoint, optional) – An atmospheric point in ARTS. See atmospheric_point, defaults to self.atmospheric_point [IN]

  • absorption_xsec_fit_data (ArrayOfXsecRecord, optional) – Fitting model coefficients for cross section species. See absorption_xsec_fit_data, defaults to self.absorption_xsec_fit_data [IN]

  • force_p (Numeric, optional) – , optionalPositive value forces constant pressure [Pa]. [IN]

  • force_t (Numeric, optional) – , optionalPositive value forces constant temperature [K]. [IN]