complex_refr_indexWaterLiebe93

Workspace.complex_refr_indexWaterLiebe93(self: pyarts.arts._Workspace, complex_refr_index: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.GriddedField3]] = self.complex_refr_index, data_f_grid: Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector], data_T_grid: Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector], verbosity: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Verbosity]] = self.verbosity) → None

Complex refractive index of liquid water according to Liebe 1993.

The method treats liquid water without salt. Thus, not valid below 10 GHz. Upper frequency limit not known, here set to 1000 GHz. Model parameters taken from Atmlab function epswater93 (by C. Maetzler), which refer to Liebe 1993 without closer specifications.

Temperatures must be between -40 and 100 degrees Celsius. The accuracy of the parametrization below 0 C is not known by us.

Author(s): Patrick Eriksson, Oliver Lemke

Parameters:

  • complex_refr_index (GriddedField3, optional) – Complex refractive index (n) data. See complex_refr_index, defaults to self.complex_refr_index [OUT]

  • data_f_grid (Vector) – Frequency grid for refractive index calculation. [IN]

  • data_T_grid (Vector) – Temperature grid for refractive index calculation. [IN]

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