spectral_surf_reflFlatScalar

Workspace.spectral_surf_reflFlatScalar(self, spectral_surf_refl: pyarts3.arts.MuelmatVector | None = None, spectral_surf_refl_jac: pyarts3.arts.MuelmatMatrix | None = None, freq_grid: pyarts3.arts.AscendingGrid | None = None, surf_field: pyarts3.arts.SurfaceField | None = None, ray_point: pyarts3.arts.PropagationPathPoint | None = None, jac_targets: pyarts3.arts.JacobianTargets | None = None) → None

Set the surface reflectance to the flat real Fresnel reflectance

We get \(r\) from the surf_field parameter "flat scalar reflectance".

The reflectance matrix is

\[\begin{split}\mathbf{R} = \left[ \begin{array}{cccc} r&0&0&0\\ 0&r&0&0\\ 0&0&r&0\\ 0&0&0&r\\ \end{array}\right]\end{split}\]

Author: Richard Larsson

Parameters:

spectral_surf_refl (MuelmatVector, optional) – Spectral surface reflectance. See spectral_surf_refl, defaults to self.spectral_surf_refl [OUT]
spectral_surf_refl_jac (MuelmatMatrix, optional) – Spectral surface reflectance jacobian. See spectral_surf_refl_jac, defaults to self.spectral_surf_refl_jac [OUT]
freq_grid (AscendingGrid, optional) – A frequency grid. Unit: Hz. See freq_grid, defaults to self.freq_grid [IN]
surf_field (SurfaceField, optional) – The surface field. See surf_field, defaults to self.surf_field [IN]
ray_point (PropagationPathPoint, optional) – A single path point. See ray_point, defaults to self.ray_point [IN]
jac_targets (JacobianTargets, optional) – A list of targets for the Jacobian Matrix calculations. See jac_targets, defaults to self.jac_targets [IN]