surfaceFlatRvRhEvEh
- Workspace.surfaceFlatRvRhEvEh(self: pyarts.arts._Workspace, surface_los: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Matrix]] = self.surface_los, surface_rmatrix: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Tensor4]] = self.surface_rmatrix, surface_emission: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Matrix]] = self.surface_emission, f_grid: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector]] = self.f_grid, stokes_dim: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Index]] = self.stokes_dim, atmosphere_dim: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Index]] = self.atmosphere_dim, rtp_pos: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector]] = self.rtp_pos, rtp_los: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector]] = self.rtp_los, specular_los: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Vector]] = self.specular_los, surface_skin_t: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Numeric]] = self.surface_skin_t, surface_rv_rh: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Matrix]] = self.surface_rv_rh, surface_ev_eh: Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Matrix], verbosity: Optional[Union[pyarts.arts.WorkspaceVariable, pyarts.arts.Verbosity]] = self.verbosity) None
Creates variables to mimic specular reflection by a (flat) surface where
surface_rv_rh
and surface_ev_eh is specified.This method is similar to
surfaceFlatRvRh()
, but surface_ev_eh is also specified. InsurfaceFlatRvRh()
, ev(eh) = 1 - rv(rh). However, the reflectivity calculated by Fastem and SURFEM-Ocean is corrected by the anisotropic downward radiation. Therefore, This method is suitable for providing both emissivity and reflectivity externally.Author(s): Shaofei Wang
- Parameters:
surface_los (Matrix, optional) – Downwelling radiation directions to consider in surface reflection. See
surface_los
, defaults toself.surface_los
[OUT]surface_rmatrix (Tensor4, optional) – The reflection coefficients for the directions given by. See
surface_rmatrix
, defaults toself.surface_rmatrix
[OUT]surface_emission (Matrix, optional) – The emission from the surface. See
surface_emission
, defaults toself.surface_emission
[OUT]f_grid (Vector, optional) – The frequency grid for monochromatic pencil beam calculations. See
f_grid
, defaults toself.f_grid
[IN]stokes_dim (Index, optional) – The dimensionality of the Stokes vector (1-4). See
stokes_dim
, defaults toself.stokes_dim
[IN]atmosphere_dim (Index, optional) – The atmospheric dimensionality (1-3). See
atmosphere_dim
, defaults toself.atmosphere_dim
[IN]rtp_pos (Vector, optional) – Position of a radiative transfer point. See
rtp_pos
, defaults toself.rtp_pos
[IN]rtp_los (Vector, optional) – Line-of-sight at a radiative transfer point. See
rtp_los
, defaults toself.rtp_los
[IN]specular_los (Vector, optional) – The specular direction (for reflection by a flat surface). See
specular_los
, defaults toself.specular_los
[IN]surface_skin_t (Numeric, optional) – Surface skin temperature. See
surface_skin_t
, defaults toself.surface_skin_t
[IN]surface_rv_rh (Matrix, optional) – Surface reflectivity, described by rv and rh (power) reflectivities. See
surface_rv_rh
, defaults toself.surface_rv_rh
[IN]surface_ev_eh (Matrix) – Surface emissivity, for a given position and angle. [IN]
verbosity (Verbosity) – ARTS verbosity. See
verbosity
, defaults toself.verbosity
[IN]