eradiate.radprops.AFGL1986RadProfile#

class eradiate.radprops.AFGL1986RadProfile(absorption_dataset, thermoprops=_Nothing.NOTHING, has_absorption=True, has_scattering=True)[source]#

Bases: RadProfile

Radiative properties profile corresponding to the AFGL (1986) atmospheric thermophysical properties profiles [Anderson et al., 1986].

Parameters:

  • absorption_dataset (Dataset or PathLike) – Absorption coefficient dataset.

  • thermoprops (Dataset, default: make_profile()) – Thermophysical properties.

  • has_absorption (bool, default: True) – Absorption switch. If True, the absorption coefficient is computed. Else, the absorption coefficient is not computed and instead set to zero.

  • has_scattering (bool, default: True) – Scattering switch. If True, the scattering coefficient is computed. Else, the scattering coefficient is not computed and instead set to zero.

Fields:

  • absorption_dataset (Dataset) – Absorption coefficient dataset.

  • has_absorption (bool) – Absorption switch.

  • has_scattering (bool) – Scattering switch.

Warning

This class does not support mono modes.

eval_albedo(si, zgrid=None)#

Evaluate albedo at given spectral index.

Parameters:

  • si (SpectralIndex) – Spectral index.

  • zgrid (ZGrid, optional) – The altitude grid for which the albedo is evaluated. If unset, a profile-specific default is used.

Returns:

quantity – Evaluated spectrum as an array with length equal to the number of layers.

eval_dataset(si, zgrid=None)#

Evaluate radiative properties at given spectral index.

Parameters:

  • si (SpectralIndex) – Spectral index.

  • zgrid (ZGrid, optional) – The altitude grid for which the radiative profile is evaluated. If unset, a profile-specific default is used.

Returns:

Dataset – Radiative properties dataset.

eval_sigma_a(si, zgrid=None)#

Evaluate absorption coefficient at given spectral index.

Parameters:

  • si (SpectralIndex) – Spectral index.

  • zgrid (ZGrid, optional) – The altitude grid for which the absorption coefficient is evaluated. If unset, a profile-specific default is used.

Returns:

quantity – Evaluated spectrum as an array with length equal to the number of layers.

eval_sigma_a_ckd(w, g, zgrid)[source]#

Evaluate absorption coefficient spectrum in CKD modes.

eval_sigma_a_mono(w, zgrid)#

Evaluate absorption coefficient spectrum in monochromatic modes.

eval_sigma_s(si, zgrid=None)#

Evaluate scattering coefficient at given spectral index.

Parameters:

  • si (SpectralIndex) – Spectral index.

  • zgrid (ZGrid, optional) – The altitude grid for which the scattering coefficient is evaluated. If unset, a profile-specific default is used.

Returns:

quantity – Evaluated spectrum as an array with length equal to the number of layers.

eval_sigma_t(si, zgrid=None)#

Evaluate extinction coefficient at given spectral index.

Parameters:

  • si (SpectralIndex) – Spectral index.

  • zgrid (ZGrid, optional) – The altitude grid for which the extinction coefficient is evaluated. If unset, a profile-specific default is used.

Returns:

quantity – Evaluated spectrum as an array with length equal to the number of layers.

property zgrid#

Default altitude grid used for profile evaluation.