measurement_vec_fit

Workspace.measurement_vec_fit: Vector

As measurement_vec, but fitted to the model.

This must often be the same size as measurement_sensor.

See measurement_vec for more details. In that notation, and in the notation of OEM(), \(\vec{y}_f \approx \vec{y} - \epsilon\). Or at least this should be the case depending on how good of a fit of \(\vec{x}\) has been produced and if the measurement can be understood properly.

Tip

It is often useful to present \(\vec{y} - \vec{y}_\epsilon\) and \(\vec{y}_f - \vec{y}_\epsilon\) instead of \(\vec{y}_f\) and \(\vec{y}\) directly. This removes the known measurement error from both the data and the fit, showing the physical signal from the target rather than known sensor noise.

Effective local shape

[NMEAS]

Default value

[]

Modified by workspace method

OEM()

Output from workspace methods

inversion_iterate_agendaExecute() inversion_iterate_agendaExecuteOperator() measurement_inversion_agendaExecute()

measurement_inversion_agendaExecuteOperator() measurement_vec_fitFromMeasurement() model_state_vecFromRadarOnionPeeling()

Output from workspace agendas

inversion_iterate_agenda measurement_inversion_agenda

Related workspace variables

measurement_vec measurement_vec_error measurement_vec_error_covmat model_state_vec model_state_vec_apriori single_nlte_srcvec single_nlte_srcvec_jac single_nlte_srcvec_jac_path single_nlte_srcvec_path

spectral_absvec_scat spectral_absvec_scat_path spectral_nlte_srcvec spectral_nlte_srcvec_jac spectral_nlte_srcvec_jac_path spectral_nlte_srcvec_jac_profile spectral_nlte_srcvec_path spectral_nlte_srcvec_profile spectral_rad_srcvec_path