smoothing_error

typhon.retrieval.oem.smoothing_error(x, x_a, A)

Return the smoothing error through the averaging kernel.

Parameters

• x (ndarray) – Atmospherice profile.

• x_a (ndarray) – A priori profile.

• A (ndarray) – Averaging kernel matrix.

Returns

Smoothing error due to correlation between layers.

Return type

ndarray