environmentaltools.common.empirical_cdf_mapping

environmentaltools.common.empirical_cdf_mapping(obs, hist, rcp, variable)[source]

Apply empirical CDF mapping for bias correction.

Parameters:

obs (pd.DataFrame) – Observed data.
hist (pd.DataFrame) – Historical simulation data.
rcp (pd.DataFrame) – Scenario/projection data.
variable (str) – Variable name to adjust.

Returns:

(hist, rcp) with bias-adjusted values in column ‘unbiased’.

Return type:

tuple