rdtools.filtering.csi_filter

rdtools.filtering.csi_filter(poa_global_measured, poa_global_clearsky, threshold=0.15)

Filtering based on clear-sky index (csi)

Parameters:

• poa_global_measured (pd.Series) -- Plane of array irradiance based on measurments
• poa_global_clearsky (pd.Series) -- Plane of array irradiance based on a clear sky model
• threshold (float, default 0.15) -- threshold for filter

Returns:

Boolean Series of whether the clear-sky index is within the threshold around 1.

Return type:

pd.Series