bsrn.utils.clear_sky_detection.reno_csd#

bsrn.utils.clear_sky_detection.reno_csd(ghi, ghi_clear, times=None, return_diagnostics=False)[source]#

Reno2016 clear-sky detection [1].

MATLAB mapping: Reno2016CSD(ghi, ghics, plot_figure) with ghics -> ghi_clear.

Parameters:

  • ghi (array-like) – Global horizontal irradiance (ghi). [W/m^2]

  • ghi_clear (array-like) – Clear-sky global horizontal irradiance (ghics -> ghi_clear). [W/m^2]

  • times (array-like or pd.DatetimeIndex, optional) – Time index for outputs.

  • return_diagnostics (bool, default False) – If True, include method diagnostics.

Returns:

out – Standardized output with is_clearsky, cloud_flag, and optional diagnostics.

Return type:

pd.DataFrame

Raises:

ValueError – When input lengths do not match.

References