solarforecastarbiter.validation.validator.check_irradiance_day_night¶
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solarforecastarbiter.validation.validator.
check_irradiance_day_night
(solar_zenith, max_zenith=87)[source]¶ Checks for day/night periods based on solar zenith.
Parameters: - solar_zenith (Series) – Solar zenith angle in degrees
- max_zenith (maximum zenith angle for a daylight time) –
Returns: flags (Series) – True when solar zenith is less than max_zenith.