solarforecastarbiter.validation.validator.check_day_night¶
-
solarforecastarbiter.validation.validator.
check_day_night
(solar_zenith, max_zenith=87.0)[source]¶ Check for day/night periods based on solar zenith.
Parameters: - solar_zenith (Series) – Solar zenith angle in degrees.
- max_zenith (float) – Maximum zenith angle for a daylight time.
Returns: daytime (Series) – True when solar zenith is less than max_zenith.