class documentation
class Environment__LightingConditionsValue(str, Enum):
Possible values of 'lighting_conditions'
Constant | ARTIFICIAL |
Artificial primary lighting |
Constant | CIVIL |
Defined as "the period of incomplete darkness when the upper limb of the sun is below the visible horizon, and the center of the sun is not more than 6° below the celestial horizon". (Glossary of Marine Navigation / Definitions from the US Astronomical Applications Dept... |
Constant | DARKNESS |
No significant primary lighting. Includes night time, as well as e.g. un-illuminated parking garages |
Constant | DAY |
Any natural primary lighting that is not darkness or civil_twilight |
Defined as "the period of incomplete darkness when the upper limb of the sun is below the visible horizon, and the center of the sun is not more than 6° below the celestial horizon". (Glossary of Marine Navigation / Definitions from the US Astronomical Applications Dept.)
Value |
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