EA: PLANETARY_SURFACE_ILLUMINANCE_LEVEL
Status:
STD 2005/06/07
Code:
973
Concept definition:
The total solar and lunar contribution to the level of <<
ILLUMINANCE
>> at a <
PLANETARY_SURFACE
> as a function of <
LOCATION
>, date, time, and meteorological conditions.
Attribute value type:
REAL
Unit equivalence class label:
RADIANT_ENERGY_FLUENCE
Reference type:
Reference:
Supplemental references:
Group membership:
EM_PHENOMENON
LIGHTING_AND_VISIBILITY
SPACE
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