EA: APERTURE_COVER_FRACTION
Status:
STD 2005/06/07
Code:
95
Concept definition:
A number between 0 and 1 inclusive representing the linearly-scaled fractional <<
AREA
>> of an <
APERTURE
> that is covered by <
MATERIAL
>s obstructing visibility. Zero means uncovered and one means completely covered.
Attribute value type:
REAL
Unit equivalence class label:
PURE_NUMBER
Reference type:
IR
Reference:
[
SISO_ESI
, Platforms of the Land Domain, Hatch]
Supplemental references:
Group membership:
LIGHTING_AND_VISIBILITY
RATE_OR_RATIO
SUPPORT_STRUCTURE
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