EA: VEGETATION_RESTRICTED_SPEED
Status:
STD 2005/06/07
Code:
1507
Concept definition:
A number between 0 and 1 inclusive representing the linearly-scaled fractional restriction, due to the impact of <
VEGETATION
> on trafficability, of the <<
SPEED
>> of <
GROUND_VEHICLE
>s as a fraction of maximum <<
SPEED
>>. Zero means no restriction (maximum <<
SPEED
>> on a <
VEGETATION
>-free <
SURFACE
>) and one means completely restricted.
Attribute value type:
REAL
Unit equivalence class label:
PURE_NUMBER
Reference type:
IR
Reference:
[
FACC
, Annex B: VRC]
Supplemental references:
Group membership:
LAND_TRNSP
RATE_OR_RATIO
TRNSP
VEHICLE
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