EA: ELEVATION_ANGLE
Status:
STD 2005/06/07
Code:
333
Concept definition:
The <<
VECTOR_ELEV_ANGLE_LOCAL
>> from the horizontal plane at the observer's location, to either a <
LINE
> passing through the observer, or a vector relative to the observer, or the direction from the observer to an <
OBJECT
> or <
LOCATION
>; elevation angle.
Attribute value type:
REAL
Unit equivalence class label:
PLANE_ANGLE
Reference type:
Reference:
Supplemental references:
Group membership:
ABSTRACT_OBJECT
ANGULAR_MEASURE
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