ObstacleAssessmentArea


             urn:aero:airm:1.0.0:ConceptualModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea

The geometry of surfaces used to define the altitude the length of a segment, holding pattern, etc., in function of the obstructions located in the area.

Source: EUROCONTROL-FAA AIXM v.5.1,

Related:
is established for AircraftCategory
is controlled by Obstacle