HoldingAssessment


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

The geometry of surfaces that define altitude levels and the structure of an area used to evaluate obstacles for determining holding patterns.

Source: EUROCONTROL-FAA AIXM v.5.1,

Related:
uses ObstacleAssessmentArea
analyses the protection against obstacles of HoldingProcedure