Class - HoldingAssessment

<< feature >> AIXM_v.5.1.1.AIXM.AIXM Features.Shared.Surface Assessment
<<feature>> The geometry of surfaces that define altitude levels and the structure of an area used to evaluate obstacles for determining holding patterns.

List of attributes

Name Data Type Definition  
upperLimit ValDistanceVerticalType Max altitude allowed for all aircraft categories at all defined speeds  
upperLimitReference CodeVerticalReferenceType A code indicating the reference for a vertical distance. Two series of values exist: 1) real distance: from GND, from the MSL, from the WGS-84 ellipsoid 2) pressure distance.  
lowerLimit ValDistanceVerticalType Minimum altitude allowed for all aircraft categories at all defined speeds  
lowerLimitReference CodeVerticalReferenceType A code indicating the reference for a vertical distance. Two series of values exist: 1) real distance: from GND, from the MSL, from the WGS-84 ellipsoid 2) pressure distance.  
speedLimit ValSpeedType Restricted speed for containment in a smaller pattern  
patternTemplate TextNameType Number of the holding template  
turbulentAir CodeYesNoType Evaluation is for turbulentAir  
legLengthToward ValDistanceType Leg length for when holding is toward the navaid  
legLengthAway ValDistanceType Leg length for when holding is away the navaid