ObstacleAssessmentArea
urn:aero:airm:1.0.0:LogicalModel: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.
| Properties | Definition | Type |
|---|---|---|
| assessedAltitude | Highest of the minimum altitudes in controlling obstacles plus the altitude adjustments (operational factors). | ValVerticalDistanceType |
| aircraftCategory | Aircraft category for which the obstacle assessment area is evaluated. | AircraftCategory |
| significantObstacle | The obstacle that controls the altitude definition of the assessment area would penetrate the 40:1 OCS. | Obstruction |
| type | The type of area being assessed. | CodeObstacleAssessmentSurfaceType |
| surfaceZone | A description of the zones within obstruction identification surfaces (OIS). | CodeObstructionIdSurfaceZoneType |
| slopeLowerAltitude | The altitude at the bottom of the assessment area. | ValVerticalDistanceType |
| slope | The slope value of the extent. |
Decimal |
| sectionNumber | A sequence number indicating a part of an assessment area. |
Integer |
| safetyRegulation | Identifier for the safety regulations in effect within the zone. |
CharacterString |
| gradientLowHigh | Low to high gradient within the airspace. |
Decimal |
assessedAltitude
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@assessedAltitude
Highest of the minimum altitudes in controlling obstacles plus the altitude adjustments (operational factors).
type: ValVerticalDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
assessedAltitude |
aircraftCategory
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@aircraftCategory
Aircraft category for which the obstacle assessment area is evaluated.
type: AircraftCategory
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
aircraftCategory |
significantObstacle
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@significantObstacle
The obstacle that controls the altitude definition of the assessment area would penetrate the 40:1 OCS.
type: Obstruction
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
significantObstacle |
type
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@type
The type of area being assessed.
type: CodeObstacleAssessmentSurfaceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
type |
surfaceZone
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@surfaceZone
A description of the zones within obstruction identification surfaces (OIS).
type: CodeObstructionIdSurfaceZoneType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
surfaceZone |
slopeLowerAltitude
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@slopeLowerAltitude
The altitude at the bottom of the assessment area.
type: ValVerticalDistanceType
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
slopeLowerAltitude |
slope
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@slope
The slope value of the extent.
type: Decimal
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
slope |
sectionNumber
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@sectionNumber
A sequence number indicating a part of an assessment area.
type: Integer
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
sectionNumber |
safetyRegulation
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@safetyRegulation
Identifier for the safety regulations in effect within the zone.
type: CharacterString
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
safetyRegulation |
gradientLowHigh
urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:ObstacleAssessmentArea@gradientLowHigh
Low to high gradient within the airspace.
type: Decimal
| Model | Concept |
|---|---|
|
AIXM 5.1.1 |
gradientLowHigh |