<< feature >> Logical View.AIXM.AIXM Features.Procedure.Approach Procedure.2 - Terminal Arrival Area
<<feature>> The lowest altitude that will provide a minimum clearance of 300 metres (1000 feet) above all objects located in an arc of a circle defined by a 46 kilometre (25 nautical mile) radius centred on the initial approach fix (IAF), or where there is no IAF then centred on the intermediate approach fix (IF), delimited by straight lines joining the extremity of the arc to the IAF/IF.
List of attributes
Name |
Data Type |
Definition |
|
|
arrivalAreaType | CodeTAAType
| Indicates the base type of the arrival area. Types include: Left Base, Right Base, Straight In |
|
|
outerBufferWidth | ValDistanceType
| Buffer size of the outer arc boundary |
|
|
lateralBufferWidth | ValDistanceType
| Buffer size of the lateral (or inner) boundary |
|
|
Navigable associations from TerminalArrivalArea
Association |
Multiplicity |
Role |
To |
Role description |
|
isUsedForDistance |
0..1 |
IF |
SignificantPoint
|
The Intermediate fix. The ending point of the initial segment and the starting point of the intermediate segment. |
|
isUsedForAngle |
0..1 |
IAF |
SignificantPoint
|
Initial Approach Fix. The starting point of the Initial Segment. |
|
projects |
0..1 |
buffer |
Surface
|
The graphical area describing the buffer defined around a Terminal Arrival Area. |
|
isDefinedBy |
0..* |
sector |
TerminalArrivalAreaSector
|
A subdivision of the Terminal Arrival Area designed to provide the lowest altitude possible and maintain safety. |
|
isFeederFor |
0..1 |
approachRNAV |
InstrumentApproachProcedure
|
An approach built for use by aircraft with equipment that can determine the location of a point based on the latitude and longitude. |
|
hasAnnotations |
0..* |
annotation |
Note
|
|
|