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Definition
An obstacle free zone area situated in the vicinity of a touch down and lift-off area,
provided to protect helicopters during manoeuvring, take-off and/or landing operations.
Properties
protectedTouchDownLiftOff TouchDownLiftOff(0..1) The protected
TouchDownLiftOff
.
Used by
See diagrams: 4 - Runway Protection
2 - TLOF Protection Area
TrafficSeparationService
(extends: Service)
^
<<feature>> [Logical View::AIXM::AIXM
Features::Service]
Note: This is an Abstract
class
Definition
A kind of service that provides control and separation services, to aircraft in the air
and on the ground.
Properties
radarAssisted CodeYesNoType A code indicating if the
service is provided with
radar assistance.
dataLinkEnabled CodeYesNoType Indicates if Controller-
Pilot Data-Link
Communication (CPDLC)
is available in support of
the service.
dataLinkChannel CodeCommunicationChannelType The channel on which the
data-link takes place, if
applicable.
See diagrams: 1 - Service Overview
5 - Air Traffic Control Services
Unit ^
<<feature>> [Logical View::AIXM::AIXM
Features::Organisation]
Definition
A generic term meaning variously all types of 'units' providing all types of services.
This includes particularly Air Traffic Management (ATM) Units but also units which
are not express verbs included in ATM such as SAR, MET, COM etc.
Properties
name TextNameType The full textual name of a
unit. This name must be
established according to
the rules specified by
ICAO, viz.: in the official
language of the country,
Unit ^
transposed into the Latin
Alphabet where
necessary.
type CodeUnitType A type by which the Unit
is recognised, usually
related to the standard
type of services provided
by it (e.g. area control
centre, advisory centre,
aeronautical information
services office).
compliantICAO CodeYesNoType A code indicating
whether the Unit is setup
according to the ICAO
SARPS.
designator CodeOrganisationDesignatorType A coded designator
associated with the Unit.
For example, the ICAO
Location Indicator of an
ACC, as listed in DOC
7910.
military CodeMilitaryOperationsType Indicates whether the
Unit is civil, military or
joint.
position ElevatedPoint(0..1) The geographical point
of the Unit.
airportLocation AirportHeliport(0..1) The Airport or Heliport
where the Unit is located.
ownerOrganisation OrganisationAuthority(0..1) The
Organisation/Authority to
which the Unit belongs.
contact ContactInformation(0..*) Contact details for the
unit (phone, postal
address, e-mail, etc.)
relatedUnit Unit(0..*) The related unit.
availability UnitAvailability(0..*) The operational status of
the Unit.
annotation Note(0..*)
Used by
Unit ^
SurveillanceRadar
Service
Unit
VerticalStructure
See diagrams: 2 - Vertical Structure Associations
2 - Surveillance Equipment
1 - Service Overview
2 - Unit
UnitAvailability
(extends: PropertiesWithSchedule)
^
<<object>> [Logical View::AIXM::AIXM
Features::Organisation]
Definition
Unit availability information.
Properties
operationalStatus CodeStatusOperationsType Operational status information.
Used by
Unit
See diagrams: 2 - Unit
UnitDependency ^
<<object>> [Logical View::AIXM::AIXM
Features::Organisation]
Definition
This association class describes the operational/functional relation that exists
between a Unit and a RelatedUnit.
Properties
type CodeUnitDependencyType The kind of dependency between
UnitDependency ^
the Unit and the RelatedUnit.
annotation Note(0..*)
Used by
Additional Associations
Note: This is an Association class between: Unit and Unit
See diagrams: 2 - Unit
UnplannedHolding ^
<<feature>> [Logical View::AIXM::AIXM
Features::Holding]
Definition
First time a point is established in Enroute environment at a navaid, all radials are
checked for holding; 360 deg. (A circle is used for assessment) If the point is a
designated point, holding along the course guidance radial is checked. If no
restrictions are found, holding on any radial (unplanned) is approved. If restrictions
are found, holding restrictions may be noted or holding may be restricted to defined
holding patterns.
Properties
unplannedHolding CodeApprovalType Indicates if the holding pattern
　
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