complexType AtcUnitReferenceType
diagram BasicMessage_diagrams/BasicMessage_p49.png
namespace http://www.fixm.aero/base/4.2
children fb:atcUnitNameOrAlternate fb:controlSectorDesignator fb:extension fb:locationIndicator fb:position
used by
elements FlightEmergencyType/originator SupplementaryDataSourceChoiceType/unit
attributes
Name  Type  Use  Default  Fixed  Annotation
href  fb:HypertextReferenceType  optional      
documentation
Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features.  This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM]
annotation
documentation
A reference to an area control centre, approach control unit or aerodrome control tower being either:
- the ICAO location indicator of the atc unit, as listed in ICAO Doc 7910
- if no ICAO location indicator is available, the ATC unit name and optionally its geographical position. [FIXM]
source <xs:complexType name="AtcUnitReferenceType">
  <xs:annotation>
    <xs:documentation>A reference to an area control centre, approach control unit or aerodrome control tower being either:
- the ICAO location indicator of the atc unit, as listed in ICAO Doc 7910
- if no ICAO location indicator is available, the ATC unit name and optionally its geographical position. [FIXM]</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element name="atcUnitNameOrAlternate" type="fb:TextNameType" nillable="true" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>The full textual name of the ATC unit [adapted from AIXM 5.1] or an alternate identifier for the unit. [FIXM]</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="controlSectorDesignator" type="fb:AirspaceDesignatorType" nillable="true" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>A published sequence of characters allowing the identification of a subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers. </xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="extension" type="fb:AtcUnitReferenceExtensionType" nillable="true" minOccurs="0" maxOccurs="2000">
      <xs:annotation>
        <xs:documentation>An extension hook for attaching extension (non-core) classes.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="locationIndicator" type="fb:LocationIndicatorType" nillable="true" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the atc unit. [Specialised from ICAO Annex 10] The list of ICAO location indicators is provided by ICAO Doc 7910.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="position" type="fb:GeographicalPositionType" nillable="true" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>The geographical point of the Unit. [AIXM 5.1]</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
  <xs:attribute name="href" type="fb:HypertextReferenceType" use="optional">
    <xs:annotation>
      <xs:documentation>Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features.  This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM]</xs:documentation>
    </xs:annotation>
  </xs:attribute>
</xs:complexType>

attribute AtcUnitReferenceType/@href
type fb:HypertextReferenceType
properties
use optional
annotation
documentation
Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features.  This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM]
source <xs:attribute name="href" type="fb:HypertextReferenceType" use="optional">
  <xs:annotation>
    <xs:documentation>Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features.  This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM]</xs:documentation>
  </xs:annotation>
</xs:attribute>

element AtcUnitReferenceType/atcUnitNameOrAlternate
diagram BasicMessage_diagrams/BasicMessage_p50.png
namespace http://www.fixm.aero/base/4.2
type fb:TextNameType
properties
minOcc 0
maxOcc 1
content simple
nillable true
facets
Kind Value Annotation
minLength 0
maxLength 60
pattern ([A-Z]|[0-9]|[, !&quot;&amp;#$%'\(\)\*\+\-\./:;&lt;=&gt;\?@\[\\\]\^_\|\{\}])*
annotation
documentation
The full textual name of the ATC unit [adapted from AIXM 5.1] or an alternate identifier for the unit. [FIXM]
source <xs:element name="atcUnitNameOrAlternate" type="fb:TextNameType" nillable="true" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>The full textual name of the ATC unit [adapted from AIXM 5.1] or an alternate identifier for the unit. [FIXM]</xs:documentation>
  </xs:annotation>
</xs:element>

element AtcUnitReferenceType/controlSectorDesignator
diagram BasicMessage_diagrams/BasicMessage_p51.png
namespace http://www.fixm.aero/base/4.2
type fb:AirspaceDesignatorType
properties
minOcc 0
maxOcc 1
content complex
nillable true
facets
Kind Value Annotation
minLength 1
maxLength 10
pattern ([A-Z]|[0-9]|[, !&quot;&amp;#$%'\(\)\*\+\-\./:;&lt;=&gt;\?@\[\\\]\^_\|\{\}])*
attributes
Name  Type  Use  Default  Fixed  Annotation
href  fb:HypertextReferenceType  optional      
documentation
Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features.  This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM]
annotation
documentation
A published sequence of characters allowing the identification of a subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers.
source <xs:element name="controlSectorDesignator" type="fb:AirspaceDesignatorType" nillable="true" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>A published sequence of characters allowing the identification of a subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers. </xs:documentation>
  </xs:annotation>
</xs:element>

element AtcUnitReferenceType/extension
diagram BasicMessage_diagrams/BasicMessage_p52.png
namespace http://www.fixm.aero/base/4.2
type fb:AtcUnitReferenceExtensionType
properties
minOcc 0
maxOcc 2000
content complex
nillable true
annotation
documentation
An extension hook for attaching extension (non-core) classes.
source <xs:element name="extension" type="fb:AtcUnitReferenceExtensionType" nillable="true" minOccurs="0" maxOccurs="2000">
  <xs:annotation>
    <xs:documentation>An extension hook for attaching extension (non-core) classes.</xs:documentation>
  </xs:annotation>
</xs:element>

element AtcUnitReferenceType/locationIndicator
diagram BasicMessage_diagrams/BasicMessage_p53.png
namespace http://www.fixm.aero/base/4.2
type fb:LocationIndicatorType
properties
minOcc 0
maxOcc 1
content simple
nillable true
facets
Kind Value Annotation
minLength 0
maxLength 4096
pattern [A-Z]{4}
annotation
documentation
A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the atc unit. [Specialised from ICAO Annex 10] The list of ICAO location indicators is provided by ICAO Doc 7910.
source <xs:element name="locationIndicator" type="fb:LocationIndicatorType" nillable="true" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the atc unit. [Specialised from ICAO Annex 10] The list of ICAO location indicators is provided by ICAO Doc 7910.</xs:documentation>
  </xs:annotation>
</xs:element>

element AtcUnitReferenceType/position
diagram BasicMessage_diagrams/BasicMessage_p54.png
namespace http://www.fixm.aero/base/4.2
type fb:GeographicalPositionType
properties
minOcc 0
maxOcc 1
content complex
nillable true
children fb:extension fb:pos
attributes
Name  Type  Use  Default  Fixed  Annotation
srsName  xs:string  required    urn:ogc:def:crs:EPSG::4326  
documentation
Names the coordinate reference system (CRS) that defines the semantics of the lat/long pair according to the ISO6709 standard. FIXM uses only "urn:ogc:def:crs:EPSG::4326".
annotation
documentation
The geographical point of the Unit. [AIXM 5.1]
source <xs:element name="position" type="fb:GeographicalPositionType" nillable="true" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>The geographical point of the Unit. [AIXM 5.1]</xs:documentation>
  </xs:annotation>
</xs:element>


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