complexType NavaidType
diagram FficeTemplates_diagrams/FficeTemplates_p633.png
namespace http://www.fixm.aero/base/4.2
children fb:designator fb:extension fb:navaidServiceType fb:position
used by
elements SignificantPointChoiceType/navaid RelativePointType/referencePoint
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 radio navigation aid used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM]

The coded designator of a navaid is not always sufficient for unambiguously referring to that feature:
The en-route navaids (VOR, DME, NDB) designator is supposed to be unique (according to ICAO Annex 11) within 600 NM. This means that these designators are not unique world-wide. For airport navaids, there is no limitation.

The combinations of fields that would make the references unique are designator + position + navaid service type.

This FIXM class adds two optional properties 'position' and 'navaidServiceType' which may be used as a complement to the 'designator' information in order to remove any ambiguity on the coded designator.
source <xs:complexType name="NavaidType">
 
<xs:annotation>
   
<xs:documentation>A radio navigation aid used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM]

The coded designator of a navaid is not always sufficient for unambiguously referring to that feature:
The en-route navaids (VOR, DME, NDB) designator is supposed to be unique (according to ICAO Annex 11) within 600 NM. This means that these designators are not unique world-wide. For airport navaids, there is no limitation.

The combinations of fields that would make the references unique are designator + position + navaid service type.

This FIXM class adds two optional properties 'position' and 'navaidServiceType' which may be used as a complement to the 'designator' information in order to remove any ambiguity on the coded designator.
</xs:documentation>
 
</xs:annotation>
 
<xs:sequence>
   
<xs:element name="designator" type="fb:NavaidDesignatorType" minOccurs="1" maxOccurs="1">
     
<xs:annotation>
       
<xs:documentation>The name of the navaid.</xs:documentation>
     
</xs:annotation>
   
</xs:element>
   
<xs:element name="extension" type="fb:NavaidExtensionType" 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="navaidServiceType" type="fb:NavaidServiceTypeType" nillable="true" minOccurs="0" maxOccurs="1">
     
<xs:annotation>
       
<xs:documentation>Type of the navaid service. [AIXM 5.1]
This optional field may be used as a complement of the designator in order to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are designator + position + navaid service type.
</xs:documentation>
     
</xs:annotation>
   
</xs:element>
   
<xs:element name="position" type="fb:GeographicalPositionType" nillable="true" minOccurs="0" maxOccurs="1">
     
<xs:annotation>
       
<xs:documentation>The values of latitude and longitude that define the position of the Navaid on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881]

This optional field may be used to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are name + position + navaid service type.
</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 NavaidType/@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 NavaidType/designator
diagram FficeTemplates_diagrams/FficeTemplates_p634.png
namespace http://www.fixm.aero/base/4.2
type fb:NavaidDesignatorType
properties
content simple
facets
Kind Value Annotation
minLength 0
maxLength 4096
pattern [A-Z0-9]{1,4}
annotation
documentation
The name of the navaid.
source <xs:element name="designator" type="fb:NavaidDesignatorType" minOccurs="1" maxOccurs="1">
 
<xs:annotation>
   
<xs:documentation>The name of the navaid.</xs:documentation>
 
</xs:annotation>
</xs:element>

element NavaidType/extension
diagram FficeTemplates_diagrams/FficeTemplates_p635.png
namespace http://www.fixm.aero/base/4.2
type fb:NavaidExtensionType
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:NavaidExtensionType" 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 NavaidType/navaidServiceType
diagram FficeTemplates_diagrams/FficeTemplates_p636.png
namespace http://www.fixm.aero/base/4.2
type fb:NavaidServiceTypeType
properties
minOcc 0
maxOcc 1
content simple
nillable true
facets
Kind Value Annotation
enumeration DF
documentation
Direction Finder.
enumeration DME
documentation
Distance Measuring Equipment.
enumeration ILS
documentation
Instrument Landing System
enumeration ILS_DME
documentation
ILS with collocated DME. Collocation can be with the antenna or the loc.
enumeration LOC
documentation
Localizer
enumeration LOC_DME
documentation
Localizer and DME collocated
enumeration MKR
documentation
Marker Beacon
enumeration MLS
documentation
Microwave Landing System
enumeration MLS_DME
documentation
MLS and DME collocated
enumeration NDB
documentation
Non-Directional Radio Beacon
enumeration NDB_DME
documentation
NDB and DME collocated
enumeration NDB_MKR
documentation
Non-Directional Radio Beacon and Marker Beacon
enumeration SDF
documentation
Simplified Directional Facility
enumeration TACAN
documentation
Tactical Air Navigation Beacon
enumeration TLS
documentation
Transponder Landing System
enumeration VOR
documentation
VHF Omni directional Radio Range.
enumeration VOR_DME
documentation
VOR and DME collocated
enumeration VORTAC
documentation
VOR and TACAN collocated.
annotation
documentation
Type of the navaid service. [AIXM 5.1]
This optional field may be used as a complement of the designator in order to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are designator + position + navaid service type.
source <xs:element name="navaidServiceType" type="fb:NavaidServiceTypeType" nillable="true" minOccurs="0" maxOccurs="1">
 
<xs:annotation>
   
<xs:documentation>Type of the navaid service. [AIXM 5.1]
This optional field may be used as a complement of the designator in order to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are designator + position + navaid service type.
</xs:documentation>
 
</xs:annotation>
</xs:element>

element NavaidType/position
diagram FficeTemplates_diagrams/FficeTemplates_p637.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 values of latitude and longitude that define the position of the Navaid on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881]

This optional field may be used to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are name + position + navaid service type.
source <xs:element name="position" type="fb:GeographicalPositionType" nillable="true" minOccurs="0" maxOccurs="1">
 
<xs:annotation>
   
<xs:documentation>The values of latitude and longitude that define the position of the Navaid on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881]

This optional field may be used to achieve unambiguous reference to the navaid.
The combinations of fields that would make the reference unique are name + position + navaid service type.
</xs:documentation>
 
</xs:annotation>
</xs:element>


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