Updated: 1 December 2007

4. The National Topographic Database Structure

4.1.2 Aviation

Feature
Dataset 		Geo
metry 		Feature Class Feature Type Associated
Attributes		 25K
Prdn		 100K
Prdn		 100K
GLite		 250K
Prdn		 250K
GEOD
Aviation Annotation AviationAnno Aviation Anno
 FEATURE
REVISED
PID
EDITCODE
 *
*
*
*
 *
*
*
*
  
 
 
 
  
 
 
 
  
 
 
 
Aviation Point AircraftFacilityPoints Heliport FEATURETYPE
TYPE
NAME
ALTERNATENAME
ELEVATIONFT
STATUS
USAGES
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
METADATACOMMENT
REVISED
PID
UPPERSCALE
USCERTAINTY
VERIFICATIONSTATUS
SYMBOL
ORIENTATION
EDITCODE
 *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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 *
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*
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*
*
*
*
*
 *
 
 
 
 
 
 
 
 
 
 
 
 
*
 
 
 
 
 
 
 
    
Aviation Point AircraftFacilityPoints Airport
Heliport
Landing Ground
 FEATURETYPE
TYPE
NAME
FEATURERELIABILITY
ATTRIBUTERELIABILITY
PLANIMETRICACCURACY
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
SYMBOL
FEATUREWIDTH
ORIENTATION
       *
*
*
*
*
*
*
*
*
*
*
*
*
*
 *
*
*
*
*
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*
*
*
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*
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*
*
Aviation Point NavigationAids Navigation Aid
 FEATURETYPE
NAME
HEIGHT
RELATIONSHIP
SYSTEM
REVISED
PID
SYMBOL
TEXTNOTE
EDITCODE
 *
*
*
*
*
*
*
*
*
*
 *
*
*
*
*
*
*
*
*
*
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
Aviation Point NavigationLights Navigation Light
 FEATURETYPE
COLOUR
DURATION
ELEVATION
FLASHES
LIGHTFUNCTION
LIGHTTYPE
REVISED
PID
SYMBOL
ORIENTATION
TEXTNOTE
EDITCODE
 *
*
*
*
*
*
*
*
*
*
*
*
*
 *
*
*
*
*
*
*
*
*
*
*
*
*
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
Aviation Polygon AircraftFacilityAreas Runway
Apron
 FEATURETYPE
TYPE
NAME
ALTERNATENAME
AIRPORTDESIGNATION
ELEVATIONFT
ICAODESIGNATION
STATUS
SURFACE
USAGES
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
METADATACOMMENT
REVISED
PID
UPPERSCALE
USCERTAINTY
VERIFICATIONSTATUS
SYMBOL
TEXTNOTE
EDITCODE
 *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
 *
*
*
*
*
*
*
*
*
*
 
 
 
 
 
*
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*
 
 
 
 
 
 
 
 
 
 
 
 
 
*
 
 
 
 
 
*
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aviation Polygon AirportAreas Airport Area
 FEATURETYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
PID
SYMBOL
EDITCODE
 *
*
*
*
*
*
*
*
*
*
*
 *
*
 
 
 
 
 
*
*
*
*
 *
*
 
 
 
 
 
*
 
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
Aviation Polyline AircraftFacilityLines Landing Ground
Taxiway
 FEATURETYPE
TYPE
NAME
ALTERNATENAME
ELEVATIONFT
LANDINGACCESS
STATUS
SURFACE
USAGES
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
METADATACOMMENT
REVISED
PID
UPPERSCALE
USCERTAINTY
VERIFICATIONSTATUS
SYMBOL
TEXTNOTE
EDITCODE
 *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
 *
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*
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*