Updated: 1 December 2007

4. The National Topographic Database Structure

4.1.16 Road Transport

Feature
Dataset
Geo
metry
Feature Class Feature Type Associated
Attributes
25K
Prdn
100K
Prdn
100K
GLite
250K
Prdn
250K
GEOD
RoadTransport Annotation RoadTransportAnno RoadTransport Anno
FEATURE
REVISED
PID
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
 
 
 
 
 
 
 
 
RoadTransport Point BarrierPoints Gate
Grid
FEATURETYPE
TYPE
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
FEATUREWIDTH
ORIENTATION
TEXTNOTE
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
 
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
*
*
*
*
 
*
*
*
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
RoadTransport Point RoadCrossingPoints Ford Point
Road Bridge Point
FEATURETYPE
TYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
FEATUREWIDTH
ORIENTATION
TEXTNOTE
EDITCODE
*
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
*
*
*
*
*
*
*
*
*
 
*
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
 
 
*
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
*
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
RoadTransport Point RoadTunnelPoints Road Tunnel Point
FEATURETYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
FEATUREWIDTH
ORIENTATION
TEXTNOTE
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
 
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
*
*
*
*
 
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
 
 
*
 
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
*
 
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
*
*
 
RoadTransport Polyline FerryRouteLines Ferry Route Line
FEATURETYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
TEXTNOTE
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
*
*
*
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
 
*
*
*
 
*
 
*
 
*
*
*
*
*
 
 
*
*
 
RoadTransport Polyline FootBridges Foot Bridge
FEATURETYPE
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
PID
SYMBOL
FEATUREWIDTH
TEXTNOTE
DIMENSION
EDITCODE
*
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
*
*
*
*
*
*
*
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RoadTransport Polyline FootTracks Foot Track
FEATURETYPE
NAME
TRACKNAME
SECTIONNAME
SIGNIFICANCE
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
METADATACOMMENT
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
TEXTNOTE
EDITCODE
*
 
*
*
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
*
*
*
 
*
*
*
 
 
 
 
 
*
*
 
 
 
 
*
*
*
*
*
*
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*
*
 
 
 
*
 
*
 
*
 
 
*
*
*
*
*
 
 
*
*
 
*
*
 
 
 
*
 
*
 
*
 
 
*
*
*
*
*
 
 
*
*
 
RoadTransport Polyline RoadCrossingLines Ford Line
Road Bridge Line
Road Causeway
Road Overpass
FEATURETYPE
TYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
PID
SYMBOL
FEATUREWIDTH
TEXTNOTE
DIMENSION
EDITCODE
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
*
*
*
*
*
*
*
*
 
*
 
 
 
 
 
*
 
 
 
 
 
 
   
RoadTransport Polyline RoadCrossingLines Ford Line
Road Bridge Line
Road Causeway
FEATURETYPE
TYPE
NAME
FEATURERELIABILITY
ATTRIBUTERELIABILITY
PLANIMETRICACCURACY
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
SYMBOL
FEATUREWIDTH
TEXTNOTE
      *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
RoadTransport Polyline Roads Road
FEATURETYPE
NAME
CLASS
FORMATION
NRN
SRN
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
RESTRICTIONS
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
FEATUREWIDTH
TEXTNOTE
EDITCODE
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
*
*
 
 
 
 
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
 
*
*
*
*
*
*
*
 
*
 
*
 
 
*
*
*
*
*
 
 
*
*
*
 
*
*
*
*
*
*
*
 
*
 
*
 
 
*
*
*
*
*
 
 
*
*
*
 
RoadTransport Polyline RoadTunnelLines Road Tunnel Line
FEATURETYPE
NAME
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
SYMBOL
FEATUREWIDTH
TEXTNOTE
DIMENSION
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
*
*
 
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
*
*
 
*
*
*
*
*
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
*
 
*
 
*
 
*
 
*
*
*
*
*
*
*
*
 
 
*
 
*
 
*
 
*
 
*
*
*
*
*
*
*
*