ANNEX IIREQUIREMENTS FOR SPATIAL DATA THEMES LISTED IN ANNEX I TO DIRECTIVE 2007/2/EC

7.TRANSPORT NETWORKS

7.7.Road Transport Network

7.7.1.Spatial Object Types

7.7.1.4.Number Of Lanes (NumberOfLanes)

The number of lanes of a road element.

This type is a sub-type of TransportProperty.

Attributes of the spatial object type NumberOfLanes

Attribute

Definition

Type

Voidability

direction

Indicates which direction the number of lanes is valid for.

LinkDirectionValue

voidable

minMaxNumberOfLanes

Indicates if the number of lanes is counted as minimum or maximum value.

MinMaxLaneValue

voidable

numberOfLanes

Number of lanes.

Integer

Constraints of the spatial object type NumberOfLanes

This property can only be associated with a spatial object that is part of a road transport network.