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

7.TRANSPORT NETWORKS

7.4.Air Transport Network

7.4.1.Spatial Object Types

7.4.1.25.Surface Composition (SurfaceComposition)

The composition of an aerodrome/heliport related surface.

This type is a sub-type of TransportProperty.

Attributes of the spatial object type SurfaceComposition

Attribute

Definition

Type

Voidability

surfaceComposition

A code indicating the composition of an aerodrome/heliport related surface.

SurfaceCompositionValue

Constraints of the spatial object type SurfaceComposition

This property can only be associated with a spatial object that is a Runway Area, Taxiway Area, Apron Area or Touch Down Lift Off Area.