Textual Amendments
Represents a reference between two elements in the same network.
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| element | The cross referenced elements | NetworkElement |
Abstract base type representing a linear network element that may be used as a target in linear referencing.
This type is a sub-type of NetworkElement.
This type is abstract.
Indicator which of two or more intersecting elements is/are below and which is/are above, to be used if elevation coordinates are not present or cannot be trusted.
This type is a sub-type of NetworkElement.
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| element | Sequence of crossing links. The order reflects their elevation; the first link is the lower link. | Link |
Curvilinear network element that connects two positions and represents a homogeneous path in the network. The connected positions may be represented as nodes.
This type is a sub-type of GeneralisedLink.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| centrelineGeometry | The geometry that represents the centreline of the link. | GM_Curve | |
| fictitious | Indicator that the centreline geometry of the link is a straight line with no intermediate control points – unless the straight line represents the geography in the resolution of the data set appropriately. | Boolean |
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| endNode | The optional end node for this link. The end node may be the same instance as the start node. | Node | |
| startNode | The optional start node for this link. | Node |
A network element which represents a continuous path in the network without any branches. The element has a defined beginning and end and every position on the link sequence is identifiable with one single parameter such as length.
This type is a sub-type of GeneralisedLink.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| link | The ordered collection of directed links that constitute the link sequence. | DirectedLink |
A collection of link sequences and/or individual links that has a specific function or significance in a network.
This type is a sub-type of NetworkElement.
This type is abstract.
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| link | The set of links and link sequences that constitute the link set. | GeneralisedLink |
A network is a collection of network elements.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| geographicalName | Geographical name for this network. | GeographicalName | voidable |
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| elements | The collection of elements that constitutes the network. | NetworkElement |
A 2-dimensional element in a network.
This type is a sub-type of NetworkElement.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| geometry | Represents the geometric properties of the area | GM_Surface |
Represents a logical connection between two or more network elements in different networks.
This type is a sub-type of NetworkElement.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| type | Categorisation of the network connection. | ConnectionTypeValue | voidable |
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| element | Network elements in different networks | NetworkElement |
All elements have to be in different networks
Abstract base type representing an element in a network. Every element in a network provides some function that is of interest in the network.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| beginLifespanVersion | Date and time at which this version of the spatial object was inserted or changed in the spatial data set. | DateTime | voidable |
| endLifespanVersion | Date and time at which this version of the spatial object was superseded or retired in the spatial data set. | DateTime | voidable |
| inspireId | External object identifier of the spatial object. | Identifier |
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| inNetwork | The networks in which a network element is a member. | Network | voidable |
Abstract base type representing phenomena located at or along a network element. This base type provides general properties to associate the network-related phenomena (network properties) with the network elements.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| beginLifespanVersion | Date and time at which this version of the spatial object was inserted or changed in the spatial data set. | DateTime | voidable |
| endLifespanVersion | Date and time at which this version of the spatial object was superseded or retired in the spatial data set. | DateTime | voidable |
| inspireId | External object identifier of the spatial object. | Identifier | |
| networkRef | Spatial reference of the network-related property. | NetworkReference | voidable |
Represents a significant position in the network that always occurs at the beginning or the end of a link.
This type is a sub-type of NetworkElement.
This type is abstract.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| geometry | The location of the node. | GM_Point |
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| spokeEnd | The links that enter the node. | Link | voidable |
| spokeStart | The links that leave the node. | Link | voidable |
A link either in its positive or negative direction.
| Attribute | Definition | Type Voidability | Voidability |
|---|---|---|---|
| direction | Indicates if the directed link agrees (positive) or disagrees (negative) with the positive direction of the link. | Sign |
| Association role | Definition | Type Voidability | Voidability |
|---|---|---|---|
| link | The link | Link |
A network reference to a linear network element.
This type is a sub-type of NetworkReference.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| applicableDirection | The directions of the generalised link to which the reference applies. In cases where a property does not apply to a direction along a link, but represents a phenomenon along a link, ‘inDirection’ refers to the right side in the direction of the link. | LinkDirectionValue | voidable |
Linear reference targets must be linear network elements. That is, if linear referencing is used or direction is relevant, the target of the network reference shall be a link or a link sequence.
A reference to a network element.
| Association role | Definition | Type | Voidability |
|---|---|---|---|
| element | The referenced network element. | NetworkElement |
A network reference that is restricted to part of a linear network element. The part is the part of the network element between fromPosition and toPosition.
This type is a sub-type of LinkReference.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| fromPosition | The start position of the linear element, expressed as the distance from the start of the linear network element along its curve geometry. | Length | |
| offset | An offset from the centreline geometry of the generalised link, where applicable; a positive offset is to the right in the direction of the link, a negative offset is to the left. | Length | voidable |
| toPosition | The end position of the linear element, expressed as the distance from the start of the linear network element along its curve geometry. | Length |
A network reference that is restricted to a point on a linear network element. The point is the location on the network element at the position atPosition along the network.
This type is a sub-type of LinkReference.
| Attribute | Definition | Type | Voidability |
|---|---|---|---|
| atPosition | Position of the point, expressed as the distance from the start of the linear network element along its curve geometry. | Length | |
| offset | An offset from the centreline geometry of the generalised link, where applicable; a positive offset is to the right in the direction of the link, a negative offset is to the left. | Length | voidable |
Types of connections between different networks.
[F1The allowed values for this code list comprise only the values in the table below.]
| Value | Definition |
|---|---|
| crossBorderConnected | Connection between two network elements in different networks of the same type, but in adjacent areas. The referenced network elements represent the different, but spatially connected real-world phenomena. |
| crossBorderIdentical | Connection between two network elements in different networks of the same type, but in adjacent areas. The referenced network elements represent the same real-world phenomena. |
| intermodal | Connection between two network elements in different transport networks that use a different transport mode. The connection represents a possibility for the transported media (people, goods, etc) to change from one transport mode to another.] |
Textual Amendments
List of values for directions relative to a link
[F1The allowed values for this code list comprise only the values in the table below.]