Ontology that defines the topology infrastructure networks.
Infrastructure Topology
An aggregating relationship between an instance of Topological Element and its consisting Topological Element instance.
aggregates Topological Element
Relationship that assigns an instance of Alignment Edge to a corresponding instance of Alignment.
assigned to Alignment
Relationship that assigns an instance of Alignment Edge to a corresponding instance of Alignment Section.
assigned to Section
A connecting relationship between an instance of Node and its connecting Edge instance.
connects to Edge
A connecting relationship between an instance of Edge and its connecting Node instance.
connects to Node
An aggregating relationship between an instance of Topology and its consisting Edge instance.
contains Edge
An aggregating relationship between an instance of Topology and its consisting Node instance.
contains Node
An aggregating relationship between an instance of Alignment and its consisting Alignment Station instance.
contains Station
A relationship between an instance of Alignment and its consisting Alignment Section instance that represents a division of the Alignment.
divided by Section
A connecting relationship between an instance of Edge and the connecting Node instance that defines the end of the edge.
ends at Node
A connecting relationship between an instance of Alignment Section and the connecting Alignment Station instance that defines the end of the alignment section.
ends at Station
Relationship that assigns an instance of Edge to another Edge instance that has inverse start nodes and end nodes. This means that the start node of one Edge instance is the end node of the other Edge instance and vice versa.
inverse to Edge
An aggregating relationship between an instance of Topological Element and the Topological Element instance in which it is aggregated.
is aggregated by Topological Element
A relationship that connects two instances of Node with each other.
is connected
Relationship that assigns an instance of Alignment Section to a corresponding instance of Alignment.
part of Alignment
A connecting relationship between an instance of Edge and the connecting Node instance that defines the start of the edge.
starts at Node
A connecting relationship between an instance of Alignment Section and the connecting Alignment Station instance that defines the start of the alignment section.
starts at Station
Defines the course of an Alignment Edge.
direction
A number for identifying the station position in relation to the start station inside an Alignment or Alignment Section.
station
Abstract routing of infrastructure, such as roads, railroad lines or canals. The course of an alignment is represented with the help of a mathematically defined axis in the terrain.
Alignment
Specialized Edge that is related to the Alignment through corresponding Alignment Sections, thus having a relation to the infrastructure geometry.
Alignment Edge
Specialized Node that is related to the Alignment through corresponding Alignment Stations, thus having a relation to the infrastructure geometry.
Alignment Node
An Alignment Section consists of a start and end position (from and to) in relation to the same Alignment. As the positions are reused, they are realized as separate objects(the end of a section is usually the start of the next section for the same alignment). The positions are defined in relation to an Alignment.
Alignment Section
Define the beginning and end of an Alignment Section and are part of the Alignment.
Alignment Station
Describes the direct link between two Nodes.
Edge
Specialized Edge that is linked to corresponding nodes and edges of the lower topology level.
Macro Edge
Specialized Node that is linked to corresponding nodes and edges of the lower topology level.
Macro Node
Serves as connective point in a topology that is connected to other Nodes through Edges.
Node
An abstraction of an element used for defining a topology.
Topological Element
Abstraction of an infrastructure network as logical node and edge structures separated from its geometric references.
Topology