| diagram |
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| namespace |
http://www.opengis.net/gml/3.2 |
| type |
gml:TimeTopologyComplexType |
| properties |
| content | complex | | substGrp | gml:AbstractTimeComplex |
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| children |
gml:metaDataProperty gml:description gml:descriptionReference gml:identifier gml:name gml:primitive |
| attributes |
| Name | Type | Use | Default | Fixed | annotation | | id | | required | | | | documentation | | The attribute gml:id supports provision of a handle for the XML element representing a GML Object. Its use is mandatory for all GML objects. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs. |
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| annotation |
| documentation | A temporal topology complex shall be the connected acyclic directed graph composed of temporal topological primitives, i.e. time nodes and time edges. Because a time edge may not exist without two time nodes on its boundaries, static features have time edges from a temporal topology complex as the values of their temporal properties, regardless of explicit declarations.
A temporal topology complex expresses a linear or a non-linear graph. A temporal linear graph, composed of a sequence of time edges, provides a lineage described only by "substitution" of feature instances or feature element values. A time node as the start or the end of the graph connects with at least one time edge. A time node other than the start and the end shall connect to at least two time edges: one of starting from the node, and another ending at the node.
A temporal topological complex is a set of connected temporal topological primitives. The member primtives are indicated, either by reference or by value, using the primitive property. |
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