diagram |
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namespace |
http://www.opengis.net/gml/3.2 |
type |
gml:AbstractTopoPrimitiveType |
properties |
content | complex | substGrp | gml:AbstractTopology | abstract | true |
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children |
gml:metaDataProperty gml:description gml:descriptionReference gml:identifier gml:name |
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 | gml:AbstractTopoPrimitive acts as the base type for all topological primitives. Topology primitives are the atomic (smallest possible) units of a topology complex.
Each topology primitive may contain references to other topology primitives of codimension 2 or more (gml:isolated). Conversely, nodes may have faces as containers and nodes and edges may have solids as containers (gml:container). |
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