Documentation for fieldgml

Complex Type: TopoPointType

[Table of contents]

Super-types: gml:AbstractGMLType < AbstractTopologyType (by extension) < TopoPointType (by extension)
Sub-types: None
Name TopoPointType
Abstract no
Documentation The intended use of TopoPoint is to appear within a point feature to express the structural and possibly geometric relationships of this point to other features via shared node definitions. Note the orientation assigned to the directedNode has no meaning in this context. It is preserved for symmetry with the types and elements which follow.
XML Instance Representation
<...
gml:id="[0..1]">
<gml:description> ... </gml:description> [0..1]
<gml:name> ... </gml:name> [0..*]

'Multiple names may be provided. These will often be distinguished by being assigned by different authorities, as indicated by the value of the codeSpace attribute. In an instance document there will usually only be one name per authority.'

</...>
Diagram
Schema Component Representation
<complexType name="TopoPointType">
<complexContent>
<extension base=" gml:AbstractTopologyType ">
<sequence>
<element ref=" gml:directedNode "/>
</sequence>
</extension>
</complexContent>
</complexType>