| Created: | 8/8/2017 11:25:33 AM |
| Modified: | 8/8/2017 11:25:33 AM |
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A gml:directedEdge property element describes the boundary of topology faces, the coBoundary of topology nodes and is used in the support of topological line features via the gml:TopoCurve expression, see below. The orientation attribute of type gml:SignType expresses the sense in which the included edge is used, i.e. forward or reverse.<br/>
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«XSDcomplexType» Node Class |
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Name: In the case of planar topology, a gml:Node must have a clockwise sequence of gml:directedEdge properties, to ensure a lossless topology representation as defined by Kuijpers, et. al. (see OGC 05-102 Topology IPR). |
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«XSDcomplexType» Face Class |
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«XSDcomplexType» TopoCurve Class |
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| Object | Type | Connection | Direction | Notes |
| «XSDcomplexType» DirectedEdgePropertyType | Class | Generalization | To |