Vocabulary

MD_TopologyLevelCode

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URI

http://vocab.nerc.ac.uk/collection/G28/current/

Description

Degree of complexity of the spatial relationships

Creator

International Organization for Standardization

Modified

2012-07-05

Version Info

Identifier

G28

British Oceanographic Data Centre

International Organization for Standardization

Members

Identifier	PrefLabel	Definition	Date
009	abstract	Topological complex without any specified geometric realisation	2012-07-04
004	fullPlanarGraph	2-dimensional topological complex that is planar. (A 2-dimensional topological complex is commonly called full topology in a cartographic 2D environment.)	2012-07-04
006	fullSurfaceGraph	2-dimensional topological complex that is isomorphic to a subset of a surface	2012-07-04
008	fullTopology3D	Complete coverage of a 3D Euclidean coordinate space	2012-07-04
001	geometryOnly	Geometry objects without any additional structure which describes topology	2012-07-04
003	planarGraph	1-dimensional topological complex that is planar. (A planar graph is a graph that can be drawn in a plane in such a way that no two edges intersect except at a vertex.)	2012-07-04
005	surfaceGraph	1-dimensional topological complex that is isomorphic to a subset of a surface. (A geometric complex is isomorphic to a topological complex if their elements are in a one-to-one, dimensional-and boundry-preserving correspondence to one another.)	2012-07-04
002	topology1D	1-dimensional topological complex -- commonly called chain-node topology	2012-07-04
007	topology3D	3-dimensional topological complex. (A topological complex is a collection of topological primitives that are closed under the boundary operations.)	2012-07-04