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Topological data modelling for 3D GIS
3D GIS topological data model space partition topological properties topological relationships
2016/5/23
3D data modelling is one of the key problems within research works of 3D GIS. This paper focused on the research of a topological model based on space partition for 3D GIS. Firstly the formal definiti...
Spatial Data Modelling, Dual Partitions and The Specification of Semantics
Spatial Data Modelling Semantics Spatial Objects
2015/7/6
The main objective of GSDI is data sharing and integration. This requires the formulation of standards for data exchange. Most standards
developed to date take mainly care of issues like the technica...