Design of Three Dimensional Spatial Topological Relational Operators 


Vol. 10,  No. 2, pp. 211-220, Apr.  2003
10.3745/KIPSTD.2003.10.2.211


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  Abstract

As Geographic Information Systems represent three dimensional topological information, The Systems provide accurate and delicate services for users. In order to execute three dimensional topological operations, a dimensional transformation and heterogeneous spatial models should be used. However, the existing systems that use the dimensional transformation and the heterogeneous models, is not only difficult to operate the spatial operators, but also happened to support non-interoperability. Therefore, in order to solve the problems, we proposed three dimensional spatial object models that supported two dimensional object models and implemented them to show validity of the proposed models. When designing the three dimensional topological operators, we used 3DE-9IM which extended DE-9IM to support three dimensional concepts, and implemented operators on the component environment with object oriented concepts. The proposed three dimensional spatial object models and topological operators can support interoperability between systems, and execute spatial queries efficiently on three dimensional spatial objects.

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[IEEE Style]

S. H. Kim, G. Kang, K. H. Ryu, "Design of Three Dimensional Spatial Topological Relational Operators," The KIPS Transactions:PartD, vol. 10, no. 2, pp. 211-220, 2003. DOI: 10.3745/KIPSTD.2003.10.2.211.

[ACM Style]

Sang Ho Kim, Goo Kang, and Keun Ho Ryu. 2003. Design of Three Dimensional Spatial Topological Relational Operators. The KIPS Transactions:PartD, 10, 2, (2003), 211-220. DOI: 10.3745/KIPSTD.2003.10.2.211.

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