WANG Xili, QIN Jingchan, CAO Han, SHI Jun. Extensive Representation and Realization of Spatial Topological Relation Based on SRC-Ontology[J]. Geomatics and Information Science of Wuhan University, 2009, 34(3): 339-343.
Citation: WANG Xili, QIN Jingchan, CAO Han, SHI Jun. Extensive Representation and Realization of Spatial Topological Relation Based on SRC-Ontology[J]. Geomatics and Information Science of Wuhan University, 2009, 34(3): 339-343.

Extensive Representation and Realization of Spatial Topological Relation Based on SRC-Ontology

Funds: 国家自然科学基金资助项目(40471102,40671133)
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  • Received Date: January 17, 2009
  • Revised Date: January 17, 2009
  • Published Date: March 04, 2009
  • An ontology knowledge representation model for spatial relation is established.Based on point set denotation of SRC-Ontology,arithmetic morphological operators is adopted,and a spatial topological relation widening representation method including 6 species,43 types of three basic spatial entities,namely points,lines,and areas,is proposed.This representation method not only wides SRC-Ontology's 8 topological relation representation method,and provides more explicit formalization representation for spatial relation ontology modeling,but also make the practical application possible.The experimental result proves the feasibilities and validity of the proposed method.
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