Formalizing natural-language spatial relations between linear objects with topological and metric properties

People usually use qualitative terms to express spatial relations, while current geographic information systems (GISs) all use quantitative approaches to store spatial information. The abilities of current GISs to represent and query spatial information about geographic space are limited. Based on t...

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Bibliographic Details
Published inInternational journal of geographical information science : IJGIS Vol. 21; no. 4; pp. 377 - 395
Main Author Xu, Jun
Format Journal Article
LanguageEnglish
Published Taylor & Francis 01.04.2007
Subjects
Formalization
Geometric indices
Linear objects
Natural-language queries
Spatial relations
Topology
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