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Proceedings Paper

Formalized description and construction of semantic dictionary of graphic-text spatial relationship
Author(s): Yizhong Sun; Xiaolei Xue; Xiaoqin Zhao
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Paper Abstract

Graphic and text are two major elements in exhibiting of the results of urban planning and land administration. In combination, they convey the complex relationship resulting from spatial analysis and decision-making. Accurately interpreting and representing these relationships are important steps towards an intelligent GIS for urban planning. This paper employs concept-hierarchy-tree to formalize graphic-text relationships through a framework of spatial object lexicon, spatial relationship lexicon, restriction lexicon, applied pattern base, and word segmentation rule base. The methodology is further verified and shown effective on several urban planning archives.

Paper Details

Date Published: 3 November 2008
PDF: 8 pages
Proc. SPIE 7143, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 71430B (3 November 2008); doi: 10.1117/12.812532
Show Author Affiliations
Yizhong Sun, Nanjing Normal Univ. (China)
Xiaolei Xue, Nanjing Normal Univ. (China)
Xiaoqin Zhao, Nanjing Normal Univ. (China)


Published in SPIE Proceedings Vol. 7143:
Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments
Lin Liu; Xia Li; Kai Liu; Xinchang Zhang; Aijun Chen, Editor(s)

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