会议专题

Formalized Description and Construction of Semantic Dictionary of Graphic-text Spatial Relationship

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.

graphic-text relationship spatial relationship semantic dictionary applied pattern base

Sun Yizhong Xue Xiaolei Zhao Xiaoqin

School of Geography Science,Nanjing Normal University,Nanjing,China,210046

国际会议

第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)

广州

英文

2008-06-28(万方平台首次上网日期,不代表论文的发表时间)