Conceptual modeling of spatial data generalization in GIS

摘要：

Conceptual modeling is one of the most vital aspects of digital map generalization study,but at the same time it is probably the least understood.The relationship between spatial data generalization in GIS and map generalization is very close.However,distinctions exist at the same time.Based on analysis of massive references,the interrelationship of multi-scale,manual map generalization,digital map generalization,geographic database,cartographic database and conceptual modeling are discussed.This paper proposes and tests a simple conceptual modeling for spatial data generalization in GIS.

关键词： GIS spatial data generalization map generalization conceptual modeling

作者: LI Aiqin DENG Yi LI Mingfeng SHI Xinxing

作者单位: Nanjing Urban Planning Bureau,15 Gaojiajiuguan Rd.,Nanjing,Jiangsu,China 210029 Nanjing Academy of Urban Planning & Design Co.,LTD,55 Zhongshan Rd.,Nanjing,Jiangsu,China 210005 Nanjing University of Technology,200 North Zhongshan Rd.,Nanjing,Jiangsu,China 210009

会议类型: 国际会议

会议名称: 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)

会议地点: 广州

会议语种:英文

在线出版日期: 2008-06-28（万方平台首次上网日期，不代表论文的发表时间）