文章基本信息

标题：Schematic road network map progressive generalization based on multiple constraints
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作者：Weihua Dong ; Qingsheng Guo ; Jiping Liu 等
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2008
卷号：11
期号：3
页码：215-220
DOI：10.1007/s11806-008-0090-z
出版社：Taylor and Francis Ltd
摘要：Multiple constraints for schematic road network map cartographic design are analyzed and summarized. Based on this, a set of quantitative criteria are set up and a new road network generalization method including progressive selection and displacement is proposed. Furthermore, topological checking methods for road networks are researched. Based on these constraints, the points in a road network are classified, and a satisfactory and effective schematic map is designed in a concrete experiment while maintaining topological consistency of the road network between the original and the schematic map.
关键词：schematic map; spatial cognition; progressive cartographic generalization; graphic simplification