A determination of topological relationships in GIS applications

被引：0

作者：

Krivograd, S ^{[1
]}

Zalik, B ^{[1
]}

机构：

[1] Univ Maribor, Fac Elect Engn & Comp Sci, SLO-2000 Maribor, Slovenia

来源：

ITI 2000: PROCEEDINGS OF THE 22ND INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY INTERFACES | 2000年

关键词：

computation geometry; topology construction; uniform space subdivision;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The paper describes an algorithm for constructing the topology from a set of line segments and polylines. This problem appears for example at land-maps that have been drawn by general-purpose drawing packages or captured from blueprints by digitalisation. The solution comprises two steps: in the first step inconsistencies in the input data are detected and removed, and in the second step the topology is constructed. The results using the real data from a geodesy are given at the end of the paper.

引用

页码：377 / 382

页数：6

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