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动态分段思想在公路地理信息系统中的实现 被引量:14

Realization of Dynamic Segmentation to Highway GIS
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摘要 动态分段是一种全新的线性特征的动态分析技术,可以有效地解决公路线性特征的动态分析问题,实现公路图形和属性数据间的双向动态可视化查询。文章以Arc/Info为代表,分析了动态分段技术的原理,结合VB6.0、MapObjects2.2和Access,初步介绍了公路GIS中动态分段的数据结构与算法,并探讨了如何实现公路GIS的过程。 Dynamic Segmentation is a brand-new dynamic analysis technique for linear features. It can effectively solve the problem of dynamic analysis for the linear features of highway and can realize dual-direction dynamic visual query between graphical data and attribute data of highway. Combined with VB 6.0, MapObjects 2.2 and Access, it briefly introduced the procedure to realize the Highway GIS.
出处 《测绘与空间地理信息》 2006年第1期67-70,共4页 Geomatics & Spatial Information Technology
基金 安徽省自然科学基金资助项目(050450103)
关键词 动态分段 公路地理信息系统 ARC/INFO VB6.0 MapObjects2.2 Aceess Dynamic Segmentation Highway GIS Arc/Info VB 6.0 MapObjects 2.2 Access
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