基于动态分段技术的公交查询系统的设计与实现

Design and Realization of Public Transport Inquiry System Based on Dynamic Segmentation Technology

动态分段技术是一种线性特征的动态分析、显示和绘图技术。动态分段技术的提出解决了GIS在处理线性特征时所遇到的问题,增强了GIS中线性要素的处理能力。本文论述了动态分段技术的特点,实现了基于动态分段技术的公交查询系统,表明了动态分段技术在公交查询系统中的适用性。

Dynamic segmentation is a new technique in the analysis, displaying and mapping of lines in GIS. The raise of dynamic segmentation technology resolves of the problem when the temporal linear data is processing by traditional GIS enhances the capability of processing the linear element in GIS enormously. This paper discusses the characteristics of dynamic segmentation technology, sets up a public transport inquiry system with proved applicability.