基于MapObjects2、NetEngine利用VB实现最短路径分析  

Based on MapObjects2,NetEngine Utilize VB to Implement the Shortest Path Analysis

作　　者：迟文学[1] 

机构地区：[1]中国地质大学,北京100083

出　　处：《东华理工学院学报》2005年第3期282-285,共4页Journal of East China Institute of Technology

基　　金：国家"九五"重中之重科技攻关项目(96B020305)

摘　　要：最短路径分析是交通网络分析系统的一个基本问题,在理论上得到了广泛深入地研究。本文研究的目的是将理论分析应用于实践,主要利用NetEngine的网络分析功能来实现最短路径的分析,并在电子地图上显示路径。在开发首都国际机场应急救援与辅助决策系统的过程中,基于MapObjects2,NetEngine,利用VisualBasic来实现任意两点间最短路径分析功能,为首都机场的应急救援决策支持工作提供了最短路径信息,实践表明该方法简单、实用。The shortest path analysis is an essential issue of traffic network analysis system. The issue is gained comprehensive research in theory. From theory to application is the main purpose of this study. The main method is to utilize NetEngine$ network analysis function to implement the shortest path analysis and display the shortest path on electronic map. During the development of emergency rescue and decision-making support system process of Capital International Airport, the software system realizes the shortest path analysis between two random points based on MapObjects2, NetEngine and Visual Basic development tool. Provides the shortest path information to emergency rescue and decision works of Beijing Capital International Airport. The practice shows that the method is very simple and flexible utility.

关 键 词：GIS 最短路径 网络拓扑 MapObjects2 VISUAL Basic NETENGINE 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]