This paper studies and tests the key techniques of the shortest path analysis according to the characteristics of city road network.
本文针对城市道路网的特点，对基于城市通路网的最短路径分析的关键技术进行了研究。
Shortest path analysis has been widely used in vehicle location system and city emergency systems.
最短路径分析在汽车导航系统以及各种城市应急系统中有着广泛的应用。
This article has elaborated the aim of developing the shortest-path analysis system for environment emergency monitoring.
阐述了开发环境应急监测最短路径分析系统的目的。
应用推荐