The optimum path query is the key technology in the Bus Information System.
最优路径查询是公交信息系统中的关键技术。
The optimum path search is a very important problem in the intelligent vehicle guidance and location system.
最优路径规划是智能车辆导航定位系统中一个非常关键的问题。
This paper analyses some characters of dynamic path optimum algorithm, studies and verifies the key techniques of the optimum path of city road network under GIS.
本文分析了GIS环境下动态路径优化算法的特点，对GIS环境下城市路网的最优路径选择问题的关键技术进行了研究和验证。
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