This paper presented the customer satisfaction index of estimation model for FTMS based on transportation information by economic method, and researched on its evaluation method.
利用计量经济学方法建立了基于交通运输信息的高速公路交通管理系统用户满意度指数模型，并对测评方法进行了研究。
The information of centerlines can not cover the changes of lanes, and the two-dimensional model is also inadequate in the expression of three-dimensional transportation networks.
目前，基于路段中心线的二维道路网络模型已经普遍存在，但其在几何特征及拓扑关系表达等方面都难以满足复杂交通系统的需求。
This paper sets up the fractal evaluation model for covering information of public transportation network.
本文建立了公交线网覆盖形态分形评价模型。
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