...数据模型适合于单一要素的具有直接拓扑关系的空间对象集合，难以描述这种多类型、多关系的公共交通网络(Public Traffic Network，PTN)结构。
基于4个网页-相关网页
urban public traffic network 城市公交线网
public traffic network planning 公共交通线网规划
multi-modal public traffic network 二项式
public traffic network-transit matrix 公交网络通达矩阵
public traffic line network 公交线网
public traffic route network 公共交通线路网
urban public traffic route network 城市公共交通线路网
A topology model of public traffic network is put forward ,which is the same with the needs of the system,after analysing on the characteristic of public traffic network.
在详细分析Geodatabase空间网络模型和公交网络特点的基础上,提出了一种适合于系统需要的公交网络拓扑模型。
参考来源 - 基于WebGIS的公交信息服务系统设计与实现Furthermore, the thesis constructs the public traffic network modelto solve the problem of bus interchange, and based on the model, the thesis puts forward the solution of bus network’ s shortest path problem based on improved dijkstra algorithm.
此外,论文中还针对公交换乘问题构造了公共交通网络模型,基于该模型,提出了基于Dijkstra算法的公交网络最短路径问题的求解。
参考来源 - 网络地理信息系统的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
A model of public traffic network with nodes representing stations and directed arcs showing traffic routes is presented.
针对公交网络换乘问题构造了公共交通网络模型。
Secondly, we have suggested a simplified game theory model for simulating the evolution of the urban public traffic network.
其次，我们建议了一个简单的博弈模型来模拟城市公共交通网络的演化过程。
Firstly, we have investigated empirically the urban public traffic network in Beijing in 2003, and obtained some statistical properties.
首先，我们实际调研了2003年北京城市公共交通网络，得到了一些统计的性质。
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