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Transit network design for small-medium size cities

机译：中小型城市的过境网络设计

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This paper proposes a novel heuristic to solve the network design problem for public transport in small-medium size cities. Such cities can be defined as those with a diameter of a few kilometers with up to a few hundred thousand residents. These urban centers present a specific spatial configuration affecting the land use and mobility system. Transportation demand is widespread in origin and concentrated in a small number of attraction points close to each other. This particular structure of demand ('many-to-few') suggests the need for specific methodologies for the design of a transit system at a network level. In this paper, such design methodologies are defined in terms of models and solution procedures and tested on a selected case study. The solution methods show promising results. The key variables of the model are the routes and their frequencies. The constraints of the problem affect the overall demand to be served, the quality of the proposed service (transfer, load factors) and the definition of routes.
机译：本文提出了一种新的启发式，以解决中小型城市公共交通的网络设计问题。这些城市可以定义为直径几公里，最多十万居民的那些。这些城市中心呈现了影响土地利用和移动系统的特定空间配置。运输需求普遍存在原产地，集中在彼此靠近的少数吸引力点。这种特殊的需求结构（“多数到几个”）表明需要在网络级别设计过境系统的特定方法。在本文中，这种设计方法是根据模型和解决方案程序定义的，并在所选案例研究中进行测试。解决方案方法显示了有希望的结果。该模型的关键变量是路由及其频率。问题的约束会影响所需的总体需求，提出的服务质量（转移，负载因子）和路线的定义。

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