根据可达性指标评价利沃夫城市交通系统的可持续性

M. Zhuk, H. Pivtorak, I. Gits
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引用次数: 0

摘要

领土的交通可达性决定了利用现有交通网络的某种运输方式到达某一区域的可能性。本文描述了作为城市交通系统可持续性因素的领土可达性概念及其对城市条件的评估方法。建议使用交通区域间直达公共交通线路数量指标作为出行“成本”的标准。不间断的旅行增加了公共交通的舒适度,减少了乘客的经济成本。分析了利沃夫市的路线网络和公共交通路线(公共汽车,有轨电车和无轨电车)的交通区域互连。在PTV Visum软件中,基于移动时间矩阵和直飞路线数量矩阵,对乘客交通量及其按模式(私人交通、公共交通和行人交通)的分布进行建模。研究发现,在交通区域之间的相应距离上,直飞路线的数量增加了公共交通用户的比例。直航路线数量与公共交通用户份额之间的关系用对数依赖关系来描述。将模拟的公共交通路线客流与实地研究结果进行比较,发现在模拟过程中考虑交通区域间直达路线的数量可以提高结果的准确性。进一步的研究可能侧重于分析表征领土可达性的其他因素对不同运输方式之间的运输用户分布的影响,以及向负责的城市当局提出建议,以改善城市的客运路线网络。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Assessment of sustainability of the Lviv city transport system according to the indicator of accessibility
Transport accessibility of the territory determines the possibility of getting a certain area using a certain transport mode of the existing transport network. The paper describes the concept of accessibility of the territory as a factor of sustainability of the urban transport system and methods of its assessment for urban conditions. It is proposed to use the indicator of the number of non-stop public transport routes between transport zones as a criterion for the "cost" of travel. Non-stop travel increases the comfort of public transport and reduces the financial costs of the passenger. The route network of the city of Lviv and interconnections of transport zones by public transport routes (bus, tram, and trolleybus) are analyzed. Modelling of passenger traffic volumes and their distribution by modes (private transport, public transport, and pedestrian traffic) was done in the PTV Visum software based on the matrix of a duration of movement and the matrix of the number of non-stop routes. It was found that at commensurate distances between transport zones, the number of non-stop routes increases the share of public transport users. The relationship between the number of non-stop routes and the share of public transport users is described by the logarithmic dependence. Comparing the simulated passenger flows on the public transport routes with the results of field researches, it was found that taking into account the number of non-stop routes between transport zones during the simulation allows increasing the accuracy of the results. Further research may focus on analyzing the impact of other factors that characterize the accessibility of the territory on the distribution of transport users between modes, and on the development of recommendations to the responsible city authorities to improve the city's passenger route network.
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