Taking into account that accessibility is one of the most strategic and determining factors in economic models and that accessibility and tourism affect each other, we can say that the study and improvement of one of them involved the development of the other. Using network analysis, this study presents an algorithm for labeling the difficulty of the streets of a city using different accessibility parameters. We combine network structure and accessibility factors to explore the association between innovative behavior within the street network, and the relationships with the commercial activity in a city. Finally, we present a case study of the city of Avila, locating the most inaccessible areas of the city using centrality measures and analyzing the effects, in terms of accessibility, on the commerce and services of the city.

中文翻译：

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研究街道可达性的新方法：阿维拉（西班牙）的案例研究

考虑到可达性是经济模型中最具战略性和决定性的因素之一，可达性和旅游相互影响，可以说其中一个的研究和改进涉及另一个的发展。使用网络分析，本研究提出了一种使用不同可达性参数标记城市街道难度的算法。我们结合网络结构和可达性因素来探索街道网络内的创新行为与城市商业活动之间的关系。最后，我们介绍了阿维拉市的案例研究，使用中心性措施定位该市最难以到达的地区，并分析在可达性方面对城市商业和服务的影响。