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Accessibility Long Term Perspectives

机译：可访问性长期观点

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Improved accessibility and its correlate lower generalized cost of contact, travel and transport nhave been sought by dynamic human societies for their economic and social benefits through- nout recorded history. The paper will reflect about this process at a number of different spatial nand temporal scales based on a conceptual model. Looking back at European history, it will ntrace the interaction between Christaller’s logic of local market areas and the idea of (low ncontact cost) network cities. Focusing on Switzerland since 1950 it will show how network ninvestment changed the relative distribution of population and employment and how this in- nteracted with changes in the preferences of the travelers. Using a recent snapshot of how a nsubstantial sample of Swiss maintain their social networks over often very large areas, it will ntry to answer the question of what will happen in the future, if the current trend of ever lower ncosts of contact will persist.
机译：动态人类社会一直在通过记录的历史来寻求改善的可及性及其相关的较低的接触，旅行和运输的广义成本，以寻求其经济和社会利益。本文将基于概念模型在许多不同的时空尺度上反映这一过程。回顾欧洲的历史，它将追溯Christaller的本地市场区域逻辑与（低联系成本）网络城市的思想之间的互动。自1950年以来一直以瑞士为中心，它将展示网络非投资如何改变人口和就业的相对分布，以及这如何与旅行者偏好的变化互动。使用最近的快照，即大量的瑞士人如何在通常非常大的地区维持他们的社交网络，如果当前持续降低的接触成本的趋势持续下去，它将试图回答未来会发生什么的问题。

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