Often promoted by planning and transportation authorities as one of the principal ways to reduce the impact of mobility on transportation gas emissions, carpooling practices have increased over recent decades for daily commuting as well as long-distance travel. However, mainly due to the lack of data, little is known about the geography of these trips. On the one hand, the intensity of supply and demand may favor urban areas alongside common transportation systems. On the other hand, the scarcity of public transport in rural areas or small towns can support the growth of these shared mobilities.

中文翻译：

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BlaBlaCar 拼车的地域影响：在大都市两极分化、中间城市结构和农村服务之间


拼车通常被规划和交通部门作为减少出行对交通气体排放影响的主要方法之一进行推广，近几十年来，日常通勤和长途旅行的拼车做法有所增加。然而，主要是由于缺乏数据，人们对这些旅行的地理位置知之甚少。一方面，供需强度可能有利于城市地区和普通交通系统。另一方面，农村地区或小城镇公共交通的稀缺性可以支持这些共享出行的增长。