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Exploring impacts of on-demand ridesplitting on mobility via real-world ridesourcing data and questionnaires

机译：通过现实世界范围的数据和问卷探索按需采访对移动性的影响

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On-demand ridesplitting is a form of ridesourcing where riders with similar origins and destinations are matched to the same driver and vehicle in real time, and the ride and costs are split among users. With the convenience of all kinds of ridesourcing services, the number of ridesplitting passengers increases, which may have a great impact on the urban mobility. In this paper, we analyze ridesplitting behavior and its impact on multimodal mobility, e.g., vehicle kilometers traveled (VKT) and transportation modal shift, using real-world ridesourcing data extracted from an on-demand ride service platform in Hangzhou, China, and questionnaires filled by on-demand ridesplitting passengers. With the consideration of the VKT shifted from non-passenger/private vehicles, this paper uses the saved VKT of two ridesplitting types, e.g., DiDi Hitch and DiDi Express ridesplitting, to quantify the ridesplitting impact. For the whole ridesourcing ecosystem, ridesplitting is estimated to decrease 58,124 VKT per day in Hangzhou, of which Hitch and Express ridesplitting contribute 2175 km and 55,949 km per day, respectively. The saved VKT of Hitch is much smaller than Express ridesplitting for the following two reasons: (1) Hitch orders are fewer than Express ridesplitting; (2) more than half of the Hitch passengers shift modes from bus/metro transit or other non-passenger/private cars. This paper shines some lights on understanding the emerging on-demand ridesplitting behavior and quantifying its impact on multimodal urban mobility.
机译：按需互补范围是一种跨阳离子的形式，其中具有类似起源和目的地的骑手与同一驾驶员和车辆实时匹配，并且乘坐和成本在用户中分开。随着各种郊游服务的便利，额外乘客的数量增加，这可能对城市移动性产生很大影响。在本文中，我们分析了跨越式行为及其对多式联运性的影响，例如，车辆公里，使用杭州，中国和问卷调查问卷中的按需乘坐服务平台提取的现实世界范围内的数据按需按需乘法乘客填补。考虑到VKT从非乘客/私人车辆转移，本文采用了两种额外类型的保存VKT，例如Didi Hitch和Didi Express Plateplitting，以量化跨竞争的影响。对于整个郊游生态系统，估计跨等待减少杭州每天减少58,124瓦尔特，其中搭扣和快速互换贡献2175公里，每天55,949公里。由于以下两个原因，所保存的挂钩VKT远小于快递净额：（1）挂钩订单少于表达额外额外; （2）超过一半的搭乘乘客从公共汽车/地铁过境或其他非乘客/私家汽车转换模式。本文透过了一些灯光，了解新兴的按需互补范围的行为，并量化其对多式城市移动性的影响。

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