Adaptive transit scheduling to reduce rider vulnerability during heatwaves
Adaptive transit scheduling to reduce rider vulnerability during heatwaves
复制标题
自适应交通调度可减少热浪期间乘客的脆弱性
DOI:
10.1080/23789689.2022.2029324
复制
发表时间:
2022
影响因子:
5.9
通讯作者:
Eisenman, David P.
中科院分区:
文献类型:
--
作者:
Rosenthal, Noam;Chester, Mikhail;Fraser, Andrew;Hondula, David M.;Eisenman, David P.
Extreme heat events induced by climate change present a growing risk to transit passenger comfort and health. To reduce exposure, agencies may consider changes to schedules that reduce headways on heavily trafficked bus routes serving vulnerable populations. This paper develops a schedule optimization model to minimize heat exposure and applies it to local bus services in Phoenix, Arizona, using agent-based simulation to inform travel demand and rider characteristics. Rerouting as little as 10% of a fleet is found to reduce network-wide exposure by as much as 35% when operating at maximum fleet capacity. Outcome improvements are notably characterized by diminishing returns, owing to skewed ridership and the inverse relationship between fleet size and passenger wait time. Access to spare vehicles can also ensure significant reductions in exposure, especially under the most extreme temperatures. Rerouting, therefore, presents a low-cost, adaptable resilience strategy to protect riders from extreme heat exposure.
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DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
M. Dijst;L. Böcker;M. Kwan
通讯作者:
M. Kwan
DOI:
--
发表时间:
2018
期刊:
International Conference on Transportation and Development 2018
影响因子:
--
作者:
M. Hafezi;Hugh Millward;Lei Liu
通讯作者:
Lei Liu
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Josep Mensión;M. Romeu
通讯作者:
M. Romeu
影响因子:
3.6
作者:
Fraser, Andrew M.;Chester, Mikhail V.
通讯作者:
Chester, Mikhail V.
影响因子:
4.1
作者:
Kenney WL;Craighead DH;Alexander LM
通讯作者:
Alexander LM