Asian Transport Studies最新文献_第2页

Assessing the impact of pluvial flooding adaptation measures on urban transport in Bangkok 评估暴雨洪水适应措施对曼谷城市交通的影响

IF 2.2

Asian Transport Studies Pub Date : 2025-01-01 DOI: 10.1016/j.eastsj.2025.100167

Varameth Vichiensan , Vasinee Wasuntarasook , Thidarat Komkong , Tsuyoshi Takano , Sanit Wongsa , Shinichiro Nakamura

{"title":"Assessing the impact of pluvial flooding adaptation measures on urban transport in Bangkok","authors":"Varameth Vichiensan , Vasinee Wasuntarasook , Thidarat Komkong , Tsuyoshi Takano , Sanit Wongsa , Shinichiro Nakamura","doi":"10.1016/j.eastsj.2025.100167","DOIUrl":"10.1016/j.eastsj.2025.100167","url":null,"abstract":"<div><div>Urban pluvial flooding disrupts mobility by reducing road capacity and prolonging travel times, yet most assessments emphasize congestion without considering mode choice. This study develops an integrated framework that links flood simulation with a travel demand model to evaluate how inundation affects both congestion and mode shifts in Bangkok. Results show that flooding triggers a notable shift from car to rail, underscoring the importance of resilient transit systems. Improved drainage reduces flood severity but cannot fully resolve congestion, indicating that infrastructure upgrades alone are insufficient. Complementary transport policies are essential to sustain mobility under flood conditions. Among the strategies analyzed, expressway toll reductions improved accessibility but produced mixed outcomes, while rail fare discounts consistently encouraged shifts to flood-resilient modes. These findings highlight the dual role of engineering and behavioral measures in flood adaptation and provide transferable lessons for megacities facing climate risks.</div></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"11 ","pages":"Article 100167"},"PeriodicalIF":2.2,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145026765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing a mobile phone application to encourage walking: What works and for whom? 开发手机应用鼓励步行：什么有效，对谁有效？

Asian Transport Studies Pub Date : 2025-01-01 DOI: 10.1016/j.eastsj.2025.100163

Reza Abdullah , Hyewon Namgung , Varun Varghese , Makoto Chikaraishi , Akimasa Fujiwara

{"title":"Developing a mobile phone application to encourage walking: What works and for whom?","authors":"Reza Abdullah , Hyewon Namgung , Varun Varghese , Makoto Chikaraishi , Akimasa Fujiwara","doi":"10.1016/j.eastsj.2025.100163","DOIUrl":"10.1016/j.eastsj.2025.100163","url":null,"abstract":"<div><div>This study explores the effectiveness of mobile application interventions in promoting walking among diverse demographic groups using Difference-in-Differences (DiD) analysis. It examines how strategies like monetary incentives, health data, and visual feedback influence behaviours across demographic factors like age, gender, and income, revealing the most effective for specific groups. Young participants who received all types of interventions demonstrated a significant increase in step counts, with an estimated increase of 182 %, reflecting their receptiveness to personalised engagement and reward-based strategies. In contrast, low-income participants experienced a significant decrease in step counts, with a reduction of 54 %, highlighting the socio-economic barriers hindering intervention effectiveness. These findings underscore the importance of tailoring intervention designs to meet different demographic groups’ specific need and ensure equitable outcomes. This study offers valuable insights for policymakers, public health officials, and practitioners aiming to design more effective and inclusive strategies to promote physical activity and improve urban sustainability.</div></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"11 ","pages":"Article 100163"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143921580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Can diffusion of telework after COVID-19 sustain shrinking cities? Simulation analysis using a dynamic land-use and transport model 2019冠状病毒病后远程办公的普及能否维持不断萎缩的城市？基于动态土地利用与运输模型的模拟分析

Asian Transport Studies Pub Date : 2025-01-01 DOI: 10.1016/j.eastsj.2024.100155

Hiroki Kikuchi , Atsushi Fukuda , Guenter Emberger

引用次数: 0

Modeling speed behavior of vehicles in school zones under the impact of motorcycle-dominated societies 模拟摩托车主导社会影响下学校区域车辆的速度行为

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100149

Minh Tan Dang , Quang Huy Vu , Le Minh Kieu , Hoang Tung Nguyen

引用次数: 0

What are pedestrian preferences of link and network attributes? Results of conjoint experiments in two Indian cities 行人对链接和网络属性有何偏好？印度两座城市的联合实验结果

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100153

Dipanjan Nag , Arkopal Kishore Goswami

{"title":"What are pedestrian preferences of link and network attributes? Results of conjoint experiments in two Indian cities","authors":"Dipanjan Nag , Arkopal Kishore Goswami","doi":"10.1016/j.eastsj.2024.100153","DOIUrl":"10.1016/j.eastsj.2024.100153","url":null,"abstract":"<div><div>Recent literature underscores perceived walkability as more influential than objective walkability on walking behaviour. However, existing network evaluation tools conduct walking network assessment objectively using spatial data and rarely assess the perceived network-related attributes. This key problem is to be investigated for Indian cities where walking environment improvements are emphasised only on a few link-level (micro-scale) elements and not coherently replicated over the network. The current research evaluates users' preference towards ten link- and three network-related attributes using conjoint analysis. A pictorial survey instrument was created to record users' responses in two Indian cities. Results showed that link and network attributes were jointly more important than link attributes alone. Moreover, practitioners could interpret the ‘middle’ attribute level in a conjoint model and identify low tolerance link and network attributes. These results give decision-makers insight into the type and level of improvements required while enhancing the walking environment.</div></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100153"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The analysis of the shared bike usage pattern: Application of survival model to Taiwan YouBike 共享单车使用模式分析：台湾共享单车生存模型的应用

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100125

Chiang Fu , Barbara T.H. Yen , Chia-Jung Yeh

{"title":"The analysis of the shared bike usage pattern: Application of survival model to Taiwan YouBike","authors":"Chiang Fu , Barbara T.H. Yen , Chia-Jung Yeh","doi":"10.1016/j.eastsj.2024.100125","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100125","url":null,"abstract":"<div><p>Shared bike schemes have been implemented worldwide as a first and last-mile service for public transport systems. However, shared bikes can also be used as a primary mode. Riding duration may be a straightforward evaluation criterion to identify the role of shared bikes. This study uses survival models to investigate the critical variables influencing shared bike riding duration with a case study of YouBike in Taiwan. The results show that a survival model with a log-logistic distribution has the best model fit, as some durations are extraordinarily long or short due to the heterogeneity of usage behavior, in which the mean duration was 22 min, but 15% had riding duration longer than 30 min. The riding duration significantly varied with the turnover rate of the station location and the rider's usage behavior based on the variable estimation results. The demand pattern of YouBike riders shows a 96% chance of having a riding duration of fewer than 30 min, dropping below 55% for longer than 90 min. The indicator expressing riding duration for same-station trips is greater than an hour, suggesting that some riders may perceive YouBike as a primary or individual transport mode. The finding also underscores the role of shared bikes in facilitating users' daily activities, such as shopping and recreation, emphasizing their potential as an interchangeable mobility option. This indicates that YouBike is a first and last-mile mode and the primary mode in some cases with longer riding duration. This study redefines the role of shared bikes to promote sustainable transport.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100125"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000038/pdfft?md5=8d96204f6bfbceae525110b5d34f8394&pid=1-s2.0-S2185556024000038-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140069215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Estimation of local pollutant and carbon dioxide emissions of road and rail transportation in the Philippines 菲律宾公路和铁路运输的当地污染物和二氧化碳排放量估算

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100133

Karl B.N. Vergel , Julshabar U. Halil , Cherie Lynne C. Gomintong , Kelvin Ryan S. Marcelo

{"title":"Estimation of local pollutant and carbon dioxide emissions of road and rail transportation in the Philippines","authors":"Karl B.N. Vergel , Julshabar U. Halil , Cherie Lynne C. Gomintong , Kelvin Ryan S. Marcelo","doi":"10.1016/j.eastsj.2024.100133","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100133","url":null,"abstract":"<div><p>The 2016 baseline road and rail transportation pollutant emissions in the Philippines using a bottom-up approach are estimated at 9.212 million tons and 377 tons, respectively, while CO<sub>2</sub> emissions are estimated at 97.6 million tons and 62,248 tons, respectively. Road transportation activity is estimated to be 231.53 billion vehicle-kilometers, where 58% is from motorcycles. Top pollutants are CO and VOC from motorcycles, tricycles and cars. Motorcycles contribute the largest share of CO<sub>2</sub> emissions. NOₓ and CO are major pollutants from rail transportation. Based on these results and the assessment of selected transport projects, the government may develop policies on major emitters of criteria pollutants and carbon dioxide, aside from improvement of public transportation. Furthermore, the study is limited in using average vehicle emission factors which need updating.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100133"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000117/pdfft?md5=096a271d3d082e1cc0c8ea9ec1225efc&pid=1-s2.0-S2185556024000117-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141072922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Airport systems in Japan and the UK: Insights from the power law 日本和英国的机场系统：幂律的启示

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100130

Hidenobu Matsumoto , Koji Domae

引用次数: 0

A stochastic logistics model for Indonesia's national freight transport model: Transport chain choice from the shipper perspective 印度尼西亚国家货运模式的随机物流模型：从托运人角度选择运输链

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2023.100122

Lydia Novitriana Nur Hidayati , Gerard De Jong , Anthony Whiteing

{"title":"A stochastic logistics model for Indonesia's national freight transport model: Transport chain choice from the shipper perspective","authors":"Lydia Novitriana Nur Hidayati , Gerard De Jong , Anthony Whiteing","doi":"10.1016/j.eastsj.2023.100122","DOIUrl":"https://doi.org/10.1016/j.eastsj.2023.100122","url":null,"abstract":"<div><p>This paper presents research towards the development of a stochastic approach for estimating the transport chain choice for domestic shipments in Indonesia. This stochastic model aims to improve the logistics choices within Indonesia's national freight transport model (INTRAMOD), which currently handles such choice deterministically. The INTRAMOD logistics model presents five distinct transport chain possibilities involving four main modes: truck, rail, ship, and plane. To acquire the necessary data, revealed preference (RP) and stated preference (SP) survey work has been undertaken. Using the obtained RP/SP data, multinomial logit (MNL) models have been used to estimate the transport choice model. The model with a single time coefficient was found to be superior to the other models. Additionally, this preferred MNL model was extended by segmenting according to shipment characteristics, particularly for high and low value of goods. The results indicate that shipments with a high value of goods are more sensitive to transport time.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100122"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556023000275/pdfft?md5=6d3ea6ead6716bebf0fe5b4da8d08de4&pid=1-s2.0-S2185556023000275-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139107579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Traffic flow characteristics and traffic conflict analysis in the downstream area of expressway toll station based on vehicle trajectory data 基于车辆轨迹数据的高速公路收费站下游区域交通流特征及交通冲突分析

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100138

Qiaoqiao Ren , Jie He , Ziyang Liu , Min Xu

{"title":"Traffic flow characteristics and traffic conflict analysis in the downstream area of expressway toll station based on vehicle trajectory data","authors":"Qiaoqiao Ren , Jie He , Ziyang Liu , Min Xu","doi":"10.1016/j.eastsj.2024.100138","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100138","url":null,"abstract":"<div><p>The limited road space and overlapping driving decisions may cause frequent speed and lane changes in the downstream area of expressway toll stations, which easily cause high accident risks. In this paper, micro vehicle trajectory data in the Huai'an South Toll Station was automatically extracted from aerial videos using the novel YSKT algorithm framework to analyze traffic flow characteristics. To further evaluate vehicle collision risks, the Extended Time-To-Collision (ETTC) and Post Encroachment Time (PET) indicators were employed. The results demonstrated that the longitudinal and lateral velocity and acceleration, the distribution of lane-changing points, lane-changing times, and travel time varied with road sections and vehicle types. Notably, the ETC vehicles had a higher risk of traffic accidents compared to MTC vehicles since their greater initial speed. The findings could provide valuable references for traffic managers to comprehensively understand traffic characteristics and evaluate traffic safety of similar complex road nodes.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100138"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000166/pdfft?md5=c33ac645b939f96ed77e3f8a02983721&pid=1-s2.0-S2185556024000166-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140950845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0