Asian Transport Studies最新文献_第2页

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

Synergizing flood risk and road network dynamics for optimized evacuation strategies 协同洪水风险和路网动态，优化疏散策略

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100137

Chaiwat Yaibok , Piyapong Suwanno , Thaksakorn Pornbunyanon , Chollada Kanjanakul , Saksit Bumrungrat , Prasan Jitpat , Noriyasu Tsumita , Atsushi Fukuda

{"title":"Synergizing flood risk and road network dynamics for optimized evacuation strategies","authors":"Chaiwat Yaibok , Piyapong Suwanno , Thaksakorn Pornbunyanon , Chollada Kanjanakul , Saksit Bumrungrat , Prasan Jitpat , Noriyasu Tsumita , Atsushi Fukuda","doi":"10.1016/j.eastsj.2024.100137","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100137","url":null,"abstract":"<div><p>In response to escalating climatic threats, this research innovatively integrates flood risk assessment with road network dynamics to formulate optimized evacuation strategies in flood-susceptible regions. Employing a path-based traffic model and flood risk index, our method significantly decreases travel durations by 25% and vehicle hours by 20% compared to traditional frameworks. Complexities arise in intricate evacuation systems. Zone 4 was a critical node due to a 15% rise in vehicular inflow and unique flood risks, emphasizing the necessity for tailored evacuation plans considering variable traffic and flood risks. Our approach enhanced evacuation efficiency and also resulted in a 10% increase in fuel consumption while highlighting areas for further optimization. This study proposes a refined, sustainable evacuation model that harmonizes flood risks and traffic dynamics and offers insights for resilient urban development amid climatic uncertainties.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100137"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000154/pdfft?md5=3ff39f9e196c484a97d147ce2d6ee85c&pid=1-s2.0-S2185556024000154-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140901335","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

How will banning motorcycles affect the preferred mode choice of motorcyclists in Hanoi, Vietnam? 在越南河内，禁止摩托车会对摩托车驾驶者的首选交通方式产生什么影响？

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100150

Ngo Trung Phuong , Masahiko Kikuchi , Aya Kojima , Hisashi Kubota

引用次数: 0

Adaptation measures to alleviate degradation of urban mobility by urban flooding in Ubon Ratchathani, Thailand 缓解泰国乌汶叻差他尼城市洪水造成的城市交通退化的适应措施

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100145

Noriyasu Tsumita , Hiroki Kikuchi , Sittha Jaensirisak , Günter Emberger , Atsushi Fukuda

{"title":"Adaptation measures to alleviate degradation of urban mobility by urban flooding in Ubon Ratchathani, Thailand","authors":"Noriyasu Tsumita , Hiroki Kikuchi , Sittha Jaensirisak , Günter Emberger , Atsushi Fukuda","doi":"10.1016/j.eastsj.2024.100145","DOIUrl":"10.1016/j.eastsj.2024.100145","url":null,"abstract":"<div><p>Since floods caused by overflowing rivers are increasing in Southeast Asia cities, reducing urban mobility, adaptation measures are required to cope with this situation. One possible measure would be to develop transportation facilities to make them passable even during flooding conditions. Another measure is to encourage people to relocate from high-risk areas to low-risk areas. Implementing an appropriate combination of these two different adaptation measures is necessary. However, there is limited research to assess the impacts of adaptation measures on flood risk and urban activity. Therefore, this study developed an urban adaptation model that could assess mobility and land use for Ubon Ratchathani, Thailand, and analyzed to what extent the decrease in urban mobility can be alleviated by combining these adaptation measures. It showed that a combination of both adaptation measures could ensure mobility under flood conditions, with benefits from travel time reduction estimated at up to 230.44 million baht (6.36 million USD) over 20 years.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100145"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000233/pdfft?md5=c5d217660666c4e73ec3c5c9b5162481&pid=1-s2.0-S2185556024000233-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141991082","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 heterogeneity in commuters' travel behaviors toward different types of ride-hailing services: The case of Hanoi, Vietnam 乘客对不同类型叫车服务的出行行为的异质性：越南河内的案例

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100126

The Huy Tran , Shinji Tanaka , Hoang-Tung Nguyen

{"title":"The heterogeneity in commuters' travel behaviors toward different types of ride-hailing services: The case of Hanoi, Vietnam","authors":"The Huy Tran , Shinji Tanaka , Hoang-Tung Nguyen","doi":"10.1016/j.eastsj.2024.100126","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100126","url":null,"abstract":"<div><p>This study addresses the lack of knowledge regarding the diversity in commuter travel behavior, particularly the effects of different types of ride-hailing services (RHS). It focuses on the distinct impacts of motorcycle-based RHS (MRHS) and car-based RHS (CRHS) on user behaviors. By applying multinomial logit and bivariate probit regression analyses to data from 500 RHS users gathered in March 2023, the study reveals that increases in income and personal vehicle ownership have contrasting effects on MRHS and CRHS usage. Notably, MRHS usage is positively associated with employing RHS as a feeder mode to metro stations, while CRHS usage demonstrates a negative correlation. Furthermore, the study establishes a user preference for MRHS over CRHS during peak traffic times. These insights highlight the importance of creating specific policies for different types of RHS, which is vital for the development of successful urban transportation strategies.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100126"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S218555602400004X/pdfft?md5=fb3cec432de572312eee927512c19aeb&pid=1-s2.0-S218555602400004X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140195599","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

Calibration and validation of the rule-based human driver model for car-following behaviors at roundabout using naturalistic driving data 利用自然驾驶数据校准和验证基于规则的人类驾驶员环岛跟车行为模型

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100129

Junhee Choi , Dong-Kyu Kim

{"title":"Calibration and validation of the rule-based human driver model for car-following behaviors at roundabout using naturalistic driving data","authors":"Junhee Choi , Dong-Kyu Kim","doi":"10.1016/j.eastsj.2024.100129","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100129","url":null,"abstract":"<div><p>Understanding driver behavior is crucial for introducing roundabouts. This study focuses on calibrating the parameters of the car-following model using naturalistic data and analyzing the appropriateness of different car-following models on the roundabout. We utilize rounD trajectory dataset. This dataset allows for the precise definition of lead and follow vehicles, enabling the calibration of model parameters accordingly. We compared the calibration results for roundabouts with those obtained for signalized intersections from CitySim. Our results show that the Krauss and intelligent driver models (IDM) achieve mean absolute percentage errors of 10.09% and 23.21%, respectively. Furthermore, IDM exhibited higher errors in the circulation segment of the roundabout, while in the exit segment, the Krauss model showed elevated errors. It contrasted with the homogenous results obtained in the signalized intersection. These findings provide valuable insights into driver's behavior on roundabouts.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100129"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000075/pdfft?md5=05e1a5121f51a228da42f37ad15b0444&pid=1-s2.0-S2185556024000075-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140327984","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

A binomial distribution model for describing pedestrian-vehicle crashes in urban areas 用于描述城市地区行人与车辆碰撞事故的二项分布模型

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100131

Yu-Ting HUANG, Tzu-Chang LEE

{"title":"A binomial distribution model for describing pedestrian-vehicle crashes in urban areas","authors":"Yu-Ting HUANG, Tzu-Chang LEE","doi":"10.1016/j.eastsj.2024.100131","DOIUrl":"https://doi.org/10.1016/j.eastsj.2024.100131","url":null,"abstract":"<div><p>This study aims to investigate the relationship between the numbers of pedestrian-vehicle crashes (PVCs) and the traffic and built environments from a macroscopic perspective. A binomial distribution model has been developed to represent the occurrence of PVCs. To calibrate the model, Bayesian analysis using the Markov chain Monte Carlo method has been employed. The results identify thirteen variables representing urban activities and traffic conditions, including land uses, degrees of mixed use, points of interest, various passage widths, and street hierarchy that significantly impact PVCs. Additionally, the study unveils the spatial distribution of PVC probabilities and exposures. This research contributes to the field by developing an analytical framework for comprehending PVCs from a macroscopic viewpoint, introducing innovative methods for uncovering latent variables, integrating diverse types of data into the analysis, and creating a model for simulating the effects of urban planning revisions and traffic management strategies.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100131"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000099/pdfft?md5=c72d7c139342a78f1e355a3e026c3fa1&pid=1-s2.0-S2185556024000099-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140557556","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

Emergency shelter location–allocation analysis with time–varying demand 具有时变需求的紧急避难所位置分配分析

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100152

Eiei Tun, Toshimitsu Nishikiori, Varun Varghese, Makoto Chikaraishi, Miho Seike, Akimasa Fujiwara

引用次数: 0

Evaluating air route performance with context-dependent data envelopment analysis: A case study in Taiwan 利用数据包络分析法评估航线绩效：台湾案例研究

Asian Transport Studies Pub Date : 2024-01-01 DOI: 10.1016/j.eastsj.2024.100148

Wen-Chun Tseng , Xin Wang , Yu-Cheng Ting

{"title":"Evaluating air route performance with context-dependent data envelopment analysis: A case study in Taiwan","authors":"Wen-Chun Tseng , Xin Wang , Yu-Cheng Ting","doi":"10.1016/j.eastsj.2024.100148","DOIUrl":"10.1016/j.eastsj.2024.100148","url":null,"abstract":"<div><p>The aviation industry has a key role in international trade activities. Most studies measure aviation performance based on airlines or airports. However, the frontline operation is delivered via air routes and more operating characteristics can be revealed with route-based performance evaluation. Further, the traditional data envelopment analysis (DEA) approach cannot rank performance in a particular context which represents an efficiency frontier built by decision making units (DMUs). Therefore, this study uses a context-dependent DEA approach to measure and rank the performance of air routes with a case study of 112 international routes from two airlines in Taiwan. Model results identify eight performance levels with most air routes at efficiency performance level 2 and level 3 and most route destinations in East Asia (e.g., Japan). The results of this study can inform operators about a clear relationship between performance and potential markets as well as improvement strategies.</p></div>","PeriodicalId":100131,"journal":{"name":"Asian Transport Studies","volume":"10 ","pages":"Article 100148"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2185556024000269/pdfft?md5=05ddc5eb25ea936a82cd1bf56d648a88&pid=1-s2.0-S2185556024000269-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142006364","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