Journal of Transport Geography最新文献_第8页

Changes in the distance of interprovincial coal transportation in China and its effect on carbon emissions

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104139

Yiqing Guo, Xiyan Mao, Jianing Wei, Mingyang Liu, Yiqi Chen, Jie Zhou

{"title":"Changes in the distance of interprovincial coal transportation in China and its effect on carbon emissions","authors":"Yiqing Guo, Xiyan Mao, Jianing Wei, Mingyang Liu, Yiqi Chen, Jie Zhou","doi":"10.1016/j.jtrangeo.2025.104139","DOIUrl":"10.1016/j.jtrangeo.2025.104139","url":null,"abstract":"<div><div>The spatial mismatch between coal production and consumption has led to long-distance coal transportation in China, which poses a challenge for balancing the trade-off between carbon reduction and energy security. In response, the spatial restructuring of long-distance transportation and how it contributes to carbon emissions are investigated. The Doubly Constrained Gravity Model is used to estimate the interprovincial coal transportation matrices from 1996 to 2019 and thus measure the coal transportation inflow and outflow radii of provinces and their corresponding carbon emissions. The results show that (1) the inflow radius supports a north-south division of provinces, with a pattern centered on Shanxi, Shaanxi, and Inner Mongolia. The outflow radius supports a coastal-inland division of provinces, with a pattern centered on the Yangtze River Delta region. Overall, the spatial extent of the coal supply in most provinces is shrinking, whereas the extent of demand is expanding. (2) Carbon emissions from coal transportation have increased with the westward shift in coal sources. The interprovincial transportation routes with the highest emissions display a radial pattern, shifting from monocentric to polycentric. (3) An increasing inflow radius suggests a demand-driven emission effect on provinces with advanced manufacturing bases, which have more emissions because of their demand gap. The decreasing outflow radius suggests a supply-driven emission effect. As provinces reduce their coal supply capacity, coal production bases should fill the demand gap, resulting in increased coal transportation emissions.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104139"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143077695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Examining spatial patterns and economic interactions of logistics activities across three Texas metropolitan areas 考察得克萨斯州三个大都市区物流活动的空间模式和经济互动关系

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2024.104079

Kailai Wang , Gino J. Lim , Bruce Race , Yunpeng (Jack) Zhang , Lu Gao , Fengxiang (George) Qiao

{"title":"Examining spatial patterns and economic interactions of logistics activities across three Texas metropolitan areas","authors":"Kailai Wang , Gino J. Lim , Bruce Race , Yunpeng (Jack) Zhang , Lu Gao , Fengxiang (George) Qiao","doi":"10.1016/j.jtrangeo.2024.104079","DOIUrl":"10.1016/j.jtrangeo.2024.104079","url":null,"abstract":"<div><div>This study examines the spatial dynamics of warehouse location choice and the interplay between e-commerce, logistics businesses, and supply chain entities in three major urban areas in Texas: Houston, Austin, and Dallas-Fort Worth. We investigate the key factors influencing warehouse selection while accounting for spatial spillover effects (i.e., co-locational relationships), using data from 2003 to 2016. A major finding is that different types of business establishments exert distinct influences on warehouse location choice, varying across spatial scales. Notably, the effects from neighboring spatial units sometimes diverge from the direct impacts. For instance, manufacturing establishments have a positive direct influence on warehouse location choice in all three study areas, while neighboring manufacturing units show negative effects in Austin and Dallas. The analysis also highlights that when spatial interactions among e-commerce facilities, logistics businesses, and supply chain entities in adjacent units are accounted for, several transportation infrastructure and socioeconomic factors lose their statistical significance. The results provide valuable insights for policymakers, industry practitioners, and urban planners for informed warehousing facility allocation and development decisions in Texas metropolitan areas.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104079"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revealing the relationship between 2D/3D built environment and jobs-housing separation coupling nonlinearity and spatial nonstationarity 揭示二维/三维建筑环境与工房分离耦合非线性和空间非平稳性的关系

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104112

Rui An , Zhaomin Tong , Bo Tan , Qiangqiang Xiong , Yuanyuan Luo , Yaolin Liu , Linchuan Yang , Xiping Yang

{"title":"Revealing the relationship between 2D/3D built environment and jobs-housing separation coupling nonlinearity and spatial nonstationarity","authors":"Rui An , Zhaomin Tong , Bo Tan , Qiangqiang Xiong , Yuanyuan Luo , Yaolin Liu , Linchuan Yang , Xiping Yang","doi":"10.1016/j.jtrangeo.2025.104112","DOIUrl":"10.1016/j.jtrangeo.2025.104112","url":null,"abstract":"<div><div>Transit-oriented development encourages metropolises to alleviate jobs-housing separation (JHS) by optimizing the built environment (BE). Researchers have found that BE exerts different effects on home- and work-oriented JHS, but their statistical models ignored the nonlinear and spatially nonstationary features of the relationship. In this study, we collected location-based service data to identify commuters and aggregated them to 188 metro station areas from a home or work orientation. We then defined a parameter β to measure JHS following the distance decay law, added three-dimensional (3D) indicators to the “Node-Place-Function” system to describe the BE, and applied the LightGBM-SHAP after multi-model comparison to learn and visualize their complex relationships. We identified three types of BE variables: 1) exhibiting important effects only on one orientation, 2) exhibiting similar effects on two orientations, and 3) exhibiting opposite effects on two orientations. Particularly, we designed a new visualization framework for SHAP that synergizes nonlinear dependency with the spatial distribution, which can provide threshold targets and spatial ranges for policy regulation simultaneously. For example, Hanyang should increase its shared bicycle density to 900 vehicles/km<sup>2</sup> to meet the travel needs of residents, while Jianghan should provide affordable housing (<180,00 yuan/m<sup>2</sup>) to meet the housing needs of workers. Our findings aim to encourage planners to consider nonlinear determined thresholds in regulating actual spaces, which can directly support the refined urban management under limited resource condition.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104112"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142968036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Examining the nonlinear and interactive effects of built environment characteristics on travel satisfaction 考察建筑环境特征对旅游满意度的非线性交互效应

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104111

Wei Dong , Naidi Wang , Yu Dong , Jason Cao

引用次数: 0

E-taxi drivers' charging behavior: Effects of the built environment, temporal factors, and ridership

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104118

Meng Liu, Sylvia Y. He

{"title":"E-taxi drivers' charging behavior: Effects of the built environment, temporal factors, and ridership","authors":"Meng Liu, Sylvia Y. He","doi":"10.1016/j.jtrangeo.2025.104118","DOIUrl":"10.1016/j.jtrangeo.2025.104118","url":null,"abstract":"<div><div>Transport electrification is a critical step toward energy conservation and emission reduction. However, the central challenge for electrifying transportation remains insufficient and unsuitable configurations of public charging infrastructure. Understanding the charging behavior of electric taxi (e-taxi) drivers from an urban planning perspective is important for planning public charging infrastructure. In light of this, our study extracts e-taxi drivers' charging behavior from the large-scale GPS trajectory data of a fully electrified taxi fleet, considers two major concerns of e-taxi drivers (charging and ridership), and examines the specific nonlinear, threshold, and interaction effects of the built environment, temporal factors, and taxi ridership on e-taxi drivers' usage of charging stations. The results indicate that the built environment represents the largest contributing factor, followed by temporal factors and taxi ridership. Meanwhile, the three variables of interest demonstrate significant nonlinear, threshold, and interactive effects on charging behavior. Research findings from this study can provide insights for future research and offer quantitative support for administrators and planners wanting to deploy appropriate and precise planning strategies that incorporate the charging preferences of e-taxi drivers to improve the effectiveness of spatial planning for public charging stations.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104118"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143396229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geopolitical uncertainty and shipping stock returns: An event study of the Israel-Hamas conflict

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104122

Mutaju Isaack Marobhe , Jonathan Mukiza Kansheba , Ziaul Haque Munim

引用次数: 0

Understanding voluntary carlessness: Why outliers matter 了解自愿无车：为什么异常值很重要

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2024.104095

Galit Cohen-Blankshtain , Anat Gofen

引用次数: 0

The impact of shipping activities on air quality and residents' health in China's port cities 航运活动对中国港口城市空气质量和居民健康的影响

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2024.104099

Ling Sun , Jingyi Zhang , César Ducruet , Hidekazu Itoh , Xiangqi Liu

{"title":"The impact of shipping activities on air quality and residents' health in China's port cities","authors":"Ling Sun , Jingyi Zhang , César Ducruet , Hidekazu Itoh , Xiangqi Liu","doi":"10.1016/j.jtrangeo.2024.104099","DOIUrl":"10.1016/j.jtrangeo.2024.104099","url":null,"abstract":"<div><div>Shipping activities emit pollutants such as NOX, SOX, and PM, which are detrimental to air quality and to the health of local residents. As one of the major shipping nations, China's population and port-related industries concentrate in coastal areas. However, an interesting phenomenon is that the average life expectancy of coastal port cities in China has not significantly decreased in the past few decades, but has instead shown an upward trend, and often higher than that of non-port cities. To explain this, this paper uses panel data from 36 port cities in China from 2001 to 2019. The relationship between shipping activities, air quality, and average life expectancy is investigated through a nonlinear mediation effect model, which is used to study the impact of shipping on health, as well as the mediating role of air quality. Main results underline that except for average turnaround time, other indicators representing shipping intensity are positively correlated with air quality index and average life expectancy, indicating that the economic benefits of ports are closely related to their operational efficiency. Shipping activities have a significant negative impact on the health level of port cities. This impact is influenced by the mediating variable of air quality and has a partial mediating effect. However, the impact of air quality on health presents a complex nonlinear relationship, with an inverted N-shaped curve, and the two inflection points are about 68 and 120 respectively. Our research provides guidance for the sustainable development of port cities, in order to achieve the balance between shipping activities and environment and health.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104099"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Young women's travel safety and the journey to work: Reflecting on lived experiences of precarious mobility in three African cities (and the potential for transformative action) 年轻女性的旅行安全和工作之旅：反思三个非洲城市不稳定流动的生活经历（以及变革行动的潜力）

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2024.104109

Gina Porter , Emma Murphy , Fatima Adamu , Plangsat Bitrus Dayil , Claire Dungey , Bulelani Maskiti , Ariane de Lannoy , Sam Clark , Hadiza Ahmad , Mshelia Jummai Yahaya

{"title":"Young women's travel safety and the journey to work: Reflecting on lived experiences of precarious mobility in three African cities (and the potential for transformative action)","authors":"Gina Porter , Emma Murphy , Fatima Adamu , Plangsat Bitrus Dayil , Claire Dungey , Bulelani Maskiti , Ariane de Lannoy , Sam Clark , Hadiza Ahmad , Mshelia Jummai Yahaya","doi":"10.1016/j.jtrangeo.2024.104109","DOIUrl":"10.1016/j.jtrangeo.2024.104109","url":null,"abstract":"<div><div>The relationship between women's everyday lived travel experiences as daily commuters and their employment history and potential has not been adequately researched and documented in African contexts. This multidisciplinary study, utilising an innovative action research methodology, compares experiences of young women (18-35y) resident in low-income neighbourhoods of three diverse African cities - Abuja, Cape Town and Tunis. It examines the challenges they face when undertaking travel to income-earning opportunities, the tactics necessary to enable travel with a modicum of safety and dignity, and the ongoing implications for women's employment trajectories and wider well-being. Two (often inter-related) themes occupy a central position in the discussion: mobility scheduling (as a response to domestic/care responsibilities and trip-chaining requirements) and experiences of harassment.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104109"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142968040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Trip generation dynamics under the introduction of shared mobility

IF 5.7 2区工程技术

Journal of Transport Geography Pub Date : 2025-02-01 DOI: 10.1016/j.jtrangeo.2025.104135

Vasiliki Kalliga , Santhanakrishnan Narayanan , Constantinos Antoniou

{"title":"Trip generation dynamics under the introduction of shared mobility","authors":"Vasiliki Kalliga , Santhanakrishnan Narayanan , Constantinos Antoniou","doi":"10.1016/j.jtrangeo.2025.104135","DOIUrl":"10.1016/j.jtrangeo.2025.104135","url":null,"abstract":"<div><div>The travel behavior of individuals is significantly influenced by the built environment and travel facilities, impacting trip frequency, destination, and duration. This study aims to explore how these effects vary across different socioeconomic groups, particularly considering gender differences, and how individuals engage with state-of-the-art transport modes such as shared vehicles and bicycles during various stages of their life cycle. Using data from the 2018 Madrid (Spain) Travel Survey, we analyze the differential responsiveness to changes in trip frequency across different traffic zones. Notably, the inner ring provides access to shared vehicles and bicycles. We construct four multinomial logit models for distinct origin-destination trip types (inner-inner, inner-outer, outer-inner, outer-outer). Our findings reveal common factors influencing the decision to initiate new trips, including age group, mode choice, trip reason, occupation, and importantly, gender. A policy analysis indicates that individuals residing in the inner ring exhibit a heightened sensitivity to their life cycle, particularly in the context of gender, impacting their decision-making regarding new trips.</div></div>","PeriodicalId":48413,"journal":{"name":"Journal of Transport Geography","volume":"123 ","pages":"Article 104135"},"PeriodicalIF":5.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143077641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0