scholarly journals Integrating Network Centrality and Node-Place Model to Evaluate and Classify Station Areas in Shanghai

2021 ◽  
Vol 10 (6) ◽  
pp. 414
Author(s):  
Mingxuan Dou ◽  
Yandong Wang ◽  
Shihai Dong
Keyword(s):  
Land Use ◽  
Built Environment ◽  
Urban Design ◽  
Network Theory ◽  
Public Transportation ◽  
Network Centrality ◽  
Transit Oriented Development ◽  
Transport Service ◽  
The Relationship

Transit-oriented development (TOD) is generally understood as an effective urban design model for encouraging the use of public transportation. Inspired by TOD, the node-place (NP) model was developed to investigate the relationship between transport stations and land use. However, existing studies construct the NP model based on the statistical attributes, while the importance of travel characteristics is ignored, which arguably cannot capture the complete picture of the stations. In this study, we aim to integrate the NP model and travel characteristics with systematic insights derived from network theory to classify stations. A node-place-network (NPN) model is developed by considering three aspects: land use, transportation, and travel network. Moreover, the carrying pressure is proposed to quantify the transport service pressure of the station. Taking Shanghai as a case study, our results show that the travel network affects the station classification and highlights the imbalance between the built environment and travel characteristics.

How does parking interplay with the built environment and affect automobile commuting in high-density cities? A case study in China

Urban Studies ◽  
2016 ◽  
Vol 54 (14) ◽  
pp. 3299-3317 ◽  
Author(s):  
Qian Liu ◽  
James Wang ◽  
Peng Chen ◽  
Zuopeng Xiao
Keyword(s):  
Land Use ◽  
Built Environment ◽  
Structural Equation ◽  
Equation Model ◽  
Policy Implications ◽  
Transit Oriented Development ◽  
Fine Grained ◽  
Supply Mechanism ◽  
Residential Population

This study investigates an important but often overlooked problem – the interaction between parking and land use – to examine the effects of the built environment on car commuting. Using the case of Shenzhen, China, a structural equation model is employed to examine the tripartite relationship among the built environment, parking supply and car commuting. The parking–built environment relationship partly reflects the parking supply mechanism that is collectively influenced by the parking market and regulations. The results indicate that, because of the high cost of constructing parking, property developers are reluctant to build sufficient parking spaces for the residential population in densely built neighbourhoods with small lot sizes. However, minimum parking standards often lead to more parking provisions in dense central locations. Therefore, the benefits of compact land use and transit-oriented development (TOD) for reducing car use are either reinforced or offset depending on the various interrelationships between parking and the built environment. In the context of policy implications, a fine-grained urban fabric should be particularly supported, considering its significant effects in reducing car commuting, as well as its potential role in fostering a well-functioning parking market. Meanwhile, imposing parking caps in dense and central areas would be wise because parking oversupply encourages more car trips, which counteracts the sustainable merits of dense developments.

scholarly journals 31.B. Workshop: Public health and urban design: an interdisciplinary approach to promote autism friendly environments

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
◽  
Keyword(s):  
Public Health ◽  
Risk Factors ◽  
Environmental Factors ◽  
Built Environment ◽  
Urban Design ◽  
Significant Role ◽  
Prevalence Rates ◽  
Environmental Characteristics ◽  
The Relationship

Abstract Autism is a set of heterogeneous neurodevelopmental conditions, characterised by early-onset difficulties in social communication and restricted, repetitive behaviour and interests. The worldwide population prevalence is about 1% with an increasing incidence and prevalence rates. Autism affects more male than female individuals, and comorbidity is common (>70% have concurrent conditions). Determinants of these changes in incidence and prevalence rates may also be related to exposure to environmental factors and to modifications in diagnostic concepts and criteria. In spite of the uncertainty in determinants of incidence of autisms, there is evidence that environmental characteristics play a significant role both as autism risk factors and as potential obstacles that influence the capabilities of autonomously and fully “using” everyday spaces. The workshop aims to provide a framework on risk factors of autism and explore the relationship with the built environment, focusing on the quality of the everyday spaces and projecting the effects that it could have in the long term on achieving a desirable level of quality of life. The 11th Sustainable Development Goals of United Nations “Make cities inclusive, safe, resilient and sustainable” underlines the necessity of designing policies and projects acting to enhance and promote healthy cities and communities by addressing the needs of the most vulnerable groups of inhabitants. Herewith we bring together the discipline of Public Health and Urban Design to promote an interdisciplinary debate on a little explored topic investigating how the approaches adopted during childhood to promote the wellbeing of people with ASD can be related or strengthen by focusing also on built environment design intervention to pursue and reach the same objectives even during adulthood. The workshop will consist of four presentations. The first focuses on giving an overview on current knowledge of intervention for people with autism, presenting also criteria for evidence-based interventions. The second explores the relationship between autism and built environment by providing an exhaustive framework of the available research literature in order to identify a first set of spatial requirements for autism friendly cities. The third examines the impact of built environment on ASD users with the aim of developing a specific evaluation tool for healthcare spaces and best practices formulation according to the specific sensorial hypo- or hyper-activation of people with autism. Finally, the fourth reports the results of a two years Research & Development project called “GAP REDUCE” finalized at developing an Assistive Technology tool to support people with ASD, adult and high-functioning, to plan urban itineraries towards daily destinations. Key messages World's incidence of autism is about 1% with an increasing incidence whose determining rates may also be related to environmental factors and to modifications in diagnostic concepts and criteria. Environmental characteristics play a significant role also as potential obstacles that influence the capabilities of people with autism of autonomously and fully “using” everyday spaces.

scholarly journals The New Urbanism Principle of Quality Architecture and Urban Design Versus Place Identity. A Case Study of Val D’Europe and the Manufaktura Complex

2018 ◽  
Vol 25 (2) ◽  
pp. 99-115 ◽  
Author(s):  
Monika Maria Cysek-Pawlak ◽  
Sylwia Krzysztofik
Keyword(s):  
Urban Design ◽  
New Urbanism ◽  
Place Identity ◽  
Strategic Decisions ◽  
Operational Analysis ◽  
Community Needs ◽  
Private Investors ◽  
The Relationship ◽  
The City

This article contributes to the New Urbanism debate by considering the relationship between the identity of a place and quality in architecture and urban design. It combines a general theoretical discussion and an operational analysis with a comparative study of two commercial centres: Manufaktura in Łódź (Poland) and Val d’Europe in Marne-la-Vallée (France). It concludes that while the guidelines of New Urbanism can help both private investors and public stakeholders make better strategic decisions, according to the concept of quality architecture and urban design, its framework should be applied with care for community needs and the historical character of the city.

scholarly journals Understanding Human Scale and the Importance of its Relationship with Enclosure

2021 ◽  
Author(s):  
◽  
Austin H. Mackesy-Buckley
Keyword(s):  
Urban Design ◽  
Middle Ages ◽  
Urban Environments ◽  
Design Practice ◽  
Human Scale ◽  
Design Case Study ◽  
Sphere Of Influence ◽  
Scale Design ◽  
The Relationship

<p>The main objective of the research is to better understand the concept of human scale and the role that it has to play in the design of our urban environments. The need for a clearer, less ambiguous understanding of human scale is identified as a result of its poor definition and numerous manifestations across a multitude of literature. Human scale is an important part of design that flourished particularly in the middle ages, but has largely been neglected in the industrial and technological ages. Its remergence comes with the return of consideration for the comfort of people. Yet we cannot successfully apply a concept we do not wholly understand. Human scale is therefore redefined as a collective concept that embodies the multitude of existing definitions and treats them as aspects of a larger theory. As a broader but more comprehensive definition it better facilitates the identification and exploration of relationships with what are currently treated as separate urban design objectives, such as enclosure, in an endeavour to better understand the influence of human scale. The design case study proposes a design that tests the relationship between enclosure and human scale. A large site is chosen to display how human scale operates at urban, as well as architectural and detailed levels. Through aspiring to achieve a thorough human scale design, without any exclusive emphasis on enclosure, the process and the outcome still reveal that the theoretical relationship identified in the research (that aspects of human scale foster the formation of enclosure) is unavoidable in design practice. Enclosure simply results as a consequence of thorough human scale design. The research suggests that many urban design objectives may fall under human scale's sphere of influence meaning it is not a singular concept, but an ethic of design that has many desireable consequences. While the idealistic nature of the design may be unrealistic to achieve at present, it highlights the incompatibilities with contemporary approaches and succeeds in generating discussion.</p>

scholarly journals ASSESSING THE CURRENT IMPLEMENTATION OF TRANSIT ORIENTED DEVELOPMENT CONCEPT IN MALAYSIA: CASE STUDY OF MRT PUTRAJAYA LINE

2021 ◽  
Vol 19 (15) ◽  
Author(s):  
Nuranisa Huda Ramlan ◽  
Mariana Mohamed Osman ◽  
Noor Suzilawati Rabe ◽  
Ainina Azizan ◽  
Nurul Ardila Azmi ◽  
...  
Keyword(s):  
Land Use ◽  
Transit Oriented Development ◽  
Current Implementation ◽  
Mixed Use ◽  
Residential Land Use ◽  
Significant Performance ◽  
Klang Valley ◽  
Development Concept ◽  
The Ideal

In the past years, the concept of Transit-Oriented Development has been adopted in cities and countries including Malaysia and Singapore. The integration of land use and public transport stations through Transit Oriented Development (TOD) as part of urban and cities strategy is highly acclaimed in promoting sustainable development concept in cities development. To understand the performance of TODs implementation in Klang Valley, this study has selected eleven stations in of Mass Rapid Transit (MRT) Putrajaya Line as case studies. This paper aims to evaluate the current implementation of TODs in Malaysia, benchmarked against the TOD land use composition and percentage from Singapore’s model. The findings show that Raja Uda, Ampang Park and Persiaran KLCC stations show significant performance. However, Bandar Malaysia North station displayed poor result with the lowest percentage of residential and commercial components. All stations did not achieve the ideal TOD value for residential land use and eight out of eleven stations recorded higher than the ideal TOD value for roads. However, highest number of stations achieved the ideal TOD value for mixed-use and commercial land uses. These results would help policymakers to improve the current implementation of TODs in Malaysia.

scholarly journals Duše předmětu a tělo modlitby aneb zkoumání sociologických nejistot na případu Sóka Gakkai International

2020 ◽  
Vol 17 (2) ◽  
pp. 53-69
Author(s):  
Petra Tlčimuková
Keyword(s):  
Social Sciences ◽  
Network Theory ◽  
Actor Network Theory ◽  
Sociology Of Religion ◽  
Black Boxes ◽  
The Social ◽  
Soka Gakkai ◽  
The Relationship

This case study presents the results of long-term original ethnographic research on the international Buddhist organization Soka Gakkai International (SGI). It focuses on the relationship between the material and immaterial and deals with the question of how to study them in the sociology of religion. The analysis builds upon the critique of the modernist paradigm and related research of religion in the social sciences as presented by Harman, Law and Latour. The methodology draws on the approach of Actor-Network Theory as presented by Bruno Latour, and pursues object-oriented ethnography, for the sake of which the concept of iconoclash is borrowed. This approach is applied to the research which focused on the key counterparts in the Buddhist praxis of SGI ‒ the phrase daimoku and the scroll called Gohonzon. The analysis deals mainly with the sources of sociological uncertainties related to the agency of the scroll. It looks at the processes concerning the establishing and dissolving of connections among involved elements, it opens up the black-boxes and proposes answers to the question of new conceptions of the physical as seen through Gohonzon.

scholarly journals Exploring Spatiotemporal Variation in Hourly Metro Ridership at Station Level: The Influence of Built Environment and Topological Structure

2018 ◽  
Vol 10 (12) ◽  
pp. 4564 ◽  
Author(s):  
Zhuangbin Shi ◽  
Ning Zhang ◽  
Yang Liu ◽  
Wei Xu
Keyword(s):  
Built Environment ◽  
Topological Structure ◽  
Regression Models ◽  
Closeness Centrality ◽  
Spatiotemporal Variation ◽  
Spatial And Temporal Variation ◽  
Structure Factors ◽  
The Relationship ◽  
Best Fit

Reliable and accurate estimates of metro demand can provide metro authorities with insightful information for the planning of route alignment and station locations. Many existing studies focus on metro demand from daily or annual ridership profiles, but only a few concern the variation in hourly ridership. In this paper, a geographically and temporally weighted regression (GTWR) model was used to examine the spatial and temporal variation in the relationship between hourly ridership and factors related to the built environment and topological structure. Taking Nanjing, China as a case study, an empirical study was conducted with automatic fare collection (AFC) data in three weeks. With an analysis of variance (ANOVA), it was found that the GTWR model produced the best fit for hourly ridership data compared with traditional regression models. Four built-environment factors, namely residence, commerce, scenery, and parking, and two topological-structure factors, namely degree centrality and closeness centrality, were proven to be significantly related to station-level ridership. The spatial distribution pattern and temporal nonstationarity of these six variables were further analyzed. The result of this study confirmed that the GTWR model can provide more realistic and useful information by capturing spatiotemporal heterogeneity.

Transit-oriented development in West Bay, Business District of Doha, State of Qatar

2019 ◽  
Vol 9 (3) ◽  
pp. 394-429 ◽  
Author(s):  
Mahmoud Al Saeed ◽  
Raffaello Furlan
Keyword(s):  
Data Collection ◽  
Social Development ◽  
Urban Design ◽  
Research Study ◽  
Social Sustainability ◽  
Theoretical Knowledge ◽  
Transit Oriented Development ◽  
Content Type ◽  
Business District ◽  
The Relationship

Purpose West Bay, the Business District of Doha, the capital city of the State of Qatar, is facing an urban regeneration phase due to the construction of the West Bay Central Train Station, a four-storey underground building hosting the intersection of two metro lines – one long-distance train and one people mover. The development of the transit village, or transit-oriented development, is raising concerns related to the need to enhance liveability (as urban quality of life) and sense of place (considering the local cultural identity). The purpose of this paper is to investigate existing urban elements, such as transit stations, as well as their impact on the liveability and identity of the place and to define a comprehensive urban regeneration strategy for the development of the distinctive urban village of West Bay. Design/methodology/approach The analysis and data collection were based on the type of data as tangible aspects which mainly include the physical, and aspects such as diversity, density, connectivity, transportation systems and public realm. Intangible factors are concluded from close and direct site observation, semi-structured in-depth interviews, as a face-to-face type of data collection with key persons in Qatar Rail, the Ministry of the Municipality and public work authorities, where the intangible aspects were briefed by economic aspects, environmental situation, social pattern and human behaviours. After siting the base ground of theoretical knowledge and site condition analysis, the authors identified a group of key factors that respond to the targeted (tangible and intangible) aspects and threats, to propose a design treatment for the site threats and highlighted issues in addition to a group of recommendations and design strategies (Charmaz, 2006; Marshall and Rossman, 2010). Findings From the data analysis of the site and by revisiting the literature review, a group of recommendations are formulated. The authors divided the recommendations into two types according to their method of application. The first is the design approach, where the authors propose integrated design proposals to tackle and solve the highlighted issues from the findings of site analysis (diversity, density, connectivity in addition to economic, social and environmental factors). Meanwhile, the second part represents the systematic recommendations that should be adopted and implemented to enhance the existing situation and form a guideline for further developments. Research limitations/implications This research study could be further expanded to urban planning, urban design, social development and environmental engineering. Urban design and social development chiefly focus on the relationship between built and unbuilt forms with an eye to creating healthy, sustainable communities for current and future generations. Originality/value Because issues of social sustainability and urban design have failed to attract suitable levels of attention from local scholars, gaps have arisen in the research. Accordingly, this research study investigates the relationship between social sustainability and urban design standards in the State of Qatar with an eye to translating theoretical knowledge into applicable principles of urban planning. In doing so, it will help close the gaps in knowledge related to Qatar and GCC countries.

The impact of bike network indicators on bike kilometers traveled and bike safety: A network theory approach

2020 ◽  
pp. 239980832096446
Author(s):  
Mohamed Bayoumi Kamel ◽  
Tarek Sayed
Keyword(s):  
Network Theory ◽  
Bayesian Modeling ◽  
Crash Risk ◽  
Network Centrality ◽  
Theory Approach ◽  
Vehicle Crashes ◽  
Spatial Effects ◽  
The Impact ◽  
The City

There has been recent interest in the use of network analysis to quantify bike network features and their impact on biking levels and safety. However, limited bike network indicators have been evaluated. This study introduces a list of network indicators to quantify the bike network and study its effect on bike kilometers traveled and bike–vehicle crashes. Data from the city of Vancouver, Canada, are used as a case study. Full Bayesian modeling incorporating spatial effects is employed to develop Bike Kilometers Travelled (BKT) and bike–vehicle crash models. The developed BKT models show that the bike network centrality, assortativity, and weighted slope have negative associations with BKT, while the bike network directness, length, complexity and development, and connectivity have positive associations with BKT. The developed crash models show that the bike network length, centrality, assortativity, and continuity have negative associations with bike–vehicle crashes. On the other hand, the bike network complexity and development, connectivity, and linearity have positive associations with bike–vehicle crashes. The models provide insights that can be useful for planning bike networks to increase bike traffic and improve bike safety. The models also show that some changes to a bike network to increase bike traffic should be accompanied by crash risk-mitigating measures. As well, the models can be used to identify zones within a city that require safety improvements.

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