Journal of Contemporary Urban Affairs (JCUA - Alanya Hamdullah Emin Paşa Üniversitesi)
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Mapping Tomorrow’s Cities: GeoAI Strategies for Sustainable Urban Planning and Land Use Optimization
Full text linkAs urbanization continues to shape the world\u27s landscape, concerns have intensified over environmental degradation and depletion of natural resources. Accordingly, international agendas emphasize managing urban sprawl for inclusive, resilient, and sustainable cities. On this basis, this study consists of exploring the nexus of urbanization and advanced technologies following a methodological approach based on a bibliometric analysis using the Dimensions Database to analyse research related to urban sprawl and LULC Changes from 1994 to the recent years; and a systematic review to synthesize existing literature on different methodologies integrating GeoAI technologies and LULC Analytics in the process of monitoring landscape, which optimizes Urban Planning and empowers predictive modelling to monitor environmental changes, therefore, promoting intelligent decision-making and inclusive growth via enabling the creation of targeted policies that address socio-economic disparities, environmental sustainability and infrastructure enhancement. By improving comprehension of scientific concepts, this article aims to fill the knowledge gap between urban studies and remote sensing using machine learning
How Socio-Economic and Cultural Factors Shape Privacy in Ibadan\u27s Public Housing Estates
Full text linkThis study investigates the socio-economic and cultural characteristics of residents in selected public housing estates in Ibadan, focusing on the privacy regulatory mechanisms they adopt. By employing a mixed-methods approach, the research involved administering questionnaires to 565 household heads and conducting in-depth interviews with eight key informants from neighbourhood associations. The findings indicate a significant majority (92.00%) of respondents have adopted privacy regulating mechanisms, with personal space and territorial behaviour being the most common. ANOVA results reveal a significant relationship between these mechanisms and the residents\u27 socio-economic and cultural characteristics. Qualitative insights from key informants\u27 interviews provided a nuanced understanding of residents\u27 privacy needs, highlighting emotional and behavioural cues, as well as verbal and non-verbal data. The study concludes that privacy regulation in public housing varies across different estates and is influenced by nine socio-economic and cultural factors, offering guidance for sustainable housing design that considers contemporary urbanization\u27s socio-economic impacts. These findings can inform architects and policymakers in creating housing designs that respect privacy and enhance the quality of life for residents
Strategies for Streamlined Urban Development: A Case Study of Land Use Succession in Upper Hill, Nairobi
No full textThis study examines the dynamics of Urban Land Use Succession (ULUS) in Upper Hill, Nairobi, highlighting the impact of neoliberal policies and private sector-led urban redevelopment. It investigates how land tenure, public infrastructure, and planning controls shape urban landscapes, leading to patchwork land use patterns and environmental misalignments. The case of Upper Hill, transitioning from a serene residential area to a bustling commercial hub, is explored to understand the determinants of ULUS and propose strategies for streamlined urban development. Employing Neoliberal Theory and hypothesis testing, the research identifies spatial policy as the primary driver of ULUS. The study suggests innovative approaches, including land assembly and the establishment of an Urban Redevelopment Authority, to harmonize urban development. These strategies aim to bridge the gap between private and public land development, ensuring coherent urban growth. The research contributes to the understanding of urban redevelopment, particularly in Kenyan contexts, by offering a model that integrates public and private interests. This model serves as a blueprint for managing urban transformation in Nairobi and other similar urban settings, promoting sustainable and equitable urban development
Evaluating Urban Heat Island Mitigation Strategies in Rajshahi, Using ENVI-Met: A Remote Sensing Approach
Full text linkThe Urban Heat Island (UHI) effect is a critical environmental challenge in the 21st century, intensified by rapid urbanization and industrialization. This study focuses on Rajshahi, a rapidly urbanizing city in Bangladesh, where the UHI effect has already begun to manifest significantly. Utilizing ENVI-met software, a comprehensive analysis was conducted to evaluate the effectiveness of urban vegetation strategies, such as green roofs and street planting, in mitigating local temperatures and improving outdoor thermal comfort in Rajshahi\u27s Central Business District. The findings reveal that these mitigation strategies can reduce air temperatures by up to 10 Kelvin, providing substantial cooling benefits. This research highlights the importance of integrating green infrastructure into urban planning to combat the UHI effect, enhance sustainability, and improve the overall livability of urban environments. The study offers valuable insights and practical recommendations for urban planners and policymakers, aiming to foster resilient and sustainable urban development in rapidly growing cities like Rajshahi
Urban Regeneration Strategies for Enhancing Livability: A Case Study of the Chaktai Commercial Area, Chattogram, Bangladesh
No full textBangladesh has been experiencing rapid urbanization and economic growth, motivating people to move towards the cities. Consequently, commercial areas of the cities are becoming highly occupied. The issue of overpopulation leads to congestion and shortage of open spaces, both reserved and publicly accessible, in such areas of the cities, affecting the physical and mental health of the users of these areas. To understand this situation, Chattogram in particular, the Chaktai commercial area is identified as the case study area for further investigation and research. This study will examine the present scenario of this densely built commercial area through an empirical analysis and field survey, focusing on collecting data related to major land-use types, street characteristics, major activities, traffic analysis, and environmental conditions. Additionally, an observational approach will be employed, along with one-to-one interviews and Focus Group Discussions (FGD), to gather user feedback on the space. By examining urban regeneration strategies for Asadganj, this study offers guidelines to improve conditions for its users including residents, business holders, and workers, to enhance the area\u27s quality of life
Comparative Spatio-Temporal Dynamics of Urban Sprawl in Algerian Cities Skikda and Tébessa (1985-2024) Using GIS and Landsat Imagery
Full text linkThis study analyzes urban sprawl in the Algerian cities of Skikda and Tébessa from 1985 to 2024, utilizing supervised classification of Landsat satellite imagery and GIS analysis. Skikda, a coastal city, experienced a 68% increase in built-up areas due to industrial growth and coastal geography, whereas Tébessa, an inland city, saw a 45% increase, with growth moderated by its topography and economic structure. The findings illustrate how socio-economic factors, land-use policies, and geographical characteristics influence urban expansion patterns. Skikda\u27s rapid, scattered growth contrasts with Tébessa\u27s controlled expansion. This study highlights the need for customized urban planning strategies that consider local contexts to manage urban sprawl effectively. By comparing the dynamics of coastal and inland cities, the research provides valuable insights for sustainable urban development in medium-sized Algerian cities, offering a framework for similar studies nationwide
The Morphological Impact of Restructuring Routes: Atatürk Boulevard\u27s Palimpsest Phenomenon
No full textRestructuring routes are significant urban elements that lead to physical changes in cities to meet modern needs, often resulting in traumatic transformations. This study investigates the morphological impact of the palimpsest phenomenon on Istanbul\u27s Atatürk Boulevard, an exemplar of restructuring routes. The Boulevard\u27s construction disrupted the organic urban fabric, creating a new structure and altering the area\u27s identity. By employing a typomorphological analysis based on Conzen’s Town Plan Analysis, this research examines changes in the street, building, and subdivision systems. The study utilizes historical and contemporary maps to reveal the effects of Atatürk Boulevard on urban morphology, demonstrating both positive and negative consequences of restructuring routes. Findings indicate that the boulevard increased the economic value of the area but also led to the fragmentation and loss of historical urban elements, contributing to a complex urban palimpsest. The study highlights the need for sensitive urban planning to preserve the city\u27s historical identity while accommodating modern developments. The insights gained are crucial for architects and urban planners in managing urban landscapes, ensuring sustainability, and respecting historical contexts in future development
Analysing the Social Impacts of Urbanization on Traditional and Contemporary Trading Environments: The Case of Bahrain
Full text linkThe trade sector is among the top four growing sectors contributing to Bahrain’s GDP. Despite the successful impact of trade on the local economy, there is an apparent disconnect between individuals engaged in trading activities and their physical urban spaces, posing a significant threat to preserving Bahrain’s vibrant social trading culture. The research hypothesis is that effective urban design can significantly improve trading activities in the old city of Manama. Consequently, the research aims to define the role of physical urban design in influencing trade, outline the social impacts of urbanization on traditional and contemporary trading environments, and identify urban principles that affect the physical act of trade. The methodology follows a theoretical study that considers the history of urbanization and its contemporary theories, the impacts of urbanization, and the trading development impacts of urbanization on trading environments in Bahrain. An analytical study is then adopted to analyse the problem, using the “fishbone diagram”, questionnaires and photographic analysis of the area. The findings highlight the importance of utilizing outdoor space, diverse building typologies, organic circulation routes, spatial layout, interior design, landscaping, adaptable design, interaction spaces and intimate spaces within the design of traditional and contemporary trading environments. The research concludes with recommendations to sustainably revive the trading streets in Bahrain. The results provide valuable insights for stakeholders, such as Bahrain Authority for Culture and Antiquities, and those working in architecture, urban and interior design, to reignite informal social trading experiences from the past.
Socio-Economic Impact of the Mass Rapid Transit (MRT) System in Dhaka: A Case Study of Mirpur Stations
No full textMass Rapid Transport (MRT) has become pivotal in sustainable urban transportation, especially in densely populated cities like Dhaka, the capital of Bangladesh. Dhaka is implementing its first MRT system, which includes 17 stations, with three located in Mirpur. Mirpur, a significant area due to its diverse economic activity and population, is an important case study for understanding the effects of the MRT system. The study area spans 58.66 square kilometers and has a population of 632,664, representing a zone with unplanned mixed uses and a spontaneously developed favorable job-housing ratio conducive to transit-oriented development (TOD). Challenges such as last-mile connectivity and capacity limitations could impede the MRT\u27s socio-economic potential. Moreover, the current land use and urban planning framework are not adequately prepared to support future TOD. This research highlights the necessity of proactive legislative changes and infrastructural improvements to optimize the success of Mirpur\u27s MRT stations. Despite being in service for only a year and facing a lack of real-life data, this study focuses on Mirpur MRT stations to explore the socio-economic impacts of MRT systems, aiming to enhance knowledge in urban transportation and development
Innovative Design Synthesis: AI-Driven Solutions for Sustainable Urban Planning: Development, Evaluation, and Insights
No full textThis research aims to explore the capabilities of Artificial Intelligence model applications in sustainable urban planning design, aiming to create an AI-powered model that detects urban sprawl, urban decay, infrastructure deficiencies, and environmental degradation, and generates sustainable solutions. The methodology includes model development, data preprocessing, architecture design, training, and comprehensive questionnaire design and statistical analysis. Insights into the model\u27s performance and perception were gathered from 200 participants, including researchers, developers, architects, and urbanists Results reveal significant variations in perceived model performance across demographic groups. Statistical tests and correlations study showed that participants from urban areas rated the model\u27s effectiveness in detecting urban sprawl significantly higher than those from rural areas, and urban planners found the model\u27s infrastructure deficiency detection less accurate compared to architects. These findings provide valuable guidance for enhancing urban planning strategies and underscore AI\u27s potential in transforming urban planning with more effective and inclusive solutions