Search Results (151)

This Gulf of Manfredonia has, for millennia, been the primary water feature of the coastal wetland of Northern Apulia, Italy, although modern reclamation works make writing its long-term history challenging. Our recent paleoenvironmental research has reconstructed the evolution of the southern half of this lagoon since the Neolithic period. Here, we write a history of water management and environmental change in this landscape from the perspective of two key urban sites: pre-Roman Salpia vetus and Roman Salapia. The Roman architectural historian Vitruvius recounts the abandonment of Salpia vetus and the refoundation of Salapia. We employ his narrative as a frame for a more complex environmental history, starting from a historiography of this landscape’s study and a summary of our interdisciplinary research agenda, which unifies environmental, topographical, remote sensing, and archaeological approaches. Resilience in this changeable wetland environment was only possible through an integrated and intentional management of water among rivers, the lagoon, and the Adriatic Sea. While Salpia vetus exploited this wetland and thrived for centuries, the settlement eventually collapsed due to human and environmentally impelled factors. Roman Salapia subsequently emerged with a different approach, new infrastructure, and a new location. This blueprint would sustain urban life in this wetland for six centuries and lay the groundwork for the Medieval town. Full article

Biophilia is a concept that suggests humans have an innate connection to nature. Biophilic design needs to be addressed under the umbrella of environmentally sustainable design, which is crucial in regard to the current urban development agenda. The Kingdom of Saudi Arabia, as a Gulf country possessing valuable traditional architecture with rich local diversity, also needs to implement strategies for the establishment of sustainable development goals. The evaluation of biophilic design in the interior design environment through the values of traditional architecture can be a positive step towards reconnecting the built environment with nature. Within this scope, after a theoretical evaluation of biophilia, biophilic design (BD), and existing BD frameworks, in this study, we used the Biophilic Interior Design Matrix (BID-M) to assess biophilia in traditional Saudi architecture. Three heritage buildings in each of the four regions, amounting to twelve buildings in total, were rated for each of the BID-M matrix’s 54 listed features. According to the findings of a quantitative assessment based on the qualitative evaluation of biophilia in the chosen heritage buildings, these traditional buildings have a remarkably high score regarding biophilia. As such, there is a clear indication of the potential for aligning heritage building values with biophilic interior design features. This new approach, uniquely tailored to the rich and diverse cultural identity of the Kingdom of Saudi Arabia, is crucial for incorporating sustainability into modern construction and has significant implications for the future of architecture in this region. Full article

The term “sustainable urbanism” has been criticized over its inconsistent and imprecise definition, leading to challenges in implementing actionable reforms and achieving urban sustainability goals. A clearer approach may be to identify its opposite: specifically, forms of urbanism that cause an unacceptable buildup of toxic or climate-altering emissions, deplete resources beyond sustainable levels, progressively destroy critical ecologies, and cause other identifiable sources of potentially catastrophic harm to human and urban welfare. Here, we present a model of such an “unsustainable urbanism”, and we further observe that it is in fact the dominant model of urban structure to this day. Its features include an over-reliance on low-occupancy vehicular transport, at the expense of other modes including walking; inefficient envelope, size, orientation and adaptability of buildings; ecologically destructive infrastructure systems for handling water, energy and other resources; and—under-appreciated but fundamentally important, as we will explore—the decline of a well-connected, walkable, functionally and aesthetically appealing public realm. This model remains dominant in spite of the many goals, agendas and declarations on sustainable urbanism at the highest policy level. We observe that the lack of progress is in large part the result of system “lock-in”—economic and professional incentives and disincentives, standards, laws, codes, and other forms of feedback that reinforce “business as usual” and create barriers to reform. Therefore, the agenda ahead must address the specific levers of change to overcome this systemic lock-in, drawing insights from economics, technology and the social sciences to do so. We present the outlines of this agenda and make conclusions for the necessary steps ahead. Full article

The current debate on urban regeneration highlights the significance of social innovation and the reuse of cultural heritage to develop new economic and entrepreneurial models, creating value chains and benefits for communities. International and European directives, such as the European Agenda 2030 and the New European Bauhaus, advocate for inclusive and sustainable urbanization, encouraging participatory and circular urban regeneration processes. This study presents a decision support framework for community-based collaborative urban regeneration processes, focusing on the urban area of Reggio Calabria in Southern Italy. In this region, some cultural assets have been reactivated and made accessible, while others remain inactive, underutilized, or abandoned. The research aims to explore how to effectively enhance cultural heritage and promote urban regeneration through a collaborative network strategy. By employing multicriteria analysis, involving the selection and definition of specific criteria and indicators for each site, a priority map is created to facilitate the implementation of regeneration processes. The application of this approach in the urban center of Reggio Calabria demonstrated its effectiveness in revitalizing unused or abandoned cultural heritage, transforming it into a catalyst for urban vibrancy and vitality. Full article

The United Arab Emirates (UAE) is slowly transitioning from traditional single-family public housing to a ‘vertical’ typology to meet the increasing demand on public housing, solve the problem of the scarcity of land in urban areas, and contribute to achieving its local agenda for sustainable development goals. However, the direct involvement of Emirati residents in the design process of the recently developed limited number of vertical public housing projects has been missing. This research aims to involve a sample of Emirati residents, representing the targeted category for vertical public housing, in the pre-occupancy evaluation of the design of Al Ghurfa, the very recently developed vertical public housing project, focusing mainly on assessing the attainment of social sustainability in this design. The research method included four phases, including initiating a conceptual framework from relevant literature reviews, digitalizing the case study design, developing the conventional and e-Participation interview scenarios and scripts, and selecting a sample of Emirati young citizens who participated in the study. The results of the study successfully highlighted the participating residents’ preferences and concerns regarding the design of the investigated pioneering vertical public housing project. The findings revealed the interviewed citizens’ perceptions of the investigated social sustainability principles in the vertical housing design pertaining to mixed-use development within and outside the vertical residential building, social integration among neighbors of the building, vertical and horizontal accessibility inside and outside the building, security measures for the residents of the buildings and their privacy, design measures of the high-quality living environments, the user-responsive design of the housing units, and the importance of their involvement in the design. This helped propose a set of recommended design actions for attaining social sustainability in vertical housing design tailored to the specific needs of Emirati residents. The research has also revealed the successful merger between the conventional and advanced e-Participation tools in involving the residents in assessing the professional design of vertical public housing as a new emerging typology that is expected to prevail in the near future. Full article

There is a strong relationship between heritage-led urban regeneration and the UN initiatives for Sustainable Development (SD). These include the Intangible Cultural Heritage Convention (ICH; 2003) and Historic Urban Landscape (HUL; 2011) under the UNESCO mandate and the Sustainable Development Goals (SDGs; 2015) and the New Urban Agenda (NUA; 2016) under the UN mandate. Despite the presence of those initiatives, regeneration in a World Heritage city often leads to the disappearance of intangible heritage, gentrification, excessive tourism, and social exclusion. Therefore, this paper critically identifies the shortcomings of those initiatives in addressing social and cultural sustainability. It uses the recently inscribed city of As-Salt on the WHL to showcase how the relevant SDGs’ targets and indicators are problematic in monitoring and measuring the sustainability of urban regeneration practices in WH cities. This is achieved by investigating where heritage and culture are embedded within the descriptions of goals and indicators in the three initiatives (SDGs, NUA, and HUL) document. A content analysis, using the NVivo qualitative data analysis tool, was conducted in order to identify complementarity, synergies, and correlations among the goals and indicators related to social and cultural sustainability. This paper concludes by suggesting an integrated approach under the umbrella of the SDGs for a more sustainable heritage-led urban regeneration alternative for cities acquiring UNESCO WH status. Full article

This study explores the concept of sustainable placemaking from a spatial planning perspective, focusing on Marabastad, a township in South Africa. Drawing on the New Urban Agenda and Sustainable Development Goals, this research seeks to understand how placemaking can contribute to the creation of liveable, resilient, and sustainable human settlements. Through a review of the placemaking literature and a case study, this study examines the evolution of placemaking towards sustainability and its application in diverse cultural, geographic, and socio-economic contexts. The findings reveal the importance of creating and enhancing places that are environmentally responsible, socially inclusive, economically viable, and culturally meaningful. The Marabastad case study illustrates the challenges and possibilities of sustainable placemaking in a multicultural and urbanising community. Economic interventions (e.g., tourism promotion and community markets), social interventions (e.g., education and community events), and environmental interventions (e.g., infrastructure upgrades and preservation of cultural sites) are proposed to address the complex challenges faced by Marabastad. This study emphasises the role of spatial planners in advancing theories and practises of sustainable placemaking, highlighting the need for context-specific approaches to promote inclusive and resilient urban environments. Full article

Rapid urbanization has resulted in various challenges, including a decline in environmental quality, traffic congestion, housing tensions, and employment difficulties. To address these issues, the United Nations introduced the “2030 Agenda for Sustainable Development”. One of the specific targets, 11.2.1, aims to tackle transportation problems. This study focuses on Guilin City, which is designated as an innovation demonstration zone for the national sustainable development agenda. The research conducted in this study examines the state of public transportation in six urban areas of Guilin City from 2015 to 2021, utilizing the United Nations Sustainable Development Goals (SDGs) indicator system, evaluation method, geospatial analysis, and entropy value method. The findings reveal that the coverage area of public transportation in the six urban areas of Guilin City expanded from 147.98 km² in 2015 to 259.18 km² in 2021. The percentage of the population with access to public transportation increased from 69.06% in 2015 to 71.63% in 2018 and further to 75.60% in 2021. While the accessibility of public transportation in the other four districts exceeds 90%, Lingui District and Yanshan District have lower accessibility, but it is gradually improving. The center of gravity for public transportation is also shifting towards the southwest, with Lingui District and Yanshan District experiencing gradual development. The evaluation score for sustainable development increased from 64.30 to 74.48, indicating a transition from a low sustainable development level to medium sustainable development level. Significant progress has been made in the indicators of the share of new energy buses, the rate of bus sharing, the coverage rate of bus stops, and the number of public transportation vehicles per 10,000 people. However, the indicators for the average distance between bus stops, the average speed of public transportation, and the density of public transportation routes are growing at a slower pace. The development of urban public transportation continues to improve, and the overall trend is positive. The sustainable development evaluation framework and positioning method proposed in this study serve as a reference for the sustainable development of Guilin City. Additionally, it provides insights for evaluating the sustainable development goals of public transportation in tourist cities like Guilin in China and worldwide. Full article

The purpose of this study is to advance conceptual understandings of the cognitive flexibility construct, in support of creativity and innovation in smart city civic spaces, employing the use of large language model artificial intelligence chatbots such as ChatGPT. Based on a review of the research and practice literature, this study formulates a conceptual framework for cognitive flexibility in support of creativity and innovation in AI environments, adaptable to smart cities. A research design is used that employs AI as a design material, in combination with a topical inquiry involving boundary setting and perspective taking, to co-pilot an exploration with ChatGPT-3.5/4. This study operationalizes the framework for applications to learning approaches, addressing flexibility and inclusivity in smart city spaces and regions. With the rapid evolving of chatbot technologies, ChatGPT-4 is used in the exploration of a speculative real-world urban example. This work is significant in that AI chatbots are explored for application in urban spaces involving creative ideation, iteration, engagement, and cognitive flexibility; future directions for exploration are identified pertaining to ethical and civil discourse in smart cities and learning cities, as well as the notion that AI chatbots and GPTs (generative pre-trained transformers) may become a zeitgeist for understanding and learning in smart cities. Full article

Nowadays, Land Degradation Neutrality (LDN) is on the political agenda as one of the main objectives in order to respond to the increasing degradation processes affecting soils and territories. Nevertheless, proper implementation of environmental policies is very difficult due to a lack of the operational, reliable and easily usable tools necessary to support political decisions when identifying problems, defining the causes of degradation and helping to find possible solutions. It is within this framework that this paper attempts to demonstrate a new valuable web-based operational LDN tool as a component of an already running Spatial Decision Support System (S-DSS) developed on a Geospatial Cyberinfrastructure (GCI). The tool could be offered to EU administrative units (e.g., municipalities) so that they may better evaluate the state and the impact of land degradation in their territories. The S-DSS supports the acquisition, management and processing of both static and dynamic data, together with data visualization and on-the-fly computing, in order to perform modelling, all of which is potentially accessible via the Web. The land degradation data utilized to develop the LDN tool refer to the SDG 15.3.1 indicator and were obtained from a platform named Trends.Earth, designed to monitor land change by using earth observations, and post-processed to correct some of the major artefacts relating to urban areas. The tool is designed to support land planning and management by producing data, statistics, reports and maps for any EU area of interest. The tool will be demonstrated through a short selection of practical case studies, where data, tables and stats are provided to challenge land degradation at different spatial extents. Currently, there are WEBGIS systems to visualize land degradation maps but—to our knowledge—this is the first S-DSS tool enabling customized LDN reporting at any NUTS (nomenclature of territorial units for statistics) level for the entire EU territory. Full article

With the increasing protracted displacements and overall worldwide migration in recent decades, local integration has been considered a durable solution. Accordingly, global agendas have recommended the inclusion of migrant populations, especially within urban frameworks, as cities have always been deemed as migrant hubs. This study examines the influence of migrant spatial integration in city development and municipal policy against the historic backdrop of Busan. From liberation (1945) to post-war industrialization (1960s–1980s), Busan experienced population surges with the inflow of refugees and migrants that historically changed government policies and urban development plans. Based on archival research, secondary data, and GIS mapping, this study explores the influence of migrant populations on the city demographics, physical development, and housing initiatives during different periods. The findings of this study highlight the “local turn” in migrant spatial integration and the production of new urban geographies that portray “humanitarian” and “migrant” urbanism, thereby offering insights into sustainable urban futures for migrant and displaced populations. Full article

The Sustainable Development Goals (SDGs) represent a central framework for guiding sustainable urban development. However, it is not clear how and where SDG 11 (Sustainable Cities and Communities) is being implemented, and how such implementation might be improved. We investigate this subject by analyzing United Nations (UN) SDG Good Practices data from 2018 to 2021, using content analysis, classification, and descriptive statistics. The resulting analysis and classification is new in this field. We applied five criteria to the 336 SDG 11 responses: (1) geography; (2) actors; (3) progress toward targets; (4) areas of implementation; and (5) scale of action. Overall, 86 of the 193 countries that adopted the 2030 Agenda submitted at least one SDG 11 good practice. Thirty-three countries contributed 73.8% of the total, and most developing countries did not make submissions. A very small number of responses (between 2.6 and 9.1%) addressed equity-related targets. Good practices from developed countries were usually more technology-oriented and system-forming; developing countries typically focused on issues of day-to-day concern. This analysis points to the need for better and more systematic reporting on SDG 11 implementation, a more active public sector role in SDG implementation and reporting, more focus on dimensions related to social equity, and better formulation of urban sustainability targets and indicators. Full article

Global warming is precipitating an amplification of severe meteorological occurrences such as prolonged dry spells and episodes of elevated temperatures. These phenomena are instigating substantial elevations in environmental warmth, with metropolitan regions bearing the brunt of these impacts. Currently, extreme heat is already impacting 30% of the global populace, and forecasts suggest that this figure will escalate to 74% in the forthcoming years. One of the objectives outlined in the United Nations 2030 agenda, specifically within Sustainable Development Goal 11 (SDG11), is the attainment of sustainable urban development. To achieve this, it is imperative to scrutinize and delve into urban environmental conditions in order to understand their dynamics comprehensively. This understanding serves as the foundation for implementing mitigation and resilience strategies against climate change, ultimately enhancing the well-being of city residents. In this context, the field of remote sensing and geographic information systems has made substantial advancements. Notably, the UrbClim model, developed by the European Space Agency, facilitates the assessment of environmental conditions within numerous European urban centers. This research, utilizing data from UrbClim, examines the evolution of the heat stress index (Hi) during extreme heat conditions in Barcelona during the summer of 2017. Leveraging Landsat 8 satellite imagery, we derived the following variables: the normalized difference vegetation index and the normalized building difference index. Our findings reveal that during extreme heat conditions, the Hi index experiences an escalation, with areas characterized by a higher population density and industrial zones displaying lower resistance in contrast to regions with a lower population density and rural areas, which exhibit greater resilience to Hi. This disparity can be attributed to higher vegetation coverage and reduced building density in the latter areas. In this way, Hi increases more quickly and intensely and decreases more slowly when using high temperatures compared to average temperatures. This is of utmost importance for the future planning of new urban developments. Full article

In accordance with the 2030 Agenda, the prosperity of tourist destinations holds a crucial role in the sustainable development of urban areas. Tourism represents an imperative solution in transitioning from survival to success after the COVID-19 pandemic. The stakeholders in the field should introduce new tourism forms that enable a more comprehensive strategy for managing and developing responsible tourism, bringing into focus new skills, resources, and levels for change to develop resilience, urban community satisfaction, and the unique intrinsic attraction of each tourist destination in Romania. This study develops a model of prosperity for urban tourist destinations, which can be applied to medium-large cities in Romania. We propose for the city of Craiova the use and identification of four spheres of sustainability, which in turn have a set of 17 indicators. The research method used to determine the indicators has two stages: (1) the analysis of the specialized literature to identify the appropriate indicators for an urban destination and (2) statistical analyzes and interviews with internal stakeholders (residents), which present their tourist perspective of the city. This article tackles an innovative concept, called prosperity and innovation in Craiova tourism, which can be implemented in all tourism niches and brings new development perspectives that correspond to the norms of sustainable development and their direction towards sustainability. The article addresses the concept of prosperity in tourism and contains information about: the definition of prosperity, the concept of prosperity (an engine of innovation in tourism and its implications), but also perspectives for a prosperous tourism policy in Craiova tourism. Full article

The concept of sustainability has recently become a key matter of concern in urban planning, especially in the context of ever-increasing populations in urban spaces, as noted in the United Nations’ Sustainable Development Goal 11, “Sustainable cities and communities”. In this study, we analyze the policies that are shaping the transition toward urban sustainability in the Spanish context. We focus on the evolution of such policies since the end of the last century, from Local Agenda 21 to the current sustainable development strategies. The territorial scope of the study covers the five provincial capitals of the region of Castilla-La Mancha (Albacete, Toledo, Guadalajara, Ciudad Real, and Cuenca). The research question posed herein is: “Have the policies that have been applied made these cities more sustainable?”. The methodology for answering this question is based on bibliographic analysis and analytical analysis, achieved by the qualitative method of interviewing the agents involved in the ISUDS, and conducting an applied analysis of the main actions developed in each of the cities, for which collaboration with the city councils has been key. Synthetic analysis has been used to conduct research using geographic information systems. The key findings relate to the progress made in achieving urban sustainability in these medium-sized cities, and the success of the urban planning process. We identified the following variables in the current ISUDS actions: new uses for unused urban lots, new building construction programs, street rehabilitation, building rehabilitation, and neighborhood regeneration. Full article