Browsing by Subject "Sustainable urban development"
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Item Open Access Ecological approaches in planning for sustainable cities: a review of the literature(2015-03) Yigitcanlar, T.; Dizdaroğlu, DidemRapid urbanization has brought environmentally, socially, and economically great challenges to cities and societies. To build a sustainable city, these challenges need to be faced efficiently and successfully. This paper focuses on the environmental issues and investigates the ecological approaches for planning sustainable cities through a comprehensive review of the relevant literature. The review focuses on several differing aspects of sustainable city formation. The paper provides insights on the interaction between the natural environment and human activities by identifying environmental effects resulting from this interaction; provides an introduction to the concept of sustainable urban development by underlining the important role of ecological planning in achieving sustainable cities; introduces the notion of urban ecosystems by establishing principles for the management of their sustainability; describes urban ecosystem sustainability assessment by introducing a review of current assessment methods, and; offers an outline of indexing urban environmental sustainability. The paper concludes with a summary of the findings.Item Open Access Smart cities; analyzing themes and concepts of smartness in urban environments(Bilkent University, 2019-07) Yousefimehr, AliCities are grappled with a plethora of socio-political and environmental problems that necessitate the new type of solution models and strategies; such as, environmental pollution, scarcity of resources, cyber-attacks, and traffic congestion. These challenges, alongside constant population growth and densification in urban areas, have fostered cities to embrace and seek smart solutions which forced them to develop responsive and intelligent approaches to create economically viable, socially livable and environmentally sustainable cities. In the same vein, the smart city notion has gained particular traction in urban design and planning contexts. Yet, the definition and application of smart cities varied among academicians, practitioners, and urban planners. Smart cities are mainly characterized by the pervasive application of information and communication technologies (ICTs) in city functions, to deliver and provide efficient, safe, and reliable urban services to citizens. Following the ever-increasing focus in smartness in city planning, this research aims to review, explore, and analyze the smart city concept within the literature, followed by the complementary analysis of the pertinent smart city cases and smart city initiatives. Through identifying dominant domains in smart city platform, this study reveals the previous and current efforts of smart initiatives within the scope of smart urban practices, and provide a set of comparable implications for future researchers, architects and urban planners in the field.Item Open Access Towards prosperous sustainable cities: a multiscalar urban sustainability assessment approach(Elsevier, 2015-01) Yigitcanlar, T.; Dur, F.; Dizdaroğlu, DidemProsperity and environmental sustainability of cities are inextricably linked. Cities can only maintain their prosperity when environmental and social objectives are fully integrated with economic goals. Sustainability assessment helps policy-makers decide what actions they should and should not take to make our cities more sustainable. There are numerous models available for measuring and evaluating urban sustainability; they focus their analysis on a specific scale-i.e., micro, mezzo, or macro. In most cases, these results are inadequate for the other scales, though generating reliable results for that particular scale. The paper introduces a multiscalar urban sustainability approach by linking two sustainability assessment models evaluate sustainability performances in micro- and mezzo-levels and generate multiscalar results for the macro-level. The paper tests this approach in Gold Coast, Australia, and sheds light on the development of a more accurate sustainability analysis that may be interconnected with UN-Habitat's City Prosperity Index.