This study investigated the urban growth dynamics of urban regions. The study area was the Marmara Region, one of the most densely populated and ecologically diverse areas in Turkey. Using CORINE land cover data for 2006, 2012, and 2018, the study utilized multiple correspondence analyses and cluster analyses, to analyze land cover changes. The resulting maps, visualized in GIS, revealed the rapid urban transformation of the regional structure, formerly comprised of four distinct areas, into a more complex structure, in which densification and sprawl occur simultaneously. Our findings demonstrated a dissonance between the spatial dynamics of the Marmara Region during the study period, and the capacity and scope of the simultaneously initiated regional policies and mega‐projects. This uncoordinated approach has endangered the region’s sustainable development. The paper, therefore, discusses the importance of land use planning and transboundary collaboration for sustainable regional development. Beyond the local case, the results contribute to critical theories in regional planning by linking theory and practice.
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Assessment of the seismic vulnerability of the building stock in the earthquake-prone Marmara region of Turkey is of growing importance since such information is needed for reliable estimation of the losses that possible future earthquakes are likely to induce. The outcome of such loss assessment exercises can be used in planning of urban/regional-scale earthquake protection strategies; this is a priority in Turkey, particularly following the destructive earthquakes of 1999. Considering the size of the building inventory, Istanbul and its surrounding area is a case for which it is not easy to determine the structural properties and characteristics of the building stock. In this paper, geometrical, functional and material properties of the building stock in the northern Marmara Region, particularly around Istanbul, have been investigated and evaluated for use in loss estimation models and other types of statistic- or probability-based studies. In order to do that, the existing reinforced concrete (RC) stock has been classified as 'compliant' or 'non-compliant' buildings, dual (frame-wall) or frame structures and emergent or embedded-beam systems. In addition to the statistical parameters such as mean values, standard deviations, etc., probability density functions and their goodness-of-fit have also been investigated for all types of parameters. Functionalities such as purpose of use and floor area properties have been defined. Concrete properties of existing and recently constructed buildings and also characteristics of 220 and 420 MPa types of steel have been documented. Finally, the financial effects of retrofitting operations and damage repair have been investigated. © 2007 Elsevier Ltd. All rights reserved.
MULTIFILE
For many EU citizens, working across the border is the only way to make a living in the EU. The battle for cheap labour has now become a well-oiled machine, in which almost all Western European countries participate. Nevertheless, the employment situation of EU Mobile Citizens, workers of low-skilled and -paid jobs, is often substandard. Challenges are housing, health care and working conditions. In addition, due to the lack of registration in municipalities, it is impossible to have an overview of the numbers and to offer effective help. This is a problem in small to medium-sized cities, where many workers live to work in agriculture, transport, construction, meat industry and logistics. For this study, 32 interviews were conducted in eleven small to medium-sized towns (SMSTs) in Sweden, Germany, the Netherlands, Ireland, Poland, and Spain. The study uses three different perspectives: EU representatives of participating regions, municipalities, and employers. The outcomes show that most SMSTs deal with a shortage of housing, and a lack of grip on the registration process of EU citizens. Although there are some success stories, most SMSTs are not in touch with each other to share these. The paper concludes with proposals for further action-research and collaborations to impact local policies.
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