Abstract
Kentler insan faaliyetlerinin en yoğun olarak gerçekleştiği yerlerdir. Bu yoğunlaşma ve etkileşme beraberinde ekonomik refah, kalkınma ve fırsatlar sunmaktadır. Bunlara bağlı olarak artan kent nüfusları ve plansız mekânsal gelişim kentlerin yaşanamaz yerler haline gelmesine neden olmaktadır. Artan nüfusa barınma ve çalışma olanağı sağlamak için oluşturulan kapalı mekanların dikey olarak gelişmesi ve kent kanyonu gibi olumsuz özellikleri olan kent parçaları ortaya çıkarması da kaçınılmaz hale gelmiştir. Kent kanyonları bulundukları ortamda başta sıcaklık ve rüzgar gibi iklim elemanlarını etkileyerek insan yaşamına ve konforuna olumsuz etkiler yapmaktadır. Bu çalışmanın amacı; kent kanyonlarının kısa tanımı ve özelliklerini ele almak, Erzurum kent merkezinde Yakutiye ilçesi sınırlarında bulunan ve kent kanyonu özelliği göstermesi beklenen alanları tespit ederek bu alanların belirli standartlara göre kıyas yapılarak kent kanyonu özelliği gösteren yüzey alanı miktarını belirlemek ve bu alanların neden olduğu olumsuz etkileri gidermek adına yapılabileceklerle ilgili önerilerde bulunmaktır.
References
- Ali-Toudert F.and Mayer, H., 2007. “Effects of Street Design on Outdoor Thermal Comfort,” Sci.U-Szeged.Hu, vol. 42, no. 3, pp. 1553–1554.
- Ali-Toudert, F., and Mayer, H. 2006. “Numerical study on the effects of aspect ratio and orientation of an urban street canyon on outdoor thermal comfort in hot and dry climate.” Build. Environ., 41(2), 94–108.
- C40 Cities 2020. https://www.c40.org/wp-content/uploads/2021/07/Deadline_2020.pdf
- Grimmond, S. 2007. Urbanization and Global Environmental Change: Local Effects of Urban Warming. The Geographical Journal, 173(1), 83-88.
- Howard L., 1820. The Climate of London. Cambridge University Press.
- Liu Z., He C., Zhou Y. Wu J., 2014. How much of the world’s land has been urbanized, really? A hierarchical framework for avoiding confusion Landscape Ecol 29:763–771
- MGM 2019. Meteoroloji Genel Müdürlüğü Verileri
- Oke T. R., 1981. Canyon geometry and the nocturnal urban heat island: Comparison of scale model and field observations. Journal of Climatology 1 (3):237-254
- Resmi Gazete 2017. https://www.resmigazete.gov.tr/eskiler/2017/07/20170703-8.htm
- Toy, S., Demircan, N. 2019. Possible ways of mitigating the effects of climate change using efficient urban planning and landscape design principles in Turkey. Fresenius Environmental Bulletin. 28 (2) 710 – 717.
- UNDESA 2019. https://www.un.org/en/desa..
- Vardoulakis, S., Fisher, B.E.A., Pericleous, K. ve Gonzales-Flesca, N. 2003. Modeling air quality in street canyons: a review, Atmospheric Environment, 37, 155-182.
- World Bank 2020. https://data.worldbank.org/indicator/SP.URB.TOTL.IN.ZS
Abstract
Cities are the points where anthropological activities take places most intensely. Such intensification and human interactions bring together economic prosperity, development and new opportunities. Increasing urban populations and unplanned spatial development cause cities to become uninhabitable places. It has also become inevitable for the indoor spaces created to provide housing and work opportunities to the increasing population that these buildings have to develop vertically and form urban parts with unfavourable features such as the urban canyon. Urban canyons have negative effects on human life and comfort by affecting climate elements such as temperature and wind in their surroundings. The aim of this study is; to deal with the brief definition and characteristics of urban canyons, to determine the areas which are expected to show the characteristics of an urban canyon in the Yakutiye district in Erzurum city center, to compare these areas according to certain standards, to determine the surface area that shows the characteristics of an urban canyon, and to offer solution proposals in order to eliminate the negative effects caused by these areas.
References
- Ali-Toudert F.and Mayer, H., 2007. “Effects of Street Design on Outdoor Thermal Comfort,” Sci.U-Szeged.Hu, vol. 42, no. 3, pp. 1553–1554.
- Ali-Toudert, F., and Mayer, H. 2006. “Numerical study on the effects of aspect ratio and orientation of an urban street canyon on outdoor thermal comfort in hot and dry climate.” Build. Environ., 41(2), 94–108.
- C40 Cities 2020. https://www.c40.org/wp-content/uploads/2021/07/Deadline_2020.pdf
- Grimmond, S. 2007. Urbanization and Global Environmental Change: Local Effects of Urban Warming. The Geographical Journal, 173(1), 83-88.
- Howard L., 1820. The Climate of London. Cambridge University Press.
- Liu Z., He C., Zhou Y. Wu J., 2014. How much of the world’s land has been urbanized, really? A hierarchical framework for avoiding confusion Landscape Ecol 29:763–771
- MGM 2019. Meteoroloji Genel Müdürlüğü Verileri
- Oke T. R., 1981. Canyon geometry and the nocturnal urban heat island: Comparison of scale model and field observations. Journal of Climatology 1 (3):237-254
- Resmi Gazete 2017. https://www.resmigazete.gov.tr/eskiler/2017/07/20170703-8.htm
- Toy, S., Demircan, N. 2019. Possible ways of mitigating the effects of climate change using efficient urban planning and landscape design principles in Turkey. Fresenius Environmental Bulletin. 28 (2) 710 – 717.
- UNDESA 2019. https://www.un.org/en/desa..
- Vardoulakis, S., Fisher, B.E.A., Pericleous, K. ve Gonzales-Flesca, N. 2003. Modeling air quality in street canyons: a review, Atmospheric Environment, 37, 155-182.
- World Bank 2020. https://data.worldbank.org/indicator/SP.URB.TOTL.IN.ZS
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Urban Policy |
| Journal Section | Araştırma Makalesi |
| Authors | |
| Publication Date | December 31, 2021 |
| Acceptance Date | December 21, 2021 |
| Published in Issue | Year 2021 Volume: 5 Issue: 2 |
