Atıf İçin Kopyala
Olgun R., Cheng C., Coseo P.
LAND, cilt.13, sa.9, ss.1-20, 2024 (SSCI)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
13
Sayı:
9
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Basım Tarihi:
2024
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Doi Numarası:
10.3390/land13091464
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Dergi Adı:
LAND
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Derginin Tarandığı İndeksler:
Social Sciences Citation Index (SSCI), Scopus, Agricultural & Environmental Science Database, CAB Abstracts, Veterinary Science Database, Directory of Open Access Journals
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Sayfa Sayıları:
ss.1-20
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Akdeniz Üniversitesi Adresli:
Evet
Özet
Extreme climatic conditions cause a decrease in ecosystem services, the disruption of the ecological balance, and damage to human populations, especially in areas with socially vulnerable groups. Nature-based solutions applying blue-green infrastructure (BGI) against these negative impacts of climate change have an important role in planning sustainable cities. This study aims to identify priority areas and develop scenarios and strategies for spatial planning to understand the tradeoffs in approaches and to maximize the benefits of ecosystem services provided by BGI in cities with arid and semi-arid climates, using Phoenix, Arizona, a swiftly urbanizing city in the Sonoran Desert, as the study area. Using GIS-based multi-criteria decision-making techniques and the Green Infrastructure Spatial Planning model integrated with the city’s existing water structures, this study is conducted at the US census scale. The hotspots for BGI are mapped from the combined GIS-based multi-criteria evaluation and expert stakeholder-driven weighting. In the hotspots where priority areas for BGI in Phoenix are identified, the city center area with a high density of impervious surfaces is identified as the highest priority area. It is revealed that social vulnerability and environmental risks (flooding, heat) have a positive correlation in Phoenix, and stormwater management and the urban heat island are the criteria that should be considered first in BGI planning.