Our work involves the use of a Geographic Information System (GIS), which provides a support to estimate the greenery conditions. Our methodology is based on a probabilistic and comparative approach, and evaluated using different green-roof models. We select a residential area in Constantine, Algeria as our study subject, and we use ENVI-met as the software support. Among the findings of this study, providing proper, yet experimentally proven recommendations on how, how much and where to use green roofs, was our main contribution. In addition, the results of our study indicate not only the impact of green-roofs on UHI, but also the effect of large-scale green-roof installation on the liveable areas in sustainable cities.
Index Terms—Climate change, geographic information system, green-roofs, sustainable development, urban heat island.
The authors are with Laboratory Bioclimatic Architecture and Environment, Faculty of Architecture and Urban Planning, University of Constantine 3, Algeria (e-mail: sarah.sahnoune@gmail.com, farah.alg@hotmail.com).
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Cite: Sara Sahnoune and Nassira Benhassine, "Quantifying the Impact of Green-Roofs on Urban Heat Island Mitigation," International Journal of Environmental Science and Development vol. 8, no. 2, pp. 116-123, 2017.