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Spatial prioritization of green infrastructure development in semi-arid cities; a multi-criteria evaluation approach | ||
Environmental Resources Research | ||
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 20 تیر 1404 | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22069/ijerr.2025.21782.1414 | ||
نویسندگان | ||
Iman Saeedi1؛ alireza mikaeili* 2؛ Abdolreza Bahremand3؛ Abdolrassoul Salmanmahiny4 | ||
1Malayer University | ||
2associate professor of gorgan | ||
3Gorgan Uni | ||
4Gorgan professor | ||
چکیده | ||
Green Infrastructures (GI) are one of the main factors for urban drainage system, protecting cities from problems caused by excessive rainfall and runoff. The increasing development of GI in semi-arid cities is driven by its numerous hydrological, social, ecological, and economic benefits. However, a comprehensive framework is needed to identify areas with the highest demand for GI implementation. This study utilizes a Multi-Criteria Evaluation (MCE) approach to identify high-priority sites for GI construction at the city scale, focusing on Tehran Region 5 as a case study. By integrating hydrological, environmental, social, and economic criteria, areas with a high need for GI infrastructure, particularly in addressing runoff generation, were identified. Sensitivity analysis confirmed the robustness of the results, showing consistent prioritization even with varying weights for different layers. The findings highlight the southeast part of Tehran Region 5 as having the highest demand for GI implementation, suggesting targeted interventions in this area. Practical implications of this study lie in providing a framework for managing runoff in semi-arid urban areas and guiding policy decisions towards effective green infrastructure planning. This research contributes to the broader context of sustainable urban development and offers insights into the most effective types of GI for mitigating urban runoff in similar environments. | ||
کلیدواژهها | ||
Low Impact Development (LID)؛ s sensitivity analysis؛ Runoff management؛ urban hydrology | ||
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