Perception par les habitants du rôle des espaces verts urbains dans la résilience climatique de la ville de Niamey, Niger

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Yahaya Maazou Moussa
Ibrahima Thione Diop
Ibrahim Nassirou
Malam Maman Nafiou
Moussa Soulé

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La ville de Niamey, comme d'autres grandes villes africaines, est vulnérable au changement climatique qui affecte la santé et le bien-être des habitants. Les espaces verts urbains qui apportent une solution sont de plus en plus menacés par le phénomène d'urbanisation. Bien que les habitants entretiennent la verdure à travers la ville de Niamey, il y a un manque de données sur le rôle des espaces verts urbains dans le renforcement de la résilience climatique urbaine. Par conséquent, cette étude tente de combler cette lacune en examinant le rôle perçu des espaces verts urbains dans la résilience climatique par les habitants de la ville de Niamey. Pour ce faire, nous avons interrogé au hasard 385 ménages afin de collecter des données socio-économiques et environnementales. En outre, l'indice de résilience climatique a été estimé par le biais d'une analyse en composantes principales afin de saisir les perceptions de la résilience des personnes interrogées face aux chocs climatiques. Les résultats du modèle économétrique ont montré que les espaces verts urbains, par le biais de leurs services, influencent positivement la résilience climatique au niveau de 1 %. Par conséquent, les personnes interrogées qui sont proches des espaces verts urbains sont plus susceptibles d'être résilientes au changement climatique. En outre, les répondants qui perçoivent les services de régulation (17,44 %) et les services culturels (66,92 %) tendent à être significativement plus résilients au changement climatique que ceux qui perçoivent les services d'approvisionnement (15,64 %) au niveau de 1 %. 

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Perception par les habitants du rôle des espaces verts urbains dans la résilience climatique de la ville de Niamey, Niger. (2024). African Cities Journal, 4(1), 41-61. https://doi.org/10.34915/acj.v4i1.159

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