{"title":"Assessing the cooling effect of the blue corridors in Antakya pre-earthquake, Türkiye","authors":"Aylin Salıcı , Çiğdem Coşkun Hepcan , Ergin Canpolat , Ahsen Tuğçe Yüksel","doi":"10.1016/j.uclim.2025.102610","DOIUrl":null,"url":null,"abstract":"<div><div>Blue corridors provide nature-based solutions in urban areas by reducing air temperatures in their surroundings. This study examines the impact of blue corridors on surface temperature and their relationship with land cover in pre-earthquake Antakya. The cooling effect of rivers, based on distance and density across different land cover types, was determined using NDVI, NDWI, and NDMI indices, and the relationship between these indices and LST was analyzed statistically. The results clearly show that the measured temperature difference of 15.421 °C in the corridors and their surroundings during the April–September period of 2020–2022 indicates microclimatic variations influenced by land cover characteristics. Although the corridors don't exhibit a distinct cooling effect in terms of water presence, the cooling impact of areas with dense vegetation remains limited. Therefore, increasing permeable surfaces and adopting water-sensitive planning and design approaches in and around the corridors are crucial for extending the cooling effect over a larger area.</div></div>","PeriodicalId":48626,"journal":{"name":"Urban Climate","volume":"64 ","pages":"Article 102610"},"PeriodicalIF":6.9000,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Urban Climate","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2212095525003268","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Blue corridors provide nature-based solutions in urban areas by reducing air temperatures in their surroundings. This study examines the impact of blue corridors on surface temperature and their relationship with land cover in pre-earthquake Antakya. The cooling effect of rivers, based on distance and density across different land cover types, was determined using NDVI, NDWI, and NDMI indices, and the relationship between these indices and LST was analyzed statistically. The results clearly show that the measured temperature difference of 15.421 °C in the corridors and their surroundings during the April–September period of 2020–2022 indicates microclimatic variations influenced by land cover characteristics. Although the corridors don't exhibit a distinct cooling effect in terms of water presence, the cooling impact of areas with dense vegetation remains limited. Therefore, increasing permeable surfaces and adopting water-sensitive planning and design approaches in and around the corridors are crucial for extending the cooling effect over a larger area.
期刊介绍:
Urban Climate serves the scientific and decision making communities with the publication of research on theory, science and applications relevant to understanding urban climatic conditions and change in relation to their geography and to demographic, socioeconomic, institutional, technological and environmental dynamics and global change. Targeted towards both disciplinary and interdisciplinary audiences, this journal publishes original research papers, comprehensive review articles, book reviews, and short communications on topics including, but not limited to, the following:
Urban meteorology and climate[...]
Urban environmental pollution[...]
Adaptation to global change[...]
Urban economic and social issues[...]
Research Approaches[...]