Where and how to cool? An idealized urban thermal security pattern model

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Where and how to cool? An idealized urban thermal security pattern model
	Yu, Zhaowu; Fryd, Ole; Sun, Ranhao; Jorgensen, Gertrud; Yang, Gaoyuan; Ozdil, Nevruz Cinar; Vejre, Henrik
刊名	LANDSCAPE ECOLOGY
	2020-07
卷号	36 期号:7 页码:2165-2174
关键词	Urban heat island Urban green infrastructure Urban thermal security pattern Hierarchical hexagonal structure Climate adaption planning
ISSN号	0921-2973
英文摘要	Contexts Urban green infrastructure (UGI) has been recognized as a promising approach to mitigating urban heat island (UHI); however, most of the previous studies are case-based and explore the effects of the existent landscape and its spatial configuration on UHI mitigation rather than modeling an optimized spatial pattern. Objectives We aimed to transcend the existing research logic (from case studies to obtain the patterns of the cooling effect of UGI, then propose implications for UHI mitigation) and established a hypothetical idealized urban thermal security pattern model (TSPurban). Methods Based on two basic concepts deduced from the physical property of UGI-(threshold) size and cooling distance, as well as the simplifying assumptions we defined. Then, three proposed conceptual UGI types (ecological, efficient, and elementary-3E) and subtypes were used to frame the model. Results We deduced that the idealized TSPurban model conforms to a hierarchical hexagonal structure in theory and it can be calculated and applied, although it generally cannot be seen in the real world. Conclusions The idealized TSPurban model can help us better-understanding UGI cooling effects when considering climate adaption planning and decision-making; it also serves as a novel pathway to study the cooling effects of UGI and mitigate the UHI effect.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/44517]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Yu, Zhaowu,Fryd, Ole,Sun, Ranhao,et al. Where and how to cool? An idealized urban thermal security pattern model[J]. LANDSCAPE ECOLOGY,2020,36(7):2165-2174.
APA	Yu, Zhaowu.,Fryd, Ole.,Sun, Ranhao.,Jorgensen, Gertrud.,Yang, Gaoyuan.,...&Vejre, Henrik.(2020).Where and how to cool? An idealized urban thermal security pattern model.LANDSCAPE ECOLOGY,36(7),2165-2174.
MLA	Yu, Zhaowu,et al."Where and how to cool? An idealized urban thermal security pattern model".LANDSCAPE ECOLOGY 36.7(2020):2165-2174.