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Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens
Urban parks can mitigate the urban heat island (UHI) and effectively improve the urban microclimate. In addition, quantifying the park land surface temperature (LST) and its relationship with park characteristics is crucial for guiding park design in practical urban planning. The study’s primary pur...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9958873/ https://www.ncbi.nlm.nih.gov/pubmed/36833848 http://dx.doi.org/10.3390/ijerph20043155 |
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author | Zhang, Kaihua Yun, Guoliang Song, Peihao Wang, Kun Li, Ang Du, Chenyu Jia, Xiaoli Feng, Yuan Wu, Meng Qu, Kexin Zhu, Xiaoxue Ge, Shidong |
author_facet | Zhang, Kaihua Yun, Guoliang Song, Peihao Wang, Kun Li, Ang Du, Chenyu Jia, Xiaoli Feng, Yuan Wu, Meng Qu, Kexin Zhu, Xiaoxue Ge, Shidong |
author_sort | Zhang, Kaihua |
collection | PubMed |
description | Urban parks can mitigate the urban heat island (UHI) and effectively improve the urban microclimate. In addition, quantifying the park land surface temperature (LST) and its relationship with park characteristics is crucial for guiding park design in practical urban planning. The study’s primary purpose is to investigate the relationship between LST and landscape features in different park categories based on high-resolution data. In this study, we identified the land cover types of 123 parks in Luoyang using WorldView-2 data and selected 26 landscape pattern indicators to quantify the park landscape characteristics. The result shows that the parks can alleviate UHI in most seasons, but some can increase it in winter. While the percentage of bare land, PD, and PAFRAC have a positive impact on LST, AREA_MN has a significant negative impact. However, to deal with the current urban warming trend, a compact, clustered landscape configuration is required. This study provides an understanding of the major factors affecting the mitigation of thermal effects in urban parks (UP) and establishes a practical and feasible urban park renewal method under the idea of climate adaptive design, which provides valuable inspiration for urban park planning and design. |
format | Online Article Text |
id | pubmed-9958873 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-99588732023-02-26 Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens Zhang, Kaihua Yun, Guoliang Song, Peihao Wang, Kun Li, Ang Du, Chenyu Jia, Xiaoli Feng, Yuan Wu, Meng Qu, Kexin Zhu, Xiaoxue Ge, Shidong Int J Environ Res Public Health Article Urban parks can mitigate the urban heat island (UHI) and effectively improve the urban microclimate. In addition, quantifying the park land surface temperature (LST) and its relationship with park characteristics is crucial for guiding park design in practical urban planning. The study’s primary purpose is to investigate the relationship between LST and landscape features in different park categories based on high-resolution data. In this study, we identified the land cover types of 123 parks in Luoyang using WorldView-2 data and selected 26 landscape pattern indicators to quantify the park landscape characteristics. The result shows that the parks can alleviate UHI in most seasons, but some can increase it in winter. While the percentage of bare land, PD, and PAFRAC have a positive impact on LST, AREA_MN has a significant negative impact. However, to deal with the current urban warming trend, a compact, clustered landscape configuration is required. This study provides an understanding of the major factors affecting the mitigation of thermal effects in urban parks (UP) and establishes a practical and feasible urban park renewal method under the idea of climate adaptive design, which provides valuable inspiration for urban park planning and design. MDPI 2023-02-10 /pmc/articles/PMC9958873/ /pubmed/36833848 http://dx.doi.org/10.3390/ijerph20043155 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zhang, Kaihua Yun, Guoliang Song, Peihao Wang, Kun Li, Ang Du, Chenyu Jia, Xiaoli Feng, Yuan Wu, Meng Qu, Kexin Zhu, Xiaoxue Ge, Shidong Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title | Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title_full | Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title_fullStr | Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title_full_unstemmed | Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title_short | Discover the Desirable Landscape Structure of Urban Parks for Mitigating Urban Heat: A High Spatial Resolution Study Using a Forest City, Luoyang, China as a Lens |
title_sort | discover the desirable landscape structure of urban parks for mitigating urban heat: a high spatial resolution study using a forest city, luoyang, china as a lens |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9958873/ https://www.ncbi.nlm.nih.gov/pubmed/36833848 http://dx.doi.org/10.3390/ijerph20043155 |
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