Microclimates in urban areas arise through the interaction between prevailing weather conditions and landscape design parameters. A well-arranged landscape creates a pleasant outdoor environment. Additionally, the classification of microclimates helps to illustrate variations therein and analyze influencing factors. This study classified microclimate zones (MZs) based on a statistical method and identified influential landscape design parameters with the aim of enhancing human comfort. We conducted our study at Yeouido Park in Seoul, Korea, which has various landscape design parameters, including tree canopy cover and ground surface type. A novel MZ classification method was developed in this study, then stepwise regression was used to analyze the relationship between microclimate and landscape design parameters. It was found that the MZ classification effectively demonstrated spatial microclimatic differences and characteristics on a park scale. The efficiency with which trees improved the microclimate depended on the ground surface type. However, the significant effects of landscape design parameters on the microclimate and human comfort differed by season and time of day. This study provides a statistical method for analyzing an urban microclimate and serves as a reference regarding how to effectively modify the meteorological environment on a microscale via landscape design, in both summer and winter urban outdoor spaces.

中文翻译：

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城市公园中小气候的分区及其与景观设计参数的关系

城市地区的小气候是由于主要天气条件和景观设计参数之间的相互作用而产生的。布置合理的景观营造出宜人的户外环境。另外，微气候的分类有助于说明其中的变化并分析影响因素。这项研究基于一种统计方法对微气候区（MZs）进行了分类，并确定了具有影响力的景观设计参数，目的是提高人类的舒适度。我们在韩国首尔的汝ou岛公园进行了研究，该公园具有各种景观设计参数，包括树冠覆盖和地面类型。本研究开发了一种新颖的MZ分类方法，然后使用逐步回归分析微气候与景观设计参数之间的关系。结果发现，MZ分类有效地证明了公园尺度上的空间微气候差异和特征。树木改善微气候的效率取决于地表类型。然而，景观设计参数对微气候和人类舒适度的重大影响因季节和一天中的时间而异。这项研究为分析城市微气候提供了一种统计方法，并为如何在夏季和冬季城市室外空间中通过景观设计在微观尺度上有效地改变气象环境提供了参考。景观设计参数对微气候和人类舒适度的重要影响因季节和一天中的时间而异。这项研究为分析城市微气候提供了一种统计方法，并为如何在夏季和冬季城市室外空间中通过景观设计在微观尺度上有效地改变气象环境提供了参考。景观设计参数对微气候和人类舒适度的重要影响因季节和一天中的时间而异。这项研究为分析城市微气候提供了一种统计方法，并为如何在夏季和冬季城市室外空间中通过景观设计在微观尺度上有效地改变气象环境提供了参考。