도시 녹지 블록의 기온 저감 효과와 영향 범위 분석 : 청주시를 사례로

다국어 초록 (Multilingual Abstract)

Influenced by urbanization, urban heat island phenomenon has become one of the most important environmental problems in the 21st century. Urban green space is an important factor to alleviate urban heat island phenomenon. The vegetation quantity of green space will not only affect urban heat island, but also the area, morphological index and spatial distribution characteristics of green space will affect urban heat island phenomenon. In order to make full use of the cooling effect of urban green space, it is necessary to study the correlation between urban green space and urban heat island phenomenon. This study takes the green blocs in Cheongju-si on June 8, 2020 as the object. Firstly, the green blocs are extracted and the green bloc area, circumference and shape index are calculated. Then ArcGIS was used to calculate the spatial distribution of internal and external temperatures of green blocs, and the influence range of cooling effect of each green bloc was calculated. The analysis results of this study can be used as a reference for future urban planning of heat island reduction.

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