Suppr超能文献

城市绿化对陆面温度的影响。

Urban Greening Effect on Land Surface Temperature.

机构信息

Faculty of Forestry, Universitas Sumatera Utara, Jalan Tri Dharma Ujung No 1, Medan 20155, North Sumatra, Indonesia.

JATI-Sumatran Forestry Analysis Study Center, Medan 20155, North Sumatra, Indonesia.

出版信息

Sensors (Basel). 2022 May 30;22(11):4168. doi: 10.3390/s22114168.

Abstract

Urbanization has accelerated the conversion of vegetated land to built-up regions. The purpose of this study was to evaluate the effects of urban park configuration on the Land Surface Temperature of the park and adjacent areas. In urban parks, the study analyzed the Normalized Difference Vegetation Index (NDVI), the Normalized Difference Built-up Index (NDBI), and the Land Surface Temperature (LST). The NDVI categorization process resulted in the development of a vegetation density distribution. The majority of Medan's urban areas were categorized as low density, as seen by their low NDVI values. The NDBI values were significantly higher in the majority of the area. This shows that the majority of places are experiencing a decline in vegetation cover. The density of vegetation varies according to the placement of park components such as trees, mixed plants, recreation, and sports areas. According to LST data, the temperature in the urban park was cooler than in the surrounding areas. Although the surrounding areas are densely populated, urban parks are dominated by trees. Additionally, there is a green space adjacent to the park, which is a green lane that runs alongside the main roadways.

摘要

城市化加速了植被土地向建成区的转化。本研究旨在评估城市公园布局对公园及周边地区地表温度的影响。在城市公园中,本研究分析了归一化差异植被指数(NDVI)、归一化差异建筑指数(NDBI)和地表温度(LST)。NDVI 分类过程产生了植被密度分布。雅加达市区的大部分地区被归类为低密度,这反映在它们较低的 NDVI 值上。在大多数地区,NDBI 值显著更高。这表明大多数地方的植被覆盖正在减少。植被密度根据公园组件的位置而变化,例如树木、混合植物、娱乐和运动区。根据 LST 数据,城市公园的温度比周边地区凉爽。尽管周边地区人口稠密,但城市公园以树木为主。此外,公园旁边还有一片绿地,这是一条沿着主要道路的绿色车道。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e919/9185349/1837f69b023d/sensors-22-04168-g001.jpg

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验