石家庄市绿地斑块对周边热环境的影响研究  

Influence of Green Space Patches on Surrounding Thermal Environment in Shijiazhuang City

作　　者：王梦娇 魏东岚[1] Wang Mengjiao;Wei Donglan(School of Geographical Sciences,Liaoning Normal University,Dalian,Liaoning 116029,China)

机构地区：[1]辽宁师范大学地理科学学院,辽宁大连116029

出　　处：《绿色科技》2022年第12期194-197,共4页Journal of Green Science and Technology

摘　　要：对石家庄市区(新华区、裕华区、长安区、桥西区)绿地斑块进行了地表温度反演,遥感影像采用Landsat8 OLR的热红外波段,用以探究城市绿地斑块与周边热环境的相关关系,结果表明:绿地斑块的温度与绿地斑块的面积、植被覆盖度、周长成反比,城市建设过程中应适当增加绿地斑块的面积、植被覆盖度和周长;绿地斑块与其植被指数无明显关联。Under the dual influence of climate change and human activities,the greenhouse effect appears,and the melting phenomenon of polar ice areas seriously affects people's work and life.It is becoming more and more urgent to solve the global greenhouse effect.Green patches are the top priority and important way to study this effect.Green spaces will also have a certain impact on the ecological environment,and the ecological environment problem has attracted much attention.In this paper,the surface temperature of green patches in Shijiazhuang City(Xinhua District,Yuhua District,Chang'an District and Qiaoxi District)is retrieved.The remote sensing image adopts the thermal infrared band of landsat8 OLR to explore the correlation between urban green patches and the surrounding thermal environment.The following conclusions are drawn:the temperature of green patches is inversely proportional to the area,vegetation coverage and perimeter of green patches.In the process of urban construction,the area,vegetation coverage and perimeter of green patches should be appropriately increased;There was no significant correlation between green patches and vegetation index.

关 键 词：遥感 温度反演 绿地斑块 石家庄市 

分 类 号：X16[环境科学与工程—环境科学]