红外遥感在城市热岛研究中的应用

Application of Infrared Remote Sensing in the Study of Urban Thermal Island

根据城市下垫面类型不同便具有不同的温度,并对城市热环境产生不同的影响这一原理,本文以武汉为例,应用红外遥感图像进行城市热岛的研究,为解决城市热环境问题提供了有效信息。

The temperature of different underlying surfaces of a city will be different, depending upon the feature of the surfaces. This would result in different effects on thermal environment of the city. In this paper, the method using thermal infrared remote sensing image to study thermal islands in the city is described and the results are presented.