基于Landsat 8数据的地表温度反演研究——以哈尔滨主城区为例

Land Surface Temperature Inversion Based on Landsat 8 Data:Take the Main City of Harbin as an Example

基于Landsat 8遥感影像数据,应用大气辐射法,利用ENVI遥感处理软件,对哈尔滨主城区地表辐射与地面温度进行了反演计算,通过实例证明Landsat 8数据反演地表温度具有可行性,且通过分析得出哈尔滨主城区具有显著热岛效应。

In this paper, the land surface temperature in the centre urbanarea of Harbin was retrieved based on Landsat 8 data by using atmospheric radiation method and ENVI software. The results showed that Landsat 8 data is feasible to land surface temperature retrieval and the heat island effect is remarkable in the centre urban area of Harbin.