北京测绘Issue(6)：28-33,6.
利用不同地表比辐射率对ETM＋数据地表温度反演对比研究
Using the Different Land Surface Emissivity to the ETM+ Data Surface Temperature Inversion Contrast Research
摘要
Abstract
The surface temperature as the research environment ecology influence one of important targets,takes the data pool by the Landsat ETM+ heat infrared wave band,auxiliary parameters atmospheric transmissibility,atmospheric average temperature and so on,using the single-channel algorithm based on the mix pixel,NDVI,the vegetation and the exposed three kind of different surfaces compared to the emissivity inversion Quanzhou surface temperature,the contrast analysis result indicated using these three kind of land surface emissivity inversion surface temperature method is feasible,which one kind of surface after uses to be supposed specifically to need to unify the actual research region land surface emissivity the actual surface temperature monitoring result to carry on the contrast only then to choose the appropriate surface to carry on the surface temperature inversion compared to the land surface emissivity can have the practical significance.Inversion results support data source for the study of the urban heat island effect.关键词
温度反演/单窗算法/归一化植被指数/地表比辐射率Key words
temperature inversion/single-channel algorithm/NDVI/land surface emissivity分类
信息技术与安全科学引用本文复制引用
苏建云..利用不同地表比辐射率对ETM＋数据地表温度反演对比研究[J].北京测绘,2012,(6):28-33,6.基金项目
福建省创新项目 （）
福建省泉州市科技项目 （）
