矿区地表温度反演算法比较  

Comparison of Inversion Algorithms for Land Surface Temperature in Mining Area

作　　者：吴蓉蓉 WU Rongrong(College of Geomatics,Xi′an University of Science and Technology,Xi′an Shaanxi 710000)

机构地区：[1]西安科技大学测绘科学与技术学院,陕西西安710000

出　　处：《河南科技》2020年第4期149-151,共3页Henan Science and Technology

摘　　要：以神东矿区作为研究区域,基于Landsat-8数据,利用单窗算法和单通道算法分别反演研究区地表温度,并用MODIS地表温度数据进行验证,比较不同算法之间的异同。结果表明:两种地表温度反演算法中,单窗算法反演精度最高,与MODIS LST数据最接近。Taking Shendong mining area as the research area,based on landsat-8 data,the Mono-window Algorithm and Single-channel Method were used to retrieve the surface temperature of the research area respectively,and MO DIS LST data was used to verify,and the similarities and differences between different algorithms were compared.The results show that the single window algorithm has the highest inversion accuracy and is closest to MODIS LST data.

关 键 词：地表温度 单窗算法 单通道算法 

分 类 号：TD824[矿业工程—煤矿开采] P407[矿业工程—矿山开采]