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二连盆地西部SAR影像与TM影像复合处理及其地质应用 被引量:2

SAR AND TM DATA FUSION FOR WEST ER-LIAN BASIN AND ITS GEOLOGICAL INTERPRETATION
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摘要 针对 SAR与 TM数据的不同特征 ,研究了 SAR与 TM影像的几何校正方法及波谱信息复合方法 ,将 SAR影像与复合图像进行比较 ,并且分别用 SAR图像和复合图像对内蒙二连盆地进行地质解译 ,发现雷达图像能够较好地反映沙漠覆盖区的隐伏构造信息 ,而 TM与 SAR的复合图像能够较好地发挥两种数据的优势 ,拓宽了遥感的波段范围 ,对于图像解译和实际应用都有重要的意义。 Considering difference between SAR and TM data,a method for geometric correction and merging for SAR and TM images is investigated.While conducting interpretation for Er Lian basin of Inner Mongolia,comparing the SAR images and merged TM/SAR images,the later can reveal more information and is helpful for image interpretation.The data fusion can expand the bandwidth of the remote sensing as well.
出处 《煤田地质与勘探》 CAS CSCD 北大核心 2000年第4期40-43,共4页 Coal Geology & Exploration
关键词 数据复合 SAR影像 TM影像 二连盆地 data fusion SAR image TM image Erlian Basin
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