北京一号高分辨率影像数据融合效果评价
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摘要
以不同空间数据分辨率融合算法对北京一号卫星数据进行了效果分析,该数据的影像融合及统计分析结果表明,北京一号卫星数据在多光谱与全色波段融合后不仅很好地保留了全色波段的纹理信息,同时影像的多光谱信息有较大增强,使得影像信息量较融合前大幅提高,其在资源环境遥感监测领域的应用前景也明显改观.
This paper assessed the data merge effect about Beijing-1,where seven different arithmetic models were used to review the changes following the spatial resolution.The data merge effect was discussed in this paper through qualitative and quantitative methods.Seven quantitative methods were compared to describe the analysis results.The outcome conclusion indicates that the Beijing-1 has a higher resolution rate,but the spatial merge effect possesses a better predominance in the aspect of information extracting.
This paper assessed the data merge effect about Beijing-1,where seven different arithmetic models were used to review the changes following the spatial resolution.The data merge effect was discussed in this paper through qualitative and quantitative methods.Seven quantitative methods were compared to describe the analysis results.The outcome conclusion indicates that the Beijing-1 has a higher resolution rate,but the spatial merge effect possesses a better predominance in the aspect of information extracting.
引文
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[3]Pohl C,Van Genderen J L.Multisensor Image Fusion in Remote Sensing:Concepts,Methods and Applications[J].INTJ Remote Sensing,1998,19(5):823-854.
[4]Manijunath Li H.Multisensor B S.Image Fusion Using the Wavelet Trans-forms[J].Graphical Models and ImageProcessing,1995,57(3):235-245.
[5]李德仁,关泽群.空间信息系统的集成与实现[M].武汉:武汉测绘科技大学出版社,2000.
[6]陈泽鹏,李德仁.影像融合及土地利用变化的自动发现[J].遥感信息,2000,(3):29-31.
[7]贾永红,李德仁.SAR与TM影像的IHS变换复合及其质量定量评价[J].国土资源遥感,1997(3):34-39.
[8]宁书年,吕松棠.遥感图像处理与应用[M].北京:地震出版社,1995.
[9]王祖伟,秦其明.多源遥感数据融合及在城市研究中的应用[J].测绘通报,2002(3):22-24.
[10]周前祥,敬忠良,姜世忠.多源遥感影像信息融合研究现状与展望[J].宇航学报,2002,23(5):89-94.
[11]Chavez P S,Sides S C,Anderson J Am.Comparison of three different methods to merge multiresolution andmultispectral data,landsat TM and SPOT Panchromatic[J].PE&RS,1991,57(3):265-303.
[12]孙加柄,刘继琳,李军.多源遥感影像融合[J].遥感学报,1998,2(1):47-50.
[2]王智均,李德仁,李清泉.Wallis变换在小波影像融合中的应用[J].武汉测绘科技大学学报,2000,25(4):338-342.
[3]Pohl C,Van Genderen J L.Multisensor Image Fusion in Remote Sensing:Concepts,Methods and Applications[J].INTJ Remote Sensing,1998,19(5):823-854.
[4]Manijunath Li H.Multisensor B S.Image Fusion Using the Wavelet Trans-forms[J].Graphical Models and ImageProcessing,1995,57(3):235-245.
[5]李德仁,关泽群.空间信息系统的集成与实现[M].武汉:武汉测绘科技大学出版社,2000.
[6]陈泽鹏,李德仁.影像融合及土地利用变化的自动发现[J].遥感信息,2000,(3):29-31.
[7]贾永红,李德仁.SAR与TM影像的IHS变换复合及其质量定量评价[J].国土资源遥感,1997(3):34-39.
[8]宁书年,吕松棠.遥感图像处理与应用[M].北京:地震出版社,1995.
[9]王祖伟,秦其明.多源遥感数据融合及在城市研究中的应用[J].测绘通报,2002(3):22-24.
[10]周前祥,敬忠良,姜世忠.多源遥感影像信息融合研究现状与展望[J].宇航学报,2002,23(5):89-94.
[11]Chavez P S,Sides S C,Anderson J Am.Comparison of three different methods to merge multiresolution andmultispectral data,landsat TM and SPOT Panchromatic[J].PE&RS,1991,57(3):265-303.
[12]孙加柄,刘继琳,李军.多源遥感影像融合[J].遥感学报,1998,2(1):47-50.
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