| SPOT-5影像分析的三种融合方法比较——以洪雅县柳江镇退耕还林工程监测为例 |
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| 引用本文： | 王钧,赵安玖,王鹏,陈浩,阳虎,李贤伟.SPOT-5影像分析的三种融合方法比较——以洪雅县柳江镇退耕还林工程监测为例[J].四川农业大学学报,2010,28(1):67-72. |
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| 作者姓名： | 王钧 赵安玖 王鹏 陈浩 阳虎 李贤伟 |
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| 作者单位： | 1. 四川农业大学长江上游林业生态工程四川省重点实验室,四川,雅安,625014
2. 四川农业大学林学院,四川,雅安,625014 |
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| 基金项目： | 国家"十一五"科技支撑课题，* |
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| 摘 要： | 以洪雅县柳江镇为试验区,选用SPOT-5全色影像和多光谱影像为材料,采用PCA、Brovey以及IHS变换融合方法,对SPOT-5全色与多光谱图像进行融合处理,为退耕还林工程面积监测奠定基础。通过对各融合结果图像进行主观和客观的综合评价,得到评价结果:Brovey变换融合方法得到的结果图像在其空间质量和光谱质量综合表现的最好,适宜于低山丘陵区的遥感监测使用。
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| 关 键 词： | SPOT-5 影像融合 效果评价 工程监测 退耕还林 |
A Comparative Study on Three Fusion Methods of SPOT-5 Data Analysis——A Case Study in Liujiang Town, Hongya County, Sichuan Province |
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| WANG Jun,ZHAO An-jiu,WANG Peng,CHEN Hao,YANG Hu,LI Xian-wei.A Comparative Study on Three Fusion Methods of SPOT-5 Data Analysis——A Case Study in Liujiang Town, Hongya County, Sichuan Province[J].Journal of Sichuan Agricultural University,2010,28(1):67-72. |
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| Authors: | WANG Jun ZHAO An-jiu WANG Peng CHEN Hao YANG Hu LI Xian-wei |
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| Institution: | WANG Jun1,ZHAO An-jiu1,WANG Peng1,CHEN Hao1,YANG Hu2,LI Xian-wei1(1.Forestry Ecological Engineering in Upper Reaches of Yangtze River Key Laboratory of Sichuan Province,2.College of Forestry,Sichuan Agricultural University,Yaan 625014,Sichuan,China) |
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| Abstract: | With the SPOT-5 and multi-spectral images of Liujiang Hongya county town as the materials,using the fusion method of PCA,Brovey and IHS transformation,this study carried out a fusion treatment of the SPOT-5 and multi-spectral images,which lay the foundation for project monitoring of conversion of cropland to forest.Then subjective and objective evaluation was given to the research results.The evaluation results showed that the spatial and spectral quality of the images obtained from the Brovey transforming ... |
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| Keywords: | SPOT-5 SPOT-5 image fusion evaluation project Monitoring conversion of cropland to forest |
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