| SPOT-5遥感影像自身融合在马尾松毛虫害信息提取中的应用 |
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| 引用本文： | 亓兴兰,刘健,陈福海,余坤勇,陈清舜.SPOT-5遥感影像自身融合在马尾松毛虫害信息提取中的应用[J].中南林业科技大学学报,2011,31(2). |
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| 作者姓名： | 亓兴兰 刘健 陈福海 余坤勇 陈清舜 |
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| 作者单位： | 福建农林大学林学院;福建林业职业技术学院;三明学院; |
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| 基金项目： | 国家自然科学基金资助项目(30871965) |
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| 摘 要： | 以福建沙县作为研究区,在阐述遥感图像融合原理的基础上,以SPOT-5全色与多光谱影像为数据源,应用IHS变换、PCA融合、Brovey变换、乘积变换和HPF融合等5种比较常用的融合方法,从提高空间分辨率和保持原始图像光谱信息及虫害信息提取的角度进行了分析评价,探讨最适合于利用SPOT-5图像进行马尾松毛虫害信息提取的融合方法。研究结果表明:各种融合方法中,HPF融合方法效果最好。
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| 关 键 词： | 遥感影像 信息提取 图像融合 马尾松毛虫 虫害信息 |
Application of fusion algorithms of SPOT-5 remote sensing images in information extraction of Dendrolimus punctatus damage |
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| QI Xing-lan,LIU Jian,CHEN Fu-hai,YU Kun-yong,CHEN Qing-shun.Application of fusion algorithms of SPOT-5 remote sensing images in information extraction of Dendrolimus punctatus damage[J].Journal of Central South Forestry University,2011,31(2). |
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| Authors: | QI Xing-lan LIU Jian CHEN Fu-hai YU Kun-yong CHEN Qing-shun |
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| Institution: | QI Xing-lan1,2,LIU Jian1,3,CHEN Fu-hai1,YU Kun-yong1,CHEN Qing-shun2(1.College of Forestry,Fujian Agriculture and Forestry University,Fuzhou 350002,Fujian,China,2.Fujian Forestry Vocational & Technical College,Nanping 353000,3.Sanming College,Sanming 365000,China) |
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| Abstract: | With the development of remote sensing monitoring forest diseases and insects,the application of SPOT-5 data were extensive used for its advantages.Shaxian County of Fujian Province was chosen as study area in this paper.By adopting the principles of image fusion methods,taking the multi-spectral images of SPOT-5 as data sources,and applying the commonly-used fusion methods such as IHS transformation,PCA resolution,Brovey transformation,multiplicative and HPF resolution,the Dendrolimus punctatus damages wer... |
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| Keywords: | remote sensing image information extraction image fusion Dendrolimus punctatus pest information |
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