| 森林叶片叶绿素含量反演的比较与分析 |
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| 引用本文： | 佃袁勇,方圣辉,徐永荣,刘沐阳,张育育,鹿岩. 森林叶片叶绿素含量反演的比较与分析[J]. 测绘信息与工程, 2011, 36(1): 11-14 |
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| 作者姓名： | 佃袁勇 方圣辉 徐永荣 刘沐阳 张育育 鹿岩 |
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| 作者单位： | 武汉大学遥感信息工程学院;华中农业大学园艺林学学院; |
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| 基金项目： | 国家自然科学基金资助项目(30972413) |
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| 摘 要： | 利用光谱指数和回归分析等方法进行叶绿素含量的反演，比较了归一化植被指数、比值植被指数、叶绿素吸收指数、三角植被指数和叶绿素指数反演叶绿素能力的差异，分析了光谱宽度对叶绿素指数反演叶绿素含量的影响，实现了森林叶片叶绿素含量的定量化反演。
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| 关 键 词： | 高光谱 叶绿素 反演 |
Comparative Analysis of Spectral Indices in Retrieval of Forest Foliar Chlorophyll Concentration |
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| DIAN Yuanyong,FANG Shenghui,XU Yongrong,LIU Muyang,ZHANG Yuyu,LU Yan. Comparative Analysis of Spectral Indices in Retrieval of Forest Foliar Chlorophyll Concentration[J]. Journal of Geomatics, 2011, 36(1): 11-14 |
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| Authors: | DIAN Yuanyong FANG Shenghui XU Yongrong LIU Muyang ZHANG Yuyu LU Yan |
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| Affiliation: | DIAN Yuanyong 1,2 FANG Shenghui1 XU Yongrong2 LIU Muyang2 ZHANG Yuyu1 LU Yan1(1 School of Remote Sensing and Information Engineering,Whuhan University,129 Luoyu Road,Wuhan 430079,China)(2 College of Horticulture and Forestry,Huazhong Agricultural University,1 Shizishan Street,Wuhan 430070,China) |
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| Abstract: | Spectral indices and regression analysis methods were used to retrieve foliar Chlorophyll concentration.Both of which were based on the spectra and chlorophyll variables of six main tree species in huazhong agriculture university.The ability of normal difference vegetation indice,simple ratio indice,Chlorophyll absortitaion indice,triangular vegetation indice and chlorophyll indice in retrieve chlorophyll concentration were comparied.Then the band width of chlorophyll indice on retrieve precision was discus... |
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| Keywords: | hypersectral chlorophyll retrieval |
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