| 高空间分辨率遥感的单木树冠自动提取方法与应用 |
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| 引用本文： | 刘晓双,黄建文,鞠洪波.高空间分辨率遥感的单木树冠自动提取方法与应用[J].浙江林学院学报,2010,27(1):126-133. |
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| 作者姓名： | 刘晓双 黄建文 鞠洪波 |
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| 作者单位： | 中国林业科学研究院,资源信息研究所,北京,100091 |
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| 基金项目： | 国家自然科学基金资助项目，中央级公益性科研院所基本科研业务费专项基金资助项目 |
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| 摘 要： | 用高空间分辨率遥感影像对单木树冠进行自动提取和轮廓描绘，是获取森林信息的一种快速有效的方法。也是近年来林业遥感领域研究的热点。详细介绍了目前高分辨率遥感单木树冠信息自动提取的各种方法．包括局部最大值法、模板匹配法、谷地跟踪法、多尺度法、种子区域生长法、分水岭分割法、局部射线法．并对单木树冠提取在林业上的应用进行了探讨，最后结合国内外研究现状，对单木树冠自动提取的未来作了展望。参51
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| 关 键 词： | 森林经理学 高空间分辨率 树冠提取 谷地跟踪法 局部最大值 多尺度 模板匹配 综述 |
Research progress in the methods and applications of individual tree crown's automatic extraction by high spatial resolution remote sensing |
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| LIU Xiao-shuang,HUANG Jian-wen,JU Hong-bo.Research progress in the methods and applications of individual tree crown's automatic extraction by high spatial resolution remote sensing[J].Journal of Zhejiang Forestry College,2010,27(1):126-133. |
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| Authors: | LIU Xiao-shuang HUANG Jian-wen JU Hong-bo |
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| Institution: | LIU Xiao-shuang,HUANG Jian-wen,JU Hong-bo(Research Institute of Forest Resources Information Technique,The Chinese Academy of Forestry,Beijing 100091,China) |
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| Abstract: | Automatic extraction and delineation of individual tree crown using high spatial resolution remote sensing is an efficient method to obtain forest information,and is also a hot issue in forest remote sensing research.In this article,different approaches of individual tree crown extraction were introduced in details,including local maxima,template matching,valley-following,multiple scale,seeded region growing,wa-tershed segmentation,local transects.The application of individual tree crown extraction in the f... |
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| Keywords: | forest management high spatial resolution tree crown extraction valley-following approach local maxima multiple scale template matching review |
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