| 面向对象的红树林信息提取 |
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| 引用本文： | 田新光,张继贤,张永红.面向对象的红树林信息提取[J].海洋测绘,2007,27(2):41-44. |
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| 作者姓名： | 田新光 张继贤 张永红 |
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| 作者单位： | 中国测绘科学研究院,北京,100039 |
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| 摘 要： | 红树林是世界上最重要的生态系统之一,对于海岸带的保护起着非常重要的作用。然而,由于红树林所处的地理环境,对其进行实地调查是很困难的。遥感的出现,为我们研究红树林提供了一个很好的技术手段。但由于红树林的光谱信息与其他植被光谱信息的相似性,给红树林信息的提取带来了很大的困难。基于IKONOS卫星影像,采用面向对象的信息提取方法,利用简单的决策树分类方法进行了海岸带红树林信息提取的实验,得到了很好的结果,并与其他方法进行了比较。
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| 关 键 词： | 遥感 红树林 面向对象分类 基于分类的分割 |
| 文章编号： | 1671-3044（2007）02-0041-04 |
| 修稿时间： | 2006-10-10 |
Extraction of Mangrove Information Using Object-oriented Method |
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| TIAN Xin-guang,ZHANG Ji-xian,ZHANG Yong-hong.Extraction of Mangrove Information Using Object-oriented Method[J].Hydrographic Surveying and Charting,2007,27(2):41-44. |
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| Authors: | TIAN Xin-guang ZHANG Ji-xian ZHANG Yong-hong |
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| Institution: | Chinese Academy of Surveying & Mapping,Beijing, 100039 |
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| Abstract: | Mangrove is one of the most important coastal ecosystems in the world.It plays an important role in the protection of the coastal regions.However,as mangrove entironment is uncome-at-able,it is very difficult for the purpose of extraction.Similarly,it is difficult for the extraction of mangrove information because of the similar with the other vegetations in spectrum.Object-oriented is used for the extraction of the mangrove information based on the IKONOS-2.A simple decision tree is also used in the process of classification.A better result is gained compared to the conventional methods. |
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| Keywords: | remote sensing mangrove object-oriented classification segmentation based on classification |
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