| 植物光谱效应在尾矿生态恢复评价中的应用 |
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| 引用本文： | 李娜,杨锋杰,吕建升.植物光谱效应在尾矿生态恢复评价中的应用[J].国土资源遥感,2007,18(2):75-77. |
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| 作者姓名： | 李娜 杨锋杰 吕建升 |
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| 作者单位： | 1. 山东科技大学地球信息科学与工程学院,青岛,266510
2. 同济大学土木工程学院,上海,200433 |
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| 摘 要： | 利用遥感数据计算植被指数，反演出叶绿素含量和物种数量，可以作为受污染地区生态恢复效果的评价指标，但是传统的宽波段遥感数据由于受非植被信息的影响，计算出的植被指数精度不高。本文采用高光谱遥感数据计算植被指数，进而反演叶绿素含量和物种数量，对云南个旧锡矿尾矿的生态恢复效果进行评价。与传统方法相比，高光谱数据能去除干扰信息的影响，提高计算精度。
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| 关 键 词： | 光谱效应 生态恢复 高光谱遥感 植被指数 |
| 文章编号： | 1001-070X（2007）02-0075-03 |
| 收稿时间： | 2006-09-20 |
| 修稿时间： | 2006-09-202006-11-20 |
THE APPLICATION OF PLANT SPECTRAL EFFECTS TO THE
ESTIMATION OF MINE TAILING ECOLOGICAL RESTORATION |
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| LI Na,YANG Feng-jie,Lü Jian-sheng.THE APPLICATION OF PLANT SPECTRAL EFFECTS TO THE
ESTIMATION OF MINE TAILING ECOLOGICAL RESTORATION[J].Remote Sensing for Land & Resources,2007,18(2):75-77. |
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| Authors: | LI Na YANG Feng-jie Lü Jian-sheng |
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| Institution: | 1. College of Geo - info Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China; 2. College of Civil Engineering, Tongji University, Shanghai 200433, China |
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| Abstract: | The chlorophyll and the amount of vegetation derived from the Vegetation Index can be used to estimate the effect of ecological restoration. The traditional remote sensing data is not precise enough due to the influence of non- vegetation information. In this paper, Vegetation Index is calculated from hyperspectral remote sensing data and is used to estimate the effect in the tailing of Gejiu tin mine. Compared with the traditional method, the hyperspectra data can improve the precision by removing the non -vegetation information. |
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| Keywords: | Spectral characteristics Ecological restoration Hyperspectral remote sensing Vegetation index |
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