| 基于遥感的土地复垦植被覆盖度评价 |
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| 引用本文： | 丁美青,陈松岭,郭云开. 基于遥感的土地复垦植被覆盖度评价[J]. 中国土地科学, 2009, 23(11): 72-75 |
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| 作者姓名： | 丁美青 陈松岭 郭云开 |
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| 作者单位： | 丁美青(中南大学地学与环境工程学院,湖南,长沙,410083;长沙理工大学交通运输工程学院,湖南,长沙,410004);陈松岭(中南大学地学与环境工程学院,湖南,长沙,410083);郭云开(长沙理工大学交通运输工程学院,湖南,长沙,410004) |
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| 基金项目： | 国家青年自然科学基金项目，湖南省国土厅项目 |
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| 摘 要： | 研究目的：利用遥感技术对土地复垦后的土地质量评价指标——植被覆盖度进行评价。研究方法：利用ERDAS软件通过建模实现植被覆盖度提取，对结果影像进行分级统计。研究结果：土地复垦后的试验区植被覆盖度比复垦前高。研究结论：评价结果符合实际情况，利用遥感技术对土地复垦后的植被覆盖度进行评价是可行的。
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| 关 键 词： | 土地复垦 植被覆盖度评价 遥感 |
| 收稿时间： | 2009-02-09 |
| 修稿时间： | 2009-08-13 |
Assessment on the Vegetation Coverage after Land Reclamation Based on RS |
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| DING Mei-qing,CHEN Song-ling,GUO Yun-kai. Assessment on the Vegetation Coverage after Land Reclamation Based on RS[J]. China Land Sciences, 2009, 23(11): 72-75 |
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| Authors: | DING Mei-qing CHEN Song-ling GUO Yun-kai |
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| Affiliation: | 1. Institute of Geosciences and Environmental Engineering, Central South University, Changsha 410083, China; 2. School of Traffic and Transportation Engineering, Changsha University of Science &; Technology, Changsha 410004, China |
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| Abstract: | The purpose of this paper is to assess the vegetation coverage through Remote Sensing technology, which is one of the main assessment indicators of land quality after land reclamation. Methods employed include data extraction from vegetation coverage level by modeling with ERDAS IMAGINE software and the graded statistics analysis on the resulting imagines. The results indicated that the vegetation coverage after land reclamation is higher than before. It is concluded that assessed results conform to the actual situation, and the method of vegetation coverage assessment based on RS technology of vegetation coverage after land reclamation is feasible. |
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| Keywords: | land reclamation vegetation coverage assessment remote sensing |
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