| 干旱半干旱地区植被覆盖度遥感信息提取研究 |
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| 引用本文： | 牛宝茹,刘俊蓉,王政伟.干旱半干旱地区植被覆盖度遥感信息提取研究[J].武汉大学学报(信息科学版),2005,30(1):27-30. |
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| 作者姓名： | 牛宝茹 刘俊蓉 王政伟 |
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| 作者单位： | 中国煤炭航测遥感局遥感应用研究院,西安市建西街 |
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| 基金项目： | 国家 973计划资助项目 (2 0 0 3CCCO15 0 0 )。 |
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| 摘 要： | 提出了利用中等分辨率与高分辨率卫星图像相结合建立植被覆盖度提取模型以获取大范围植被覆盖度的方法。该方法简单、实用，适合于利用中等分辨率卫星图像进行大范围宏观监测。
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| 关 键 词： | 植被覆盖度 遥感 信息提取 |
| 文章编号： | 1671-8860(2005)01-0027-04 |
| 修稿时间： | 2004年10月16 |
Remote Sensing Information Extraction Based on Vegetation Fraction in Drought and Half-Drought Area |
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| NIU Baoru,LIU Junrong,WANG Zhengwei.Remote Sensing Information Extraction Based on Vegetation Fraction in Drought and Half-Drought Area[J].Geomatics and Information Science of Wuhan University,2005,30(1):27-30. |
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| Authors: | NIU Baoru LIU Junrong WANG Zhengwei |
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| Institution: | NIU Baoru 1 LIU Junrong 1 WANG Zhengwei 1 |
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| Abstract: | This paper analyzes three methods for extraction using remote sensing:experience model method,vegetation index method and mixxed\|image analysis method, and advances the model based on vegetation fraction extraction using middle differentiate frank sat image combining high differentiate frank sat image. It is proved that this model is simple and practical. |
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| Keywords: | vegetation fraction remote sensing information extraction |
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