| VEGETATION植被指数数据预处理方法 |
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| 引用本文： | 甘世书,周科松.VEGETATION植被指数数据预处理方法[J].中南林业调查规划,2005,24(1):47-49. |
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| 作者姓名： | 甘世书 周科松 |
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| 作者单位： | 国家林业局中南林业调查规划设计院,长沙,410014 |
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| 摘 要： | VEGETATION数据的植被指数,受云雾影响,含有大量的噪声信号,使用之前必须进行去噪声处理.结合实例数据介绍了半中值滤波法、半均值滤波法、等间隔极大值法用于植被指数的去噪声处理,效果良好;该处理方法同样适用于NOAA和MODIS等数据的植被指数预处理.
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| 关 键 词： | 林业 遥感 VEGETATION数据 半中值滤波法 半均值滤波法 等间隔极大值法 |
| 文章编号： | 1003-6075(2005)01-0047-03 |
| 修稿时间： | 2004年7月29日 |
Data Pre-processing Method Using VEGETATION Plant Indicator |
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| GAN Shi-shu,ZHOU Ke-song.Data Pre-processing Method Using VEGETATION Plant Indicator[J].Central South Forest Inventory and Planning,2005,24(1):47-49. |
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| Authors: | GAN Shi-shu ZHOU Ke-song |
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| Abstract: | Due to the impact from cloud and mist,the plant indicator on VEGETATION data contains substantial noise signal.So,the Processing to remove the noise must be carried out before using it.Combined with the actual examples,the semi-intermediate value wave filtering method,semi-average value wave filtering method,and equal space MVC have been introduced,and have good results when being used in noise removal processing of plant indicator.Similarly,this processing method can be applied in plant indicator pre-processing for NOAA,MODIS data,etc. |
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| Keywords: | forestry remote sensing VEGETATION data semi-intermediate value Wave filtering method semi-average value wave filtering method equal space MVC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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