基于高分二号遥感影像的树种分类方法
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李哲,张沁雨,彭道黎
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Classification Method of Tree Species based on GF-2 Remote Sensing Images
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Zhe Li,Qinyu Zhang,Daoli Peng
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表 2 特征统计
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Table 2 Statistic of features
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| 特征类别 | 特征 | 数量 |
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| 光谱特征 | 亮度(Brightness) | 1 | | 均值(Mean) | 24 | | 标准差(Standard deviation) | 24 | | 比率(Ratio) | 24 | | 最大差异度量(Max. diff.) | 1 | | 植被指数 | 差值植被指数(DVI) | 6 | | 绿色归一化植被指数(GNDVI) | 6 | | 归一化植被指数(NDVI) | 6 | | 再归一化植被指数(RDVI) | 6 | | 比值植被指数(RVI) | 6 | | 土壤调节植被指数(SAVI) | 6 | | 纹理特征 | GLCM角二阶矩(GLCM.Ang.2nd moment) | 25 | | GLCM反差(GLCM.Contrast ) | 25 | | GLCM相关性(GLCM.Correlation) | 25 | | GLCM异质性(GLCM.Dissimilarity) | 25 | | GLCM熵(GLCM.Entropy) | 25 | | GLCM同质性(GLCM.Homogeneity) | 25 | | GLCM均值(GLCM.Mean) | 25 | | GLCM标准差(GLCM.StdDev.) | 25 | | GLDV角二阶矩(GLDV.Ang.2nd moment) | 25 | | GLDV反差(GLDV.Contrast) | 25 | | GLDV熵(GLDV.Entropy) | 25 | | GLDV均值(GLDV.Mean) | 25 |
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