LAI无人机多光谱遥感估测及其在盐渍土改良中的应用
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史丰智,王瑞燕,李玉环,闫宏,张晓鑫
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LAI Estimation Based on Multi-Spectral Remote Sensing of UAV and Its Application in Saline Soil Improvement
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FengZhi SHI,RuiYan WANG,YuHuan LI,Hong YAN,XiaoXin ZHANG
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表5 总方差分析
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Table 5 Total variance analysis
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| 成分Ingredient | 初始特征值Initial eigenvalue | 提取载荷平方和Extract load sum of squares | 旋转载荷平方和Sum of rotation load squares | 总计
Total | 方差百分比
Variance percentage | 累积
Accumulation (%) | 总计
Total | 方差百分比
Variance percentage (%) | 累积Accumulation (%) | 总计
Total | 方差百分比
Variance percentage | 累积
Accumulation
(%) | | 1 | 2.330 | 58.248 | 58.248 | 2.330 | 58.248 | 58.248 | 2.114 | 52.852 | 52.852 | | 2 | 0.959 | 23.987 | 82.235 | 0.959 | 23.987 | 82.235 | 1.175 | 29.383 | 82.235 | | 3 | 0.458 | 11.445 | 93.680 | | | | | | | | 4 | 0.253 | 6.320 | 100.000 | | | | | | |
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