基于高分二号遥感影像的树种分类方法
李哲,张沁雨,彭道黎

Classification Method of Tree Species based on GF-2 Remote Sensing Images
Zhe Li,Qinyu Zhang,Daoli Peng
表8 不同特征维度下SVM的精度比较
Table 8 Accuracy comparison of SVM under different feature dimensions
C5.0SVM-RFEFSOALL
生产者精度/%用户精度/%生产者精度/%用户精度/%生产者精度/%用户精度/%生产者精度/%用户精度/%
灌木林地92.7990.3592.7990.3592.7990.3592.7990.35
非林地100.0091.04100.0091.04100.0091.04100.0091.04
山杏93.7581.0878.1365.7984.3872.9784.3881.82
侧柏86.7968.6681.1374.1492.4570.0092.4570.00
榆树76.6769.7063.3361.2973.3373.3373.3375.86
刺槐64.2979.4157.1466.6761.9081.2561.9076.47
油松85.3296.8885.3291.1887.1696.9484.4094.85
元宝枫85.4295.3570.8389.4777.0886.0585.4285.42
杨树81.0896.7767.5771.4381.0888.2478.3890.63
华北落叶松89.4785.0089.4773.9189.47100.0089.4794.44
总体精度/%86.9081.9286.1686.16
Kappa系数0.850.790.840.84