基于多源遥感和机器学习方法的科尔沁沙地植被覆盖度反演
张亦然, 刘廷玺, 童新, 段利民, 贾天宇, 季亚新

Inversion of vegetation coverage based on multi-source remote sensing data and machine learning method in the Horqin Sandy LandChina
Yiran Zhang, Tingxi Liu, Xin Tong, Limin Duan, Tianyu Jia, Yaxin Ji
表2 区域尺度(研究区)不同模型精度评估
Table 2 Accuracy evaluation of different models in regional scalethe research area
方法训练集测试集
R2MSEdR2MSEd
BP-ANN0.520.15990.81130.490.19590.7869
SVR0.680.14470.83220.610.15030.8121
RF0.870.00820.95950.800.03700.8991