使用高分遥感影像获取塔里木河胡杨高度信息
杨雪峰
Estimation Height of
Populus Euphratica
in Tarim River Using VHR Satellite Images
Xuefeng Yang
表4
模型比较(几何特征)
Table 4
Comparison of regression model established by shape feature
指标
Linear Regression
MLP Regression
PACE Regression
SVR
R
0.411 3
0.426 9
0.411 3
0.411 4
MAE
1.168 7
1.155 3
1.168 7
1.162 5
RMSE
1.467 9
1.456 3
1.467 9
1.474 8
RRSE
88.836 7 %
87.818 8 %
88.836 7 %
88.368 5 %
RAE
91.086 3 %
90.367 6 %
91.086 3 %
91.512 6 %