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6 模型比较（光谱特征）

Table 6 Comparison of regression model established by spectral features

指标 Linear Regression MLP Regression PACE Regression SVR R 0.671 8 0.779 3 0.779 2 0.799 6 MAE 0.951 0.801 1 0.801 9 0.759 2 RMSE 1.193 1.009 3 1.009 5 0.969 7 RRSE 72.292 1 % 60.897 1 % 60.958 2 % 57.710 9 % RAE 74.027 6 % 62.627 8 % 62.640 9 % 60.058 3 %