基于Cubist模型树的城市不透水面百分比遥感估算模型

戴舒, 付迎春, 赵耀龙

The Remote Sensing Model for Estimating Urban Impervious Surface Percentage Based on the Cubist Model Tree

DAI Shu,FU Yingchun,ZHAO Yaolong

表7 模型优化前后整体与分密度评估精度对比

Tab.7 The comparison of overall and hierarchy evaluation accuracy before and after the model optimization

MAE/(%) RMSE/(%) 整体 高密度 中密度 低密度 透水面 Base Cubist-ISP 12.51 18.01 15.88 21.86 21.77 17.49 Optimal Cubist-ISP 8.88 12.98 11.14 16.46 18.85 10.43