基于随机森林模型的黄河流域城市建设用地结构时空演化及其驱动机制研究

郭远智, 李许红

Spatiotemporal changes of urban construction land structure and driving mechanism in the Yellow River Basin based on random forest model

GUO Yuanzhi, LI Xuhong

表3 黄河各流域中影响因子的重要性排序

Tab.3 Ranking of the importance of influencing factors in different reaches of the Yellow River

区域 调整R2 MAE 排序1 排序2 排序3 排序4 排序5 排序6 总体 0.9557 0.0228 X1 X2 X4 X5 X3 X6 上游 0.9606 0.0267 X1 X2 X4 X5 X3 X6 中游 0.9471 0.0193 X2 X1 X5 X4 X3 X6 下游 0.9443 0.0163 X2 X1 X3 X5 X6 X4