基于随机森林的降水产品降尺度及其水文适用性评估

陈多妍, 史岚

Downscaling of precipitation products based on the random forest and assessment of their hydrologic applicability

CHEN Duoyan, SHI Lan

表3 不同产品日降水精度与降水事件探测能力评价

Tab.3 Evaluation of daily precipitation accuracy and precipitation event detection ability of products

产品 精度评价指标 日降水 事件 探测 能力 评价 指标 CC MAE/mm RMSE/mm POD FAR ACC GPM 0.696 6.833 14.894 0.772 0.448 0.523 RF1 0.717 6.766 14.141 0.970 0.438 0.564 RF2 0.779 5.480 11.991 0.871 0.451 0.530