基于邻域最优百分位的逐时降水预报订正方法
王春晓, 许平平, 苏爱芳, 栗晗, 吴稀稀, 董俊玲, 李朝兴, 崔丽曼

A correction method for hourly precipitation forecast based on the optimal neighborhood percentiles
WANG Chunxiao, XU Pingping, SU Aifang, LI Han, WU Xixi, DONG Junling, LI Chaoxing, CUI Liman
表2 ONP、OTS、FMM方法订正后的降水相比模式本身的晴雨预报技巧(SPC)和降水预报TS技巧(STS) 单位:%
Tab.2 The SPC and STS for the ONP, OTS and FMM methods compared to the model
订正方法 SPC STS(R≥0.1 mm) STS(R≥2 mm) STS(R≥5 mm) STS(R≥10 mm) STS(R≥20 mm)
ONP 10.8 5.5 2.7 1.2 1.2 0.9
OTS 0.4 -0.3 0.6 0.5 0.7 0.5
FMM 0 0 -3.0 -1.2 -0.8 0.4