SEAS5模式对黑龙江省夏季降水的预测性能评估
王昊, 马浩, 李永生, 刘长征, 姜雨函

Evaluation of the predictive performance of the SEAS5 model for summer precipitation in Heilongjiang Province
WANG Hao, MA Hao, LI Yongsheng, LIU Changzheng, JIANG Yuhan
图3 1993—2023年SEAS5模式Sf3(a、d)、Sf4(b、e)、Sf5(c、f)的黑龙江夏季降水总量预测偏差(模式预测值减去观测值)的多年平均值(a、b、c)及降水总量RMSE(d、e、f)空间分布(单位:mm)
(图中数字为全省平均,下同)
Fig.3 Spatial distribution of multi-year mean bias (model values minus observation) (a, b, c) and RMSE (d, e, f) of SEAS5 forecast of summer total precipitation of Sf3 (a, d), Sf4 (b, e), and Sf5 (c, f) in Heilongjiang during 1993-2023 (Unit: mm)
(The number in the figure denotes the provincial mean, the same as below)