基于分流域的雨量预报评价算法研究

Research on Evaluation Algorithm for Forecasting of Rainfall Based on Divided River Valleys

对长三角附近某段时间的气象数据试验表明,相对而言,基于对实测站点所覆盖网格面雨量的计算以及流域划分的分流域的雨量预报评价算法和距离记分算法比目前评价方法更稳定,准确度更高且更为客观。

By executing these algorithms on the data obtained from Yangtze River Delta in one period of time, the experimental results indicate that the presented algorithms in this paper have good stability, high accuracy and more impersonality.