摘要
基于多种数值预报模式降水产品,应用编程和文字表格处理工具、OLE自动化控制等方法,采用距离平方反比格点插值、预报检验、权重平均、等值线分析和色斑图绘制等方法,将三峡水库汇水流域的面雨量预报经面雨量实况检验,以权重集合平均的方式形成面雨量预报的制作流程,编制成三峡水库分流域面雨量预报检验系统,实现三峡水库分流域面雨量预报产品自动化输出及自动评分检验等功能。系统有助于提高面雨量预报的准确性、客观性、及时性和精细化水平。
Precipitation numerical forecast model based on a variety of products,application programming and word form processing tools OLE automation control methods,such as using inverse square lattice interpolation forecasting test of weighted average contour analysis and splash graph method,such as the Three Gorges Reservoir catchment basin surface rainfall forecast by the surface precipitation live test,with the weight set to make the surface precipitation forecast,the average surface rainfall forecast into the points of the three gorges reservoir basin inspection system,implement the points of the Three Gorges Reservoir basin surface rainfall forecast product output and automatic grading test automation,and other functions,improve the precision of surface rainfall forecast objectivity,timeliness and the level of refinement.
作者
周英
袁久坤
Zhou Ying;Yuan Jiukun(Chongqing Wanzhou Meteorological Service,Wanzhou 404000)
出处
《气象科技进展》
2021年第6期57-60,共4页
Advances in Meteorological Science and Technology
基金
中国长江电力股份有限公司气象信息与预报服务项目。
关键词
三峡水库
面雨量预报检验
插值
权重平均
Three Gorges area
rainfall prediction verification
interpolate method
weight average
