河南省分县要素预报业务系统  

Operation System of the Element Forecast of Parted Country in Henan Province

作　　者：郑世林 吴蓁 布亚林 

机构地区：[1]河南省气象台,河南郑州450003

出　　处：《河南气象》2001年第4期12-13,共2页Meteorology Journal of Henan

摘　　要：本系统利用Ｔ１０６数值预报产品提供的１°×１°的预报场格点值。综合了诊断分析、回归分析、判别分析等多种预报技术，制作了河南省１１７个县站预报时效为２４～１２０ｈ的分级降水、最高温度、最低温度、风向、风速的预报方程，并在１９９９年和２０００年投入业务运行。By using the grid value of the forecast field of one degree multiply one degree provided by T106 numerical forecast product, integrating kinds of technique of diagnostic analysis, regression analysis, discriminate analysis and etc, we did the forecasting equation of categorical precipitation, maximum temperature, minimum temperature, wind direction and wind speed which forecasting time limit was from 24 hours to 120 hours of 117 country station in Henan Province. The system was in used in 1999 and 2000.

关 键 词：T106数值预报产品 模式方程 要素预报 河南 诊断分析 回归分析 分县要素预报业务系统 

分 类 号：P456[天文地球—大气科学及气象学]