摘要
应用相关分析、绝对误差统计、定性分析等方法,选取天气在线网上的GFS预报产品在冰灾期间内长沙站附近格点的部分气象要素预报值进行检验,发现GFS预报最高最低气温、降水类型、晴雨、风等方面有较好的指导意义。
Using such methods as correlation analysis, absolute error statistics, qualitative analysis, part of the forecast value of meteorological elements near Changsha weather station from ＂tTonline＂ website were tested. It founds that GFS forecasting products of maximum and minimum temperature, precipitation type, rain or shine, wind, etc. have better guidance.
出处
《气象研究与应用》
2009年第4期32-34,41,共4页
Journal of Meteorological Research and Application
关键词
预报检验
GFS预报产品
冰灾
prediction testing
GFS forecast products
frozen disaster
