期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL
1
作者 牟惟丰 宋文英 《Acta meteorologica Sinica》 SCIE 1989年第5期623-634,共12页
The distribution of monthly mean error of NMC model forecasts and its seasonal variation are investi- gated.The ratio of monthly mean error to standard deviation is used here to find out that the region where a correc... The distribution of monthly mean error of NMC model forecasts and its seasonal variation are investi- gated.The ratio of monthly mean error to standard deviation is used here to find out that the region where a correction of systematic error is needed and appropriate is mainly in low latitudes.The improvement,after the model's vertical resolution and some physical parameters were changed from April 1985,is investigated,and the NMC operational model forecasts have also compared with those of ECMWF. 展开更多
关键词 SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL ECMWF FORECAST THAN
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部