| SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL |
| |
| 引用本文： | Mou Weifeng,Song Wenying. SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL[J]. , 1989, 3(5): 623-634 |
| |
| 作者姓名： | Mou Weifeng Song Wenying |
| |
| 作者单位： | Beijing Meteorologica J Center State Mcteorological Administration，Beijing，Beijing Meteorologica J Center，State Mcteorological Administration，Beijing |
| |
| 摘 要： | 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 acorrection of systematic error is needed and appropriate is mainly in low latitudes.The improvement,afterthe model's vertical resolution and some physical parameters were changed from April 1985,is investigated,andthe NMC operational model forecasts have also compared with those of ECMWF.
|
| 收稿时间： | 1989-01-11 |
SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL |
| |
| Mou Weifeng and Song Wenying. SYSTEMATIC FORECAST ERROR IN U.S.NMC OPERATIONAL SPECTRAL MODEL[J]. Acta Meteorologica Sinica, 1989, 3(5): 623-634 |
| |
| Authors: | Mou Weifeng and Song Wenying |
| |
| Affiliation: | Beijing Meteorological Center, State Meteorological Administration, Beijing;Beijing Meteorological Center, State Meteorological Administration, Beijing |
| |
| Abstract: | The distribution of monthly mean error of NMC model forecasts and its seasonal variation are investigated.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. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《》浏览原始摘要信息 |
|
点击此处可从《》下载全文 |
