optimal interpolation method meaning in Chinese
最佳内插法
Examples
- Observations obtained from overseas sources as well as from local networks are decoded and quality - checked for doubtful or erroneous data . short - range forecast fields i . e . 3 - hour forecast from 20 - km inner model and 6 - hour forecast from 60 - km outer model from the previous model run are used as first - guess or background in assimilating the latest observational data . objective analyses are then carried out and currently a three - dimensional optimal interpolation method is used to prepare the initial fields for the model forecast
天文台从海外及本地网络取得观测资料,经过译码后,便会进行质量控制检查,把可疑和错误的数据剔除,然后利用上一次模式运行所得出的短期预报场,即20公里内模式的3小时预报及60公里外模式的6小时预报,作为初估背景场,再注入最新观测数据,进行客观分析,以得出模式预报的初始场。