睿图-短期(RMAPS-ST)数值预报客观检验、统计及分析系统是由北京城市气象研究院著作的软件著作,该软件著作登记号为:2021SR0027208,属于分类,想要查询更多关于睿图-短期(RMAPS-ST)数值预报客观检验、统计及分析系统著作的著作权信息就到天眼查官网!
结果表明:与NOUCM试验相比,UCM试验能够显著提高RMAPS-ST系统对地面气象要素的预报性能,使华北区域城市地面气象要素的预报更接近于观测.考虑冠层效应能够有效减小华北城市站点的2 m气温预报偏差,1月中旬和7月中旬24 h气温预报准确率分别提高42%和15%.冠层效应的引入增加了城市摩擦系数,改善了10 m风速预报偏差明显偏大...
Section 2 introduces the FY-3C MWHS2 data; Section 3 introduces the RMAPS-ST model; the results are presented in Section 4; and conclusions are given in Section 5. 2. FY‐3C MWHS2 data The FY-3C satellite was launched on 23 September 2013. The MWHS2 instrument onboard FY-3C has ...
On this basis, 3-hour cycle assimilation numerical simulation experiments in the 0~24 h forecast period were carried out in late July 2019 for a total of 12 days, and the influence of FY-3C Microwave Humidity Sounder-2 data assimilation on the prediction ...
In this study, diurnal variation BECs were estimated using three month forecast error samples (0000 UTC 01 June to 2100 UTC 31 August 2019), which came from the Rapid-refresh Multi-scale Analysis and Prediction System-Short Term (RMAPS-ST). Series of single observation tests and one-month ...
RMAPS-STData assimilationPrecipitation forecast中层水汽初值的误差是数值预报,尤其是短期预报不确定性的重要来源.星载微波湿度计资料能很好地弥补常规资料的不足,同化微波湿度计资料对改善对流层中高层的水汽初始场精度有着重要意义.本研究基于新一代快速更新多尺度资料分析和预报系统短期数值预报系统(RMAPS-ST),选取...
In order to evaluate the impact of assimilating FY-3C satellite Microwave Humidity Sounder (MWHS2) data on rainfall forecasts in the new-generation Rapid-refresh Multi-scale Analysis and Prediction System–Short Term (RMAPS-ST) operational system, which is developed by the Institute of Urban Meteo...