摘要
将地表气温分析场更新到CESM模式模拟场中,对比更新和未更新地表气温模拟得到的1980—2009年东亚地区夏季降水场和环流场各物理量的时空分布差异。结果表明,更新模式的地表气温、降水、水汽通量、纬向和经向环流场的模拟都得到明显改进,更新后的模拟场与再分析场的相关系数显著高于未更新的。
The surface temperature analysis field was updated to the simulation field of CESM,and the temporal and spatial distribu⁃tion differences of various physical quantities of summer precipitation field and circulation field in East Asia from 1980 to 2009 were compared between the updated and non updated surface temperature simulation.The results showed that the simulation of surface tem⁃perature,precipitation,water vapor flux,zonal and meridional circulation fields of the updated model had been significantly im⁃proved,and the correlation coefficient between the updated simulation field and the reanalysis field was significantly higher than that of the unupdated model.
作者
江颖
张明俊
邹小松
孟晓文
杨子凡
隆霄
JIANG Ying;ZHANG Ming-jun;ZOU Xiao-song;MENG Xiao-wen;YANG Zi-fan;LONG Xiao(Fuzhou Meteorological Bureau,Fuzhou 350008,China;Minhou Meteorological Bureau,Minhou 350108,Fujian,China;Minqing Meteorological Bureau,Minqing 350800,Fujian,China;Meteorological Station of PLA 95810,Beijing 100076,China;Jiuquan Satellite Launch Center,Jiuquan 735000,Gansu,China;Lanzhou University,Lanzhou 710000,China)
出处
《湖北农业科学》
2021年第17期49-53,共5页
Hubei Agricultural Sciences
关键词
地表气温
CESM模式
夏季降水
环流场
东亚地区
surface temperature
CESM model
summer precipitation
circulation field
East Asia