中国东部海域1999年5月和6月风、温、湿和能量收支月平均状态数值模拟研究

Numerical simulation study on the monthly average of wind, temperature, humidity and energy budget over the East China Sea area in May and June, 1999

应用美国宇航局 (NASA)Goddard空间飞行中心 (GSFC)的地球观测系统(GEOS)资料四维同化系统 (DAS)模拟了 1 999年 5月和 6月中国东部海域月平均风速、温度和湿度场以及能量收支各项 .根据模拟计算结果分析了我国东部海域温度、湿度以及风矢量的月平均分布状态 .分析结果表明 ,黄海、东海海域近海面大气层于5月和 6月无论白天和夜间都有来自南方海域的暖湿空气的平流输送 .6月的平流输送比 5月更强 .能量收支的计算结果显示 ,5月和 6月白天海面净通量是从海面向海洋深处输送 。

The data assimilation system (DAS) for the Geostationary Operational Environmental Satellite (GOES) of the Goddard Space Flight Center of NASA is used to simulate the monthly average of the wind, temperature, humidity and energy budget over the near China sea area in May and June, 1999. According to the simulating results, the distribution of the monthly average of the temperature, the humidity and wind fields are analyzed. The results show that over the Huanghai Sea and the East China Sea area there is war...