利用海洋数值模式对海洋环流、潮汐、温盐场等进行模拟,是目前海洋科学研究中的重点方向。覆盖渤海、黄海、东海的中国近海广阔海域是海-气相互作用的显著作用区,气象场对数值模式的驱动对该海域模拟的效果具有显著的影响。通过设计对比实验,在不同时间频率气象强迫场条件下,利用ROMS模式对中国近海海域的数值模拟研究进行对比分析,为中国近海海域高分辨率海洋再分析和数值预报提供理论支持。
Currently,the simulation of the sea currents,tides,temperature and salinity based on ocean data models is an important method for the research of the marine science. The Bohai Sea,Yellow Sea and East China Sea are notable regions of air-sea interaction,where climatological forcing has significant effects on the simulation of those regions. The Regional Ocean Modeling System(Roms),which is used in this paper,is a widely applied ocean model. Numerical simulation is conducted for the coastal waters of China under different conditions of time frequency climatological forcing. Through comparative analysis on different time frequency climatological forcing for Roms,this paper provides the theoretical support for numerical forecasting and simulation of the coastal waters of China.