西太平洋暖池区低层大气气象学特征的观测分析  

THE OBSERVATION AND ANALYSIS OF THE METEOROLOGICAL FEATURES OF LOW-LEVEL ATMOSPHERE IN THE REGION OF WESTERN PACIFIC WARM POOL

作　　者：吴增茂[1] 盛立芳[1] 张庆荣[2] 蔡亲炳[2] 林锡贵[2] 石志雄 张凌[3] 

机构地区：[1]青岛海洋大学,青岛266003 [2]中国科学院南海海洋研究所,广州510301 [3]中国科学院大气物理研究所,北京100080

出　　处：《中国海洋大学学报（自然科学版）》1993年第S2期10-16,共7页Periodical of Ocean University of China

基　　金：国家自然科学基金(编号:49236110)

摘　　要：根据TOGA—COARE强化观测资料分析西太平洋暖地区低层大气的气象学特征。讨论北半球冬季(11月-2月)该区域海面风和温度的特征,ITCZ及其有中尺度动力学特征的赤道大气涡(Eddy)的演变特征,对流混合边界层大气和低层正压大气层特征,以及云形态及降水特征等。指出,对于赤道大气,把正压大气层顶取为700hPa是合适的。In this paper, discussed and analysed are the meteorological features of the low-level atmosphere in the region of tropical western Pacific warm pool based on the intensive observation data of TOGA -COARE. The basic features of the surface temprature and wind, the evolution features of the equatorial atmospheric eddy and ITCZ, the features of convectively mixing boundary layer and low-level barotropic atmosphere, cloud mophology and the precipitation features in this region during the Northern Hemisphere winter are discussed in this paper. We point out that it is appropriace to consider the atmosphere below 700 hPa barotropic.

关 键 词：西太平洋暖池 低层大气 气象学特征 赤道涡 正压大气 

分 类 号：P7[天文地球—海洋科学]