摘要
从地面流场正、斜压分量的冬夏季节转换的特征 ,对东亚至西太平洋季风区季风的性质进行了分析研究。结果表明 :这一地区的季风可分为 3种类型 :南海、华南沿海和低纬西太平洋主要为斜压流型季风区 ;华北北部、东北地区沿海主要为正压流型季风区 ;我国东部沿海和长江流域以及 2 7°N附近的西太平洋地区为正斜压流型共同形成的混合型季风区。
The seasonal reversion of flow field can be divided two parts,they are the reversion of barotropic flow field and baroclinic flow field,accoding to the reversional strength of barotropic and baroclinic flow field.The monsoon in east Asian and west Pacific region can be divided three monsoon pattern.Those are baroclinic monsoon pattern in south China and south China sea,barotropic monsoon pattern in north China and northeast China,mixed monsoon pattern in east China and west Pacific ocean.
出处
《山东气象》
2000年第4期3-6,共4页
Journal of Shandong Meteorology
基金
"九五"国家攀登A!"南海季风试验"项目资助
关键词
东亚季风
正压流型
斜压流型
混合流型
类型
east monoon
barotropic monsoon pattern
baroclinic monsoon pattern
mixed monsoon pattern
thermal difference between continent and ocean,planetary wind belt
