摘要
用合成方法对三次典型的华南暖区暴雨进行了分析，综合给出了华南暖区暴雨的流场结构图，分析发现，这类暴雨具有波状结构，波长为３００公里，暴雨区联系着其中一个最强的波。
A mesoscale analysis using composite method for three cases of warm section heavy precipition occurring in the Southern China region is presented in this paper. It was noted that a mesoscale convergent line was closely associated with heavy rain and induced the circulation on it's upper air. The distributions of 3-D meteorological element field in the warm-section heavy rain was examined. A series of wave was shown with wave-length about 300km and the heavy rain area just corresponded to the strongest one. Finally a typical structure of flow field about warm-section heavy rain was suggested.
出处
《热带气象学报》
CSCD
1994年第1期37-46,共10页
Journal of Tropical Meteorology
关键词
副热带急流
暖区暴雨
中尺度
流场结构
暴雨
Subtropical jet Warm-section heavy rain Meso-and synoptic-scale vertical motion
