珠江三角洲地区由海风锋触发形成的强对流天气过程分析
SEVREE LOCAL STORMS INITIATED BY THE SEA BREEZE FRONT IN THE PEARL RIVER DELTA DURING THE LATE SPRING AND SUMMER
-
摘要: 使用自动气象站、雷达回波、卫星云图、常规天气图、探空和风廓线仪等有关观测资料, 普查了1998年7月上旬珠江三角洲地区8次由海风锋触发形成的强对流天气过程, 并对其中7月3日过程进行了综合分析, 归纳出该类强对流天气过程的一些活动特征和规律。Abstract: By using data of auto-observing weather station observations, weather radar echoes, satellite images, surface observations and wind profiles, eight severe weather events which were initiated by sea breeze fronts in the Pearl River Delta, Guangdong Province during the first half of July 1998 are investigated and a severe local storm event in 3 July 1998 is completely and systematically analyzed. A pattern and some activity characteristics of such severe local storms are inducted.
-
Key words:
- Sea breeze front;
- Severe local storms;
- Activity characteristics
-
-
[1] 杨国祥, 何齐强, 陆汉城.海风锋.中尺度气象学.北京:气象出版社, 1989.235~242. [2] 庄荫模, 张裕华, 徐玉貌, 等.华南沿海海岸回波带.华南前汛期暴雨文集.北京:气象出版社, 1981.123~129. [3] 李明经, 黎华, 吴桂强, 等.广东暖区及冷锋暴雨回波系统综合分析.华南前汛期暴雨文集.北京:气象出版社, 1981.116~123. [4] Weldon R.Cloud patterns and the upper wind field.Part IV Satellite Training Course Notes.March.1979. http://www.dtic.mil/docs/citations/ADA099155