海口地区近地层流场与海陆风结构的研究  

A STUDY ON NEAR-SURFACE FLOW FIELD AND LAND-SEA BREEZES STRUCTURE OF HAIKOU AREA

作　　者：吴兑[1] 陈位超[1] 游积平[1] 

机构地区：[1]广州热带海洋气象研究所

出　　处：《热带气象学报》1995年第4期306-314,共9页Journal of Tropical Meteorology

摘　　要：对海口市西郊观测的近地层流场与低空风、温探测资料进行了综合分析，讨论了位于我国北热带的海口市西郊近地层的流场特征，以及低层海陆风发生发展的观测实例及其规律。发现雨季海陆风出现频率达７５％，白天海风持续时间一般为１—４小时，最长可达１０小时。Comprehensive analyses were done of the near-surface flow field and low-level wind and temperature observations made on the western outskirts of Haikou,Hainan Island.The characteristics of the near-surface flow field, the observational cases and behaviour patterns of coastal low-level land-sea breezes with respect to the generation and development were discussed.It was found that the land-sea breezes occur at a frequency of 75% and in the daytime the sea breezes lasts for 1-4 hours normally and for 10 hours in the extreme case.

关 键 词：海岸地带 近地层流场 海陆风 

分 类 号：P421.31[天文地球—大气科学及气象学] P425.41