地面气象观测中阵性与非阵性降水判别的探讨  

Discussion on the Differentia Between Showery Precipitation and Continual Precipitation During Surface Observation

作　　者：莫红专 李和平 赵艳兰 陈素平 罗立新 

机构地区：[1]湖南省衡南县气象局,湖南衡阳421131 [2]湖南省新宁县气象局,湖南邵阳422700 [3]湖南省祁东气象局,湖南衡阳421600 [4]湖南省郴州市气象局,湖南郴州423000

出　　处：《宁夏农林科技》2011年第10期90-91,共2页Journal of Ningxia Agriculture and Forestry Science and Technology

摘　　要：正确判别降水性质是地面气象观测员的基本技能,但实际工作中降水性质的判别存在一定的随意性和主观性,成为最容易出差错的地方。在简述阵性与非阵性降水的概念界定及判别意义的基础上,从云状分析、降水性质、气象要素分析和雷达回波图分析等方面阐述了阵性与非阵性降水的辨别方法,旨在为气象观测员正确辨别降水性质提供理论依据。Differentiating the characters of precipitation correctly is the basic skill of surface observers, but there is a lot of randomness and subjectivity during the daily observation, and this problem happens very easily. This paper gives a method on differentiating between showery precipitation and continual precipitation through the analysis of cloud form the character of precipitation, the analysis of meteorological elements and radar echo, aim to providing theory evidence on differentiating the character of precipitation correctly for surface observers.

关 键 词：阵性与非阵性降水 雷达回波图 对流发展 

分 类 号：P412.1[天文地球—大气科学及气象学]