影响高空探测质量主要因素及应对措施  

The main factors influencing the quality of upper air sounding and the counter measures

作　　者：贺美萍[1] 

机构地区：[1]内蒙古气象信息中心,内蒙古呼和浩特010051

出　　处：《内蒙古农业科技》2015年第4期60-61,69,共3页Inner Mongolia Agricultural Science and Technology

摘　　要：文章从实际工作出发对影响高空探测质量的主要因素进行了讨论,提出了措施建议。研究表明,雷达标定方法、雷达观测环境、湿度基点电阻和基测数据准确性、施放瞬间气象要素的准确性都是影响高空资料质量的重要因素。采用科学的雷达标定方法、确定测站雷达的探测性能、基点电阻、基值测定和施放瞬间数据自动化、台站二次订正等措施是提高高空探测质量的技术保证。The main factors affecting the quality of upper air sounding was discussed from the practical work in this article, and suggestions were put forward. It showed that radar calibration methods, radar observations of environment, base point resistance of humidity and measuring data accuracy, the accuracy of the instant meteorological elements, etc were all important factors affecting the quality of upper air sounding data. Adopting scientific radar calibration methods, accurately determine station radar detection performance,the base point of resistance,the base value determination and cast instant data automation,the second correction of stations, all these measures would provide technical guarantee to improve the quality of upper air sounding.

关 键 词：基点电阻 雷达标定 地面要素 准确性 数据自动化 

分 类 号：P412.2[天文地球—大气科学及气象学]