摘要
文章以乐亭探空站1次高空探测中气压感应元件变性实例进行分析,通过观察雷达-气压高度误差曲线和升速曲线图形的变化特征,对探空仪器变性的判断、探空终止点的选取以及数据处理过程进行了分析,总结出气压感应元件变性的判读方法和记录处理技巧,提出了特殊记录处理中存在的一些问题。保证了资料的可用性和发报时效性,为提高天气预报的准确率提供参考。
This paper analyzes the practical examples of barometric denaturation record in a high altitude meteorological observation.By observing the variation characteristics of radar-air pressure height error curve and the rising speed curve,the determination of sounding instrument denaturation and the selection of sounding termination point as well as the process of data processing are analyzed.The interpretation method and recording technique of pressure component denaturation are summarized and some problems in special record processing are put forward.The availability and timeliness of data are guaranteed,which can provide reference for improving the accuracy of weather forecast.
作者
高英杰
Gao Yingjie(Leting Meteorological Bureau,Leting 063600)
出处
《气象水文海洋仪器》
2019年第4期103-108,共6页
Meteorological,Hydrological and Marine Instruments
关键词
高空气象探测
气压元件变性
判断处理方法
high altitude meteorological detection
pressure component denaturation
judgment processing method
