降水现象仪在现场核查中常见的问题及处理方法  

Common Problems and Treatment Methods of Precipitation Phenomenon Instrument in Field Inspection

作　　者：张雪晗 任燕[1] 王锡芳[1] 杨茂水[1] ZHANG Xuehan;REN Yan;WANG Xifang;YANG Maoshui

机构地区：[1]山东省气象局大气探测技术保障中心

出　　处：《计量与测试技术》2022年第9期76-79,共4页Metrology & Measurement Technique

摘　　要：降水现象观测是地面气象观测的主要项目之一,目前降水现象的自动观测是借助降水现象仪实现。降水现象仪是利用雨滴谱测量原理开展降水现象观测和雨滴图谱观测的光学观测设备,提供了高准确度、及时、稳定和可靠的降水现象观测数据,提高了预测准确率和精细化程度。本文介绍了降水现象仪的功能结构、工作原理和现场核查过程,并对核查中出现的故障问题进行分析,供计量站技术人员参考。Precipitation observation is one of the main items of surface meteorological observation,which realized the automatic observation of precipitation.The precipitation phenomenon instrument is an optical observation equipment that uses the principle of raindrop spectrum measurement to observe precipitation and raindrop atlas.It provides high-accuracy,timely,stable and reliable precipitation phenomenon observation data,and improves the accuracy and refinement of forecast.In this paper,we introduce the function structure,working principle and field inspection process of the precipitation phenomenon instrument,then the faults in the verification are analyzed,which can be used for reference by the technicians of the measuring station.

关 键 词：降水现象仪 现场核查 处理方法 

分 类 号：P414.95[天文地球—大气科学及气象学]