摘要
北京市区域自动气象站中的温湿度传感器主要采用HMP45D和HMP155两种型号,为了对两种传感器观测一致性进行分析,文章抽取两种型号各2支在北京观象台进行对比观测试验。结果显示:两种传感器温湿度观测一致性良好;在温度测量性能上差异不大,HMP155湿度测量较HMP45D性能稳定。
The temperature and humidity sensors of HMP45 Dand HMP155 are mainly used in Beijing regional automatic meteorological station.In order to analyze the observation consistency of the two types of sensors,two sensors of each type are selected for comparative observation at Beijing meteorological observation.The results show that the two kinds of sensors are well consistent with the temperature and humidity observations.There is little difference in temperature measurement performance between the two sensors.The stable performance of HMP155 humidity measurement is better than HMP45 D.
作者
王辉
杜传耀
孟庆春
Wang Hui;Du Chuanyao;Meng Qingchun(Beijing Meteorological Observation Center,Beijing 100089)
出处
《气象水文海洋仪器》
2019年第2期1-7,共7页
Meteorological,Hydrological and Marine Instruments
基金
国家重点基础研究发展计划(2014CB441401)
北京市气象局科技项目(BMBKJ201705007)
