摘要
为了充分发挥区域气象站网点式观测优势,提高观测质量,针对目前各类传感器核查合格率低的问题,分析影响因素,如实验室检定合格标准、核查设备本身的不确定性和探测设备受环境因素影响,提出了区域气象站传感器合格判定标准。研究发现,核查设备引入的不确定度、温度对现场期间核查影响都较大。以湿度传感器为例,评定了核查装置的不确定度,通过实验给出了温度对湿度数据的影响,明确不同温度环境下湿度核查合格标准,同时结合现场核查的实际情况提出区域气象站核查结果质量控制方法。
In order to make full advantage of observation of branch networks in region weather stations and improve the observation quality,some influence factors were analyzed based on the present situation of low qualification of sensors check such as standard qualification of lab uncertainty of inspection of equipment and instruments and environment factors affecting detection equipment and instruments.The standard for qualified sensors in the region weather stations were put forward.Uncertainty of introduction of detection equipment and instruments and temperature were reported to influence on inspection on the spot.Relative humidity sensors was used to evaluate the uncertainty of inspection equipment and instruments.The findings showed that the temperature had influence on the relative humidity data based on which criteria for relative humidity check under different temperatures were established.A quality control method for inspection of all the check data was put forward for the regional weather stations in accordance with the onthe-spot checks.
作者
魏运芳
麻锴
裴建勋
孙海燕
WEI Yunfang;MA Kai;PEI Jianxun;SUN Haiyan(Jilin Meteorological Sounding and Support Center(Jilin Meteorological Instrument Calibration Station),Changchun,Jilin 130062;Jilin Weather Modification Office,Changchun,Jilin 130062)
出处
《热带农业科学》
2020年第4期88-92,共5页
Chinese Journal of Tropical Agriculture
关键词
区域气象站
合格标准
质量控制
regional weather station
standard qualification
quality control
