自动气象站地温传感器改造方法  

A method of reforming the soil temperature sensor in automatic weather station

作　　者：徐志龙[1] 宋媛[1] 谢万军[1] 崔延萍[1] 

机构地区：[1]甘肃省气象信息与技术装备保障中心,兰州730020

出　　处：《气象水文海洋仪器》2009年第3期154-156,共3页Meteorological,Hydrological and Marine Instruments

摘　　要：分析研究目前自动气象站地温传感器现场校准和室内检定工作中遇到的具体问题,探索地温传感器改造方法,并对改造方法的可行性进行了试验验证。试验分析发现,改造后的传感器,连续采集能力没有变化,仪器差值变化范围都≤0.1℃,55.2%的传感器最大误差值没有变化,其他有变化的传感器,变化值都≤0.1℃。The question of calibrating the soil temperature sensor in automatic weather station has been analyzed.A method of reforming the soil temperature sensor in automatic weather station has been sought and validated by experimentation.The results show that the continuous collecting ability of reformed sensor has no change,the variation range of differences are all ≤0.1 ℃.To the variation range of the max difference,55.2% of the reformed sensor has no change,others are all≤0.1 ℃.

关 键 词：自动站 地温传感器 改造 

分 类 号：TH765[机械工程—仪器科学与技术]