视程障碍现象仪在低温天气条件下的业务性能测试评估  

Operational performance testing and evaluation of the visual range obstacle phenomenon instrument under low temperature weather conditions

作　　者：赵晓英[1] 武魁[1] 薛淑琴 张利君 李艳[1] Zhao Xiaoying;Wu Kui;Xue Shuqin;Zhang Lijun;Li Yan(Xilinhot National Climate Observatory,Xilinhot 026000;Xilingol League Meteorological Bureau,Xilinhot 026000)

机构地区：[1]锡林浩特国家气候观象台,锡林浩特026000 [2]锡林郭勒盟气象局,锡林浩特026000

出　　处：《气象水文海洋仪器》2024年第3期30-33,共4页Meteorological,Hydrological and Marine Instruments

基　　金：中国气象局气象探测中心观测试验项目“视程障碍现象仪在低温及沙尘天气条件下业务性能测试试验”(GCSYJH23-11)资助。

摘　　要：文章利用在锡林浩特国家综合气象观测试验基地安装的3种不同型号的视程障碍现象仪观测的PM 10和PM 2.5数据,在满足资料完整性的基本条件下,分析各仪器在低温天气条件下的可靠性及适应性,并对同一型号两台设备进行数据一致性分析评估,检验视程障碍仪在低温环境下的应用效果。经过试验测试,各型号设备在低温环境下的可靠性较高、运行稳定,适应性较强;通过对3种型号6台设备进行绝对偏差分析,得出设备在低温环境下均通过一致性评估。研究结果为视程障碍现象仪业务化应用提供了重要参考依据。The article utilizes the PM 10 and PM 2.5 data observed by three different models of visual range obstacle phenomenon instruments installed at the Xilinhot National Comprehensive Meteorological Observation Test Base.Under the basic conditions of data integrity,the reliability and adaptability of each instrument under low temperature weather conditions are analyzed.Data consistency analysis and evaluation are conducted on two devices of the same model to test the application effect of visual range obstacle instruments in low temperature environments.After experimental testing,various models of equipment have high reliability,stable operation,and strong adaptability in low temperature environments.By conducting absolute deviation analysis on 6 devices of 3 models,it was found that the devices passed consistency evaluation in lowtemperature environments.The research results provide important reference for the operational application of the visual range obstacle phenomenon instrument.

关 键 词：视程障碍 低温 业务性能 评估 

分 类 号：P415[天文地球—大气科学及气象学]