宁夏酸雨自动与人工观测数据的差异分析  

Differential analysis on automatic and manual observation data of acid rain in Ningxia

作　　者：姜娜娜 马珺玢 韩格格 王自枭 丁仲录 张智 Jiang Nana;Ma Junfen;Han Gege;Wang Zixiao;Ding Zhonglu(Key Laboratory for Characteristic Agricultural Meteorological Disaster Monitoring,Early Warning and Risk Management in Arid Regions,China Meteorological Administration,Yinchuan 750002)

机构地区：[1]中国气象局旱区特色农业气象灾害监测预警与风险管理重点实验室,银川750002 [2]不详

出　　处：《气象水文海洋仪器》2023年第2期44-46,共3页Meteorological,Hydrological and Marine Instruments

基　　金：中国气象局旱区特色农业气象灾害监测预警与风险管理重点实验室指令性项目(CAMP-202102)资助。

摘　　要：文章利用宁夏银川、中卫、固原3个酸雨观测站2021年自动与人工酸雨观测资料,分析了自动观测与人工观测酸雨数据的差异以及引起差异的原因。结果表明:酸雨自动观测系统运行稳定,数据完整,降水采样时段与基准降水时段一致性较好;系统测量pH准确性较高;电导率测量精准度有待提高,需要进一步改进性能。By utilizing the acid rain observation data obtained automatically and manually in 2021 from 3 acid rain observation stations in Yinchuan,Zhongwei and Guyuan,Ningxia,this paper analyzes the difference of acid rain data from automatic observation and manual observation respectively and the reason for the difference.The analysis result shows that the automatic acid rain observation system can operate stably and complete set of data can be obtained.Besides,the precipitation sampling period is in good consistency with reference precipitation period.Higher pH measurement accuracy can be obtained by the system.The precision for conductivity measurement still needs to be improved and the performance is required to be further enhanced.

关 键 词：宁夏 酸雨 自动观测 人工观测 分析 

分 类 号：P412.13[天文地球—大气科学及气象学]