从后端软件实现自动站资料的质量控制  

Realization of data quality control for automatic weather station based on back-end software

作　　者：雷卫延[1] 谭鉴荣[1] 陈武框[1] 王潜梅 

机构地区：[1]广东省大气探测技术中心,广州510080 [2]广东省气候中心,广州510080

出　　处：《气象水文海洋仪器》2010年第2期41-43,46,共4页Meteorological,Hydrological and Marine Instruments

摘　　要：广东省已经布点的区域气象自动站有1500多个,每个站6min就有一次来报,面对如此庞大的资料,如何剔除异常的数据、存储正常的数据一直以来都是人们十分关注的问题。本文主要探讨从后端软件上实现对自动站资料的质量控制。其主要内容包括:实时判断接收到的自动站数据是否存在异常,并把异常信息保存下来显示给用户;以曲线方式显示实时接收到的或者历史的自动站资料;在生成月报表文件同时剔除异常的数据。There are more than 1500 automatic weather stations throughout Guangdong province. Each station obtains a set of data every 6 minutes. With such huge data, how to remove the abnormal data and how to save the normal data are always the problem that many people focus on. This paper focuses on how to realize data quality control for automatic weather station based on back-end software. The main content includes the following aspects, such as real-time judge the data received by automatic weather station,save the abnormal information, display real-time or past-time data received with the curves, and eliminate abnormal data during formation of monthly report.

关 键 词：自动站资料 质量控制 后端软件 曲线 

分 类 号：P413[天文地球—大气科学及气象学]