基于TEQC的GPS/MET观测资料预处理系统的研究与实现  

Research and implementation of TEQC based GPS/MET observation data pre-processing system

作　　者：刘俊宏 李涛 胡晓润 Liu Junhong;Li Tao;Hu Xiaorun(Sichuan Meteorological Observation and Data Center,Chengdu,Sichuan 610072,China)

机构地区：[1]四川省气象探测数据中心

出　　处：《计算机时代》2020年第1期47-49,共3页Computer Era

摘　　要：四川GPS水汽站网规模较大,存在接收机型号、天线型号、相位中心修正等信息更新频繁等问题。基于TEQC软件,实现对GPS观测资料的站点命名判断、重复站重命名、观测量裁剪、数据记录重定向输出,以及对反演所需的配置文件的各类内置参数判断更新等操作,使得预处理后的观测文件满足Bernese水汽反演系统的相关格式要求,且不会导致Bernese软件解算流程的中断,还增加了解算大气可降水量的站点成功率,以此来提高对降水强度预报的可靠性。Sichuan GPS water vapor station network is large in scale,and there are problems existing such as receiver model,antenna model,and phase center correction.Based on the TEQC software,the site naming judgment,repeat station renaming,observation measurement and cropping,data record redirection output,and various built-in parameter judgment updates of the configuration files required for inversion are realized.The processed observation files meet the relevant format requirements of the Bernese water vapor inversion system,and will not cause the interruption of the Bernese software solution process,but also increase the success rate of the station to calculate the atmospheric precipitation,so as to improve the forecast of precipitation intensity.

关 键 词：TEQC GPS/MET 预处理 大气可降水量 

分 类 号：P228[天文地球—大地测量学与测量工程]