基于TEQC的深圳市连续运行参考站数据质量分析  

Data Quality Analysis of Shenzhen Continuous Operation Reference Station Based on TEQC

作　　者：杨凡敏 张远 YANG Fanmin;ZHANG Yuan(School of Architecture and Surveying ＆ Mapping Engineering, Jiangxi University of Science and Technology,GanzhouJiangxi 341000)

机构地区：[1]江西理工大学建筑与测绘工程学院

出　　处：《河南科技》2018年第7期31-34,共4页Henan Science and Technology

基　　金：国家自然科学基金(61168003);国家级大学生创新创业训练计划项目(201510681004);云南省科技计划项目(2016FB108)

摘　　要：本文利用TEQC软件从多方面对深圳市连续运行参考站 （SZCORS） 全部5个参考站连续半年的观测数据进行质量检核与分析.分析结果表明： SZCORS各参考站总体运行良好, 能为广大SZCORS系统用户提供较好的GNSS观测数据; 数据完好率、 周跳比和信噪比指标均达到IGS站标准, 其中南山站数据完好率及龙岗站周跳比值略高于规范标准, 且南山站多路径效应误差较大.In this paper, we used TEQC software to check and analyze the data from all 5 reference stations of Shenzhen continuous operation reference station （SZCORS） for six consecutive months. The analysis results showed that the overall good operation of each SZCORS base station, GNSS data could provide better SZCORS for the majority of users of the system; data intact rate, cycle slip ratio and signal-to-noise ratio indicators have reached the standard of IGS station, which Nanshan station and Longgang station data integrity rate jumps were higher than standard,and Nanshan station the effect of the error path.

关 键 词：SZCORS TEQC 数据质量分析 质量检核 

分 类 号：P228.4[天文地球—大地测量学与测量工程]