高精度地壳运动监测GNSS基准站数据质量评价方法分析  

EVALUATION METHOD ANALYSIS OF GNSS BASE STATIONS DATA QUALITY IN HIGH PRECISION CRUSTAL MOVEMENT OBSERVATION

作　　者：师宏波 张锐 乔学军 李瑜 王阅兵 李鹏[3] SHI Hong-bo;ZHANG Rui;QIAO Xue-jun;LI Yu;WANG Yue-bing;LI Peng(National Earthquake Infrastructure Service, Beijing 100045,China;Hubei Earthquake Agency, Wuhan 430071,Hubei,China;Institute of Earthquake Forecasting of China Earthquake Administration, Beijing 100036,China)

机构地区：[1]地壳运动监测工程研究中心,北京100045 [2]湖北省地震局,湖北武汉430071 [3]中国地震局地震预测研究所,北京100036

出　　处：《内陆地震》2018年第4期343-351,共9页Inland Earthquake

基　　金：中国大陆构造环境监测网络运行维护项目;中国大陆综合地球物理场观测大华北地区项目(201508009)

摘　　要：通过GNSS观测试验和大量数据质量分析实践,论证总结了一套综合的用于高精度地壳运动监测的GNSS数据质量分析方法,包括站点地基类型、数据有效率、多路径效应、卫星天空图、相位残差、站点位置时间序列分析以及速度场背景趋势等,为GNSS站点建设、运行维护、数据处理和地壳形变监测应用提供参考基础。According to test of GNSS observation and lots of data quality analysis, this study demonstrates and summarizes a set of GNSS data quality analysis method apply for high precision crustal movement observation, including basement style of station, data availability, multipath effect, satellite sky map, phase errors, time series of station displacement, velocity profile background trend and so on. Those methods supply a reference base for construction of new stations, operating maintenance, GNSS data processing and crustal deformation monitoring application.

关 键 词：地壳运动 GNSS 基准站 数据质量 评价方法 

分 类 号：P315.7[天文地球—地震学]