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《Geomatics and Information Science of Wuhan University》 2006-03
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Quality Checking and Analysis on GPS Data in Northeast Asia

LI Jun ~(1) WANG Jiye ~(1) XIONG Xiong ~(1) XU Houze ~(1)(1 Institute of Geodesy and Geophysics,The Chinese Academy of Sciences,340 Xudong Street,Wuhan 430077,China)  
In this paper,the quality of GPS data with four-year observation span on 52 stations is checked with TEQC software.The result of data quality checking is given,and is statistically analyzed according to IGS data quality status.It is shown that over 90% of GPS stations have high qualities(with CSR10,MP_10.5,and MP_2(0.75),) which is better than the quality status of IGS stations.
【Fund】: 国家自然科学基金资助项目(4057401140274037);; 中国科学院国际合作重点资助项目(GJHZ205);; 地球空间环境与大地测量教育部重点实验室开放研究基金资助项目(04-01-08)
【CateGory Index】: P228.4
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