【摘要】 中国ＧＰＳ地壳运动监测网于１９９２～１９９６年进行了多期观测，观测资料全部采用ＳＮＡＰＳ软件和精密星历进行解算，对解算结果的统计分析与精度评定表明：全国网的基线长相对精度为１０－９，区域网的基线长相对精度为１０－８。更多还原

【Abstract】 ?The GPS crustal movement monitoring net in China are observed several times from 1992 to 1996.All of the GPS data are computed by SNAPS software and precise ephemeris. The results of statistic, analysis and precision estimation show that the relative precision of the national and regional GPS net in China is 10-9and 10-8respectively.更多还原