“precision point positioning technology”的概念、定义、翻译、参考文献-科学参考

单词	precision point positioning technology
释义	precision point positioning technology Encyclopedia 工学卫星导航增强系统释 precision point positioning technology精密单点定位技术利用全球若干地面跟踪站的全球导航卫星系统（GNSS）观测数据解算的精密卫星轨道和卫星钟差改正，对单台GNSS接收机所采集的载波相位和伪距观测值进行各项误差精确改正，采用合理的参数估计策略，获得待定点的ITRF框架下绝对坐标的一种高精度定位技术。
随便看	external software quality external-soil spray seeding techniques external sort external source hypothesis external space external sphere condition external stability external standard external standard method external subset external tangency external tangent external target external technology dependency external tensor product external terms external thermal resistance external three conformities external treatment external turret mooring system external turret mooring system，ET external validation external validity of study external value external variation

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