“differential GPS technology”的概念、定义、翻译、参考文献-科学参考

单词	differential GPS technology
释义	differential GPS technology Encyclopedia 工学卫星导航释 differential GPS technology差分GPS技术利用一个或多个位置已知的基准站，计算出基准站到卫星的距离与基准站接收机观测的伪距之差（校正值），并发送给附近用户的GPS接收机来改善GPS定位或授时性能的一种方法。用户GPS接收机在进行观测时，利用基准站发送过来的校正值进行校正，来消除一部分误差的影响。
随便看	satellite altimetry satellite altimetry gravity inversion satellite altitude satellite and launch vehile reliability growth project satellite antenna satellite antenna reflector metal mesh satellite astronomy satellite attitude determination satellite autonomous integrity monitoring satellite balloon satellite based augmentation system satellite-based augmentation system satellite based differential positioning satellite based differential positioning system satellite-based entanglement distribution satellite-based gravity field model satellite-based train control system satellite borne atomic clock satellite-borne infrared radiometer satellite borne instrument satellite-borne sensor satellite-borne telescope satellite broadcasting and TV transmission networks satellite bus satellite camera

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