differential gps meaning in Chinese

差分全球定位系统

Application of differential gps bathymetric survey system for channel general survey
水深测量系统在航道普查中的应用
Proposed an improved real - time virtual differential gps to improve positioning accuracy after analyzed some methods that can improve positioning accuracy ; 2
分析了提高gps定位精度的若干方法，提出了改进的实时virtualdifferentialgps ； 2
The main purpose of this study is to solve the problem of the sins / gps was used in the satellite and work out the relative navigation between the satellites and how the differential gps was work
本文主要针对组合导航sins / gps系统在卫星中的应用,星间相对导航以及星间差分gps进行了研究。
Firstly , the paper gives a review of the current navigation and positioning methods of mobile robot , presents the structure of mobile robot and inverse differential gps system
论文首先回顾了目前移动机器人常用的导航定位方式,给出了课题所研究的移动机器人总体特点和所采用的idgps系统的总体构成。
The effect of multipath , which can not be removed through differential gps positioning , is studied in theory exceptionally . at the same time , the dgps and rtk are constructed , and a lot of dgps and rtk positioning data are collected
2 )分析了影响gps定位精度的各种因素，深入研究了差分系统无法消除的多径效应；构建了dgps和rtk系统，采集了大量观测数据。

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