As one of the important components of the GAN, the geomagnetic map matching method (GMMM) is an important factor to effect the precision of the system positioning.
地磁图匹配算法作为地磁辅助惯性导航系统的重要组成部分，是影响系统定位精度的一个重要因素。
The accuracy of ionospheric delay correction is an important factor that affects the positioning precision in the applications of GPS in wide area, local area navigation systems and RTK.
在GPS的广域、局域增强导航系统和rtk的应用中，电离层延迟改正的准确度都是决定测量定位结果能否达到精度要求的重要因素。
An improved positioning method of piecewise code smoothing is introduced, which freezes the weighting factor in the process of computation to keep the weight of current observations.
提出了改进的相位平滑伪距定位方法，整个平滑过程是分段进行的，而且当平滑进行到一定程度时，将加权因子冻结，以保持当前观测值的权重。
To meet the need of dynamic positioning auto area keeping control, several control plans were proposed, and energy cost was considered as the most important factor in appraising the control result.
根据动力定位自动区域保持控制系统的要求，设计了多种控制方案，以能量为指标函数进行比较。
The error accumulation of inertial navigation system can be restrained via OD, however, OD scale factor error has remarkable effect on the positioning precision.
利用里程仪可以抑制惯导的误差积累，但里程仪刻度系数误差对组合系统的定位精度影响很大，必须对其进行校正。
Error correction models are a key factor of influence for the positioning accuracy of GPS receivers on-board rockets.
误差修正模型是影响箭载GPS定位精度的关键问题之一。
Error correction models are a key factor of influence for the positioning accuracy of GPS receivers on-board rockets.
误差修正模型是影响箭载GPS定位精度的关键问题之一。
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