So gravitycompensation is necessary to separate the carrier acceleration and the gravitational acceleration.
为了从比力观测值中分离出所需要的导航定位信息,需要对惯导系统进行重力补偿。
2
To improve the accuracy of INS, a new gravitycompensation method should be studied. It is significative to expand the application of INS.
因而研究新的重力补偿方案,提高惯性导航定位精度,对于扩大惯导系统的应用领域有极大的意义。
3
By using the EGM96 model and the simulated improved gravity model after GOCE mission for gravitycompensation, the accuracy of INS is analysed respectively.