| 1. | Prediction of big ship motion with wave survey
具有艏前波观测量的大型舰船姿态运动预报 |
| 2. | Measuring and setting up the centerline from underground different points
经纬仪导线多次独立观测量边次数的探讨 |
| 3. | Correction to observed quantities
观测量改正 |
| 4. | High precision positioning is based on carrier phase measurements . how to confirm integer ambiguity is very important
以载波相位观测量为依据进行高精度定位时,整周模糊度的确定是一个关键问题。 |
| 5. | The two algorithms do not use information of relative attitude dynamics between spacecrafts . relative attitude is estimated by pseudo observation
通过建立联系编队卫星姿态关系的虚拟观测量求解相对姿态。 |
| 6. | Recently , with the development of gps , many researchers pay attention to the real - time position for mobile users
近年来，随着gps的发展和完善，利用gps载波相位观测量进行移动用户的实时定位技术研究，开始受到人们的关注。 |
| 7. | 6 . it is proved that different selection of measurements in kalman filter has no effects on consequences in sitan terrain auxiliary navigation
指出并证明了在sitan系统中，卡尔曼滤波器观测量的不同选取对滤波结果没有影响。 |
| 8. | Integer ambiguity resolution is the key problem of gps based real - time attitude determination system which use double differencing carrier phase observables
Gps姿态测量通常采用双差载波相位观测量，因此整周模糊值解算成为gps实时姿态测量的关键问题。 |
| 9. | Also , vsop cannot frequently change observing object , hence it cannot supply more observations to many quasars , which are required for geodesy and geodynamics
Vsop还不适合于频繁改变观测对象,所以无法提供针对多个射电源的观测量,而这正是大地测量和地球动力学所需要的。 |
| 10. | In this dissertation , the theory and realiztion of gps based attitude determination technique are studied , multipath effects on gps observables and carrier phase multipath mitigation are also analyzed
本文研究了gps实时姿态测量技术的理论及实现，并分析了多径效应对gps观测量的影响及载波相位多径误差抑制。 |
