gps leveling point gps水准点
gps leveling method gps水准法
GPS leveling network GPS水准网
GPS leveling GPS 高程测量
GPS leveling survey GPS水准测量
gps leveling height gps水准高程
GPS-leveling modeling GPS水准建模
methods of gps leveling gps水准方法
The software based on the above studies has some functions that it can guide the layout and detect gross errors of GPS-leveling points.
在此基础上编制的GPS水准拟合软件，具有可以指导GPS水准点的布设、检验GPS水准点中的粗差等功能。
AimIn order to improve approximating precision and reliability of GPS leveling of imitated model in approximating abnormal height curved surface.
目的为了提高GPS水准的拟合模型在逼近高程异常曲面时的逼近精度和可信度。
The reason why GPS leveling cant be used for height transfer across obstacle is that the height datum of both sides of obstacle is not consistent.
GPS水准无法直接应用于跨障碍高程传递，其关键原因在于障碍物两侧的高程基准不一致。
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