Comparison of GPS-Leveling Fitting Methods and Software Programming
Changjian Liu · Journal of Information Engineering University · 2006
Some popular methods for GPS-leveling fitting are compared.The advantages of an improved method with height anomaly model are pointed out specially. The software based on the above studies has some functions that it can guide the layout and detect gross errors of GPS-leveling points.Furthermore,when combined with general GPS data-processing software,it can provide some degree of vertical control additionally to the latter's horizontal control.