The Method Selection and Results Analysis of GPS Control Network Adjustment

How to reduce GPS basis to the initial datum of the plane network,it is an important problem for using GPS technology to found or densify control system,for this reason we adopt the suitable adjustment methods according to the actual situation and various demands of the original plane network.This paper takes Dashuipo GPS network as an example that only adopting the original data of the plane network and the adjustment method of the GPS network in the plane control system,moreover analysing and comparing the results in many ways.