1)Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 4500522)Xi’an Research Institute of Surveying and Mapping,Xi’an 7100543)73603 Troops, Nanjing 210000
Abstract：Basic principle of precise point positioning (PPP) with UofC model was introduced. By comprehensively considering varied error correction models the PPP algorithm based on UofC model has been realized. Experiments with static and various dynamic data（which came from land，air and marine vehicles）were carried out to evaluate the accuracy of positioning results with PPP algorithm. It is demonstrated that accuracies of 2-3 cm and 10-20 cm can be achieved for static and kinematic positioning respectively
