A Primary Research and Practice to Determine Tide Height using PPP and Satellite Altimeter

摘要

Nowadays, using kinematic PPP to determine tidal level is a hotspot in the field of marine surveying. This paper studies kinematic PPP positioning method and how to determine the tidal height use PPP and satellite altimeter data. In our experiments, degree of compliance of tidal height, which obtained from measurements and from model, increases in sequence as distance apart from seashore increases. The result dictated that combination of PPP and altimeter data is a feasible method to determine tidal height.