QUAD METHOD FOR IDENTIFYING RELATIVELY STABLE STATIONS
HuangLiren · 大地测量与地球动力学 · 2003
The QUAD(Quasi-Accurate Detection of gross errors) method which is originally developed to detect gross errors in the geodetic data is extended and used to select and indentify relatively stable stations. The formulas and algorithm are described in detail. Some problems that should be noticed in the use of this method are discussed. Finally, this method is applied to some data observed in North China as an example.