Combined GPS velocity field and the one improved with median spatial filtering applied in North China

The combined GPS velocity field (Table S1) and the one (Table S2) improved with median spatial filtering applied in North China, contain 376 GPS velocities with respect to the stable Eurasian plate reference frame. Ve_E & Vn_E represent the east and north velocity components under Eurasian plate. dVe & dVn indicate the east and north velocitiy uncertainties (standard deviation). Cen is the east and north velocity correlation.