Fig. 7From: Study on systematic errors of BDS-3 broadcast ephemeris and their effects with Helmert transformationCorrelations between the rotation parameters and ERP differences. The subgraphs show the correlations between the \(\text{d}Y_{pole}\) and x-rotation (a), \(\text{d}X_{pole}\) and y-rotation (b), and \(\text{d}t_{{\rm{UT}}1}\) and z-rotation (c)Back to article page