Fig. 10

Sidereal filtering results applied to the 1-Hz time series of the GODE-GODN baseline. a–c North (a), east (b), and up (c) coordinate fluctuations. Neither low-pass filtering (LPF) nor sidereal filtering (SRF) is applied. d–f North (d), east (e), and up (f) coordinate fluctuations (color) after sidereal filtering without low-pass filtering to the sidereal filter. g–i Average of power spectral density (PSD) of each block of 1-Hz kinematic coordinates. North (g), east (h), and up (i) PSD before (black) and after sidereal filtering without low-pass filtering to the sidereal filter (green). Vertical thick line indicates a period of 200 s