Fig. 8
From: Tropospheric delay determination by Kalman filtering VLBI data
Differences in station coordinate repeatabilities for the CONT campaigns. For every CONT campaign, the difference in repeatabilities of a KF solution with station-dependent ZWD noise parameters and one with the same PSD for all stations are shown. Positive values indicate that the station-dependent model performs better. The repeatabilities are given for the radial (R), east (E), and north (N) components of the station coordinates, as well as for the 3D positions