R. Lanotte, C. Ferraro, A. Nardi, C. Sciarretta, F. Vespe The CGS VLBI EUR98 Geodetic Solution and Comparison with the CGS GPS results ABSTRACT Nine years of VLBI data acquired within the EUROPE campaign have been analysed to estimate the motion of the stations participating to this campaign. The estimated site velocities and baseline time series are compared to those obtained from the GPS solution carried out at CGS as contribution to EUREF. Both the solutions have been expressed in the ITRF96 reference frame in order to compare them in a unique reference system. ----------------------------------------------------------------------- In Proceedings of the 13th Working Meeting on European VLBI for Geodesy and Astrometry, Viechtach, 1999 Keywords: space geodesy, VLBI, GPS, Italian GPS fiducial network