1 - Technique:   VLBI

 2 - Analysis Centre:
     Space Geodesy Center (CGS) - Matera, Italy

 3 - Software used:
     CALC Version:  10.02   SOLVE release: 2010.05.21  SOLVE revision: 2010.05.21

 4 - Data span:
     19840104 - 20121227

 Refer to cgs2013a.trf.txt for further technical description.