NASA Goddard Space Flight Center   Geodesy and Geophysics Laboratory  

NASA GSFC global VLBI quarterly solutions

NASA Goddard Space Flight Center provides solutions using all publicly accessible Very Long Baseline Interferometry (VLBI) data accumulated since 1980.04.11 through 2025.06.03 on a quarterly basis. The data used in these solutions are available from the NASA Crustal Dynamics Data Information System (CDDIS).

There are four types of solutions:


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Last update: 2025.06.30_20:33:11 UTC