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The dataset contains Very Long Baseline Interferometry (VLBI) Level 2 observational and supporting data in the VLBI Global Observing System (VGOS) DB format. It is composed of geodetic and astrometric data, including observations, standard deviations, and station coordinates, stored as NetCDF and ASCII files per 24-hour session. The data is collected by the International VLBI Service for Geodesy and Astrometry (IVS) and archived by NASA's Crustal Dynamics Data Information System (CDDIS).
Data is provided in the specialized vgosDB format (NetCDF and ASCII files). License information is conflicting between sources; users should verify terms directly with CDDIS. Available file formats include BIN, ISO, and HTML.