Paris Observatory Geodetic VLBI Center

This center is a component of the International VLBI Service for Geodesy and Astrometry (IVS).

Analysis Service

• Solution opa2019a for Earth orientation, TRF, and CRF, and normal equation systems in SINEX format (data center),
• Intensive solution opa2019i for UT1,
• Baseline coordinate time series,
• Station coordinate time series,
• Radio source coordinate time series,
• Look at the free core nutation from IERS data,
• Timeliness of SINEX submissions (at BKG).

Data Center

The data center is one of the three IVS primary data centers. You can

• Download VLBI data and products via FTP access,
• Submit VLBI data and products: please contact us to obtain the procedure.

  $21FEB11XE    4   ! IVS-R4985  R4985   HtKkMaNsWnWwWzYg
  $21FEB18XE    4   ! IVS-R4986  R4986   HtKkMcNsWnWwWzYg
  $20AUG06VG    6   ! VGOS-O021  VO0219  GsK2MgOeOwWfWsYj
  $21MAR05XU    4   ! IN121-064  I21064  KkWz
  $21MAR06XK    4   ! IN221-065  Q21065  MkWz
  $21MAR07XK    4   ! IN221-066  Q21066  MkWz