Paris Observatory Geodetic VLBI Center

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

Analysis Service

• Solution opa2021a for Earth orientation, TRF, and CRF, and normal equation systems in SINEX format (data center),
• Intensive solution opa2021i 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.

  $21MAY27XE    4   ! IVS-R4100  R41000  HtKkNsNySaWnWwYg
  $21MAY31XA    4   ! IVS-R1100  R11001  AgHtKvNsNySaWnYg
  $21APR29XE    4   ! IVS-R4996  R4996   BdHtKkMcNySvWnWzYgZc
  $21JUN14XK    4   ! IN321-165  Q21165  NyShWnWz
  $21JUN14XU    4   ! IN121-165  I21165  KkWz
  $21JUN15XU    4   ! IN121-166  I21166  KkWz