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,
• Rapid and quarterly (more accurate) 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.

  $21JUL08XE    4   ! IVS-R4100  R41006  HtIsKkMcNsNySaUrWzYg
  $21JUL15XE    4   ! IVS-R4100  R41007  BdHtIsKkNsNyWwWzYg
  $21JUL12XA    4   ! IVS-R1100  R11007  AgHoHtIsKkMaNsNtNySaShWz
  $21JUL26XU    4   ! IN121-207  I21207  KkWz
  $21JUL15VI    6   ! VGOS-2119  V21196  K2Ws
  $21JUL27XU    4   ! IN121-208  I21208  KkWz