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.

  $20JUN24XA    6   ! IVS-R&D-5  RD2005  FtGsHhHoK2KkMgNyOeOnOwWfWsWzYjYs
  $20DEC28XA    4   ! IVS-R1979  R1979   KkKvMaNs
  $21JAN11XA    4   ! IVS-R1981  R1981   HoHtKkKvMaMcNsNtOnShWzYs
  $20DEC11XU    4   ! IN120-346  I20346  KkWz
  $21JAN21XU    4   ! IN121-021  I21021  KkWz
  $21JAN22XU    4   ! IN121-022  I21022  KkWz