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.

  $21APR15XE    4   ! IVS-R4994  R4994   BdHtKkMcNsSvWzYgZc
  $21APR19XA    4   ! IVS-R1995  R1995   HtKkKvMaNsNtNyOnWnWzYg
  $21JAN27XA    4   ! VLBA145    RV145   HhHoNsOnShVaWz
  $21MAY05XU    4   ! IN121-125  I21125  KkWz
  $21MAY06XU    4   ! IN121-126  I21126  KkSvWz
  $21MAY07XU    4   ! IN121-127  I21127  KkWz