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.

  $20JUN30XN    4   ! IVS-CRF11  CRF119  HhHoKmUrYg
  $20JUL20XA    4   ! IVS-R1956  R1956   AgFtHoHtKkMaNtNyShWzYgYs
  $20JUL27XA    4   ! IVS-R1957  R1957   BdHtKvMaNyWzYgZc
  $20AUG11XU    4   ! IN120-224  I20224  KkWz
  $20AUG12XU    4   ! IN120-225  I20225  KkWz
  $20AUG13XU    4   ! IN120-226  I20226  KkSvWz