This is the IVS repository for VLBI standards and related resources. Some resources are archived from a previous site, and some of the links may no longer be active.
If you would like to suggest an addition or change, please email ivs@mit.edu. Thank you.
VLBI standards for scientists and engineers:
https://vlbi.org/vlbi-standards/
VSI:
https://vlbi.org/vlbi-standards/vsi/
VEX2:
https://vlbi.org/vlbi-standards/vex/
Please see also https://safe.nrao.edu/wiki/bin/view/VLBA/Vex2doc.
VEX:
https://vlbi.org/vlbi-standards/vex/
VDIF:
https://vlbi.org/vlbi-standards/vdif/
VTP:
https://vlbi.org/wp-content/uploads/2019/03/2012.10.16_VTP_0.9.7.pdf
VLBI technical resources:
https://vlbi.org/vlbi-standards/resources/