Welcome to the ITRF web site

The objective of this web site is to distribute the International Terrestrial Reference Frame (ITRF) products. ITRF94, ITRF96, ITRF97, ITRF2000, ITRF2005, ITRF2008, ITRF2014 and ITRF2020 solutions are available for download. It also contains the description and list of all the IERS stations.