Instrumental errors, however, have resulted in mapping inconsistencies between the reference frames. “Our goal is to reconcile the differences in data used to construct these reference frames so we ...

NASA helps maintain the worldwide standard called the International Terrestrial Reference Frame, or ITRF, and recently contributed to an update issued by the International Earth Rotation and Reference ...

All the latest science news on reference frame from Phys.org. Find the latest news, advancements, and breakthroughs.

This provides GNSS users access to the reference frame through coordinate functions for a global set of reference stations. In response, NGS will soon compute the multi-year Continuously Operating ...