EPSG:CODE

ATRF2014 to GDA2020 (1)

EPSG:9307 EPSG:7842

Coordinate Reference Systems

Remarks

Describes movement of ATRF2014 relative to GDA2020 due to Australian tectonic plate motion. Derived at 109 stations of the Australian Regional GNSS network (ARGN). Scale difference (dS) in ppb and dS rate in ppb/yr where 1/billion = 1E-9 or nm/m.

Frequently Asked Questions

What is the accuracy of the ATRF2014 to GDA2020 transformation?

This transformation (EPSG:9459) has an accuracy of 0.03m using the Time-dependent Coordinate Frame rotation (geocen) method. Area of use: Australia - GDA.