Skip to content
transform

Convert ITRF2014 to ATRF2014

Convert coordinates from ITRF2014 (EPSG:7789) to ATRF2014 (EPSG:9307) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

Direct link to this transformation: epsgtransform.com/transform/epsg-7789-to-epsg-9307

Official EPSG transformation from ITRF2014 to ATRF2014

The EPSG Geodetic Parameter Dataset defines 1 transformation between ITRF2014 (EPSG:7789) and ATRF2014 (EPSG:9307). Its parameters, accuracy and area of use are listed below.

ITRF2014 to ATRF2014 (1)

EPSG:9460±0.01 m
Method:
Coordinate Frame rotation (geocentric domain)
Area of use:
Australia - GDA
Scope:
Geodesy, location based services, intelligent transport services.
ParameterValueUnit
X-axis translation(tx)0metre
Y-axis translation(ty)0metre
Z-axis translation(tz)0metre
X-axis rotation(rx)0arc-second
Y-axis rotation(ry)0arc-second
Z-axis rotation(rz)0arc-second
Scale difference(ds)0parts per million

ATRF2014 is a regional densification of ITRF2014 for the Australian region.

Convert EPSG:7789 to EPSG:9307 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:7789", "EPSG:9307", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:7789ITRF2014

geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: World

+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs
More about EPSG:7789

Target: EPSG:9307ATRF2014

geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: Australia - GDA

+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs
More about EPSG:9307

Frequently asked questions

How accurate is converting ITRF2014 to ATRF2014?
The most accurate official EPSG transformation between these systems is accurate to about ±0.01 m within its stated area of use. Browser-based converters approximate datum shifts with Helmert parameters; for surveying-grade work apply the official transformation in a desktop GIS.
Does my data leave the browser when I use this converter?
No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.
Need the reverse? Convert EPSG:9307 to EPSG:7789