Geodesy

https://www.ga.gov.au › ... › geodesy › transform-convert
Geoscience Australia provides a range of web applications documents and spreadsheets to help with coordinate transformations conversions and ellipsoid computations

https://www.ga.gov.au › scientific-topics › positioning-navigation › ...
AGRS tools models and resources The Australian Geospatial Reference System is managed by the Intergovernmental Committee on Surveying and Mappings Permanent

https://www.ga.gov.au › ... › geodesy › datums-projections
Geodetic datums and projections Find out about datums as well as their different purposes and Geoscience Australia s role

https://www.ga.gov.au › ... › geodesy › datums-projections
GDA2020 is based on a realisation of the ITRF2014 at epoch 2020 0 or 1 January 2020 This means the coordinates in Australia are projected forward to the date of 1 January

https://www.ga.gov.au › scientific-topics › positioning-navigation › ...
The Australian Geospatial Reference System is the collection of datums infrastructure standards and models required for accurate and reliable 4D positioning

https://www.ga.gov.au › ... › geodesy › ahdgm
Home Geoscience Australia Scientific topics Positioning and navigation Positioning Australia Enabling positioning through geodesy Australian Height Datum and

https://www.ga.gov.au › ... › geodesy › geodesy-global-navigation-systems
Learn about geodesy and global navigation systems and how they are applied

https://www.ga.gov.au › ... › positioning-australia › geodesy › gnss-netw…
Global Navigation Satellite System Networks View GNSS station galleries station logs and information on the different operators around Australia

https://www.ga.gov.au › scientific-topics › positioning-navigation › ...
On 5 May 1971 Geoscience Australia on behalf of the National Mapping Council of Australia carried out a simultaneous adjustment of 97 230 kilometres of two way levelling