Geodetic Techniques


Global Navigation Satellite System

Information on the different types of GNSS and their applications.


Doppler Orbitography and Radiopositioning Integrated by Satellite

The French satellite system designed by Centre National d'Etudes Spatiales (CNES).


Interferometric Synthetic Aperture Radar

A remote sensing technique that maps ground deformation.


Satellite Laser Ranging

The importance of SLR and information on Geoscience Australia's observatories.


Very Long Baseline Interferometry

The history, network and role of VLBI in Australia and around the world.


Geodetic Gravity

The role that Geoscience Australia plays in the contribution of reports, data and maps to the Australia National Gravity Database.


Geodetic Calculation Methods

Downloadable and online resources for calculations and formulae.


Distance Calculation Algorithms

Downloadable and online resources for calculations and formulae.