Basics - Geodesy and Global Navigation Systems

Learn about geodesy and global navigation systems and how they are applied.

Mt Stromlo observatory

Geodetic Techniques

A variety of geodetic techniques are applied by Geoscience Australia and others in this field.

satellite image

Global Navigation Satellite System Networks

View GNSS station galleries, station logs and information on the different operators around Australia.

Geodetic Datum

Geodetic Datums

Find out about datums as well as their different purposes and Geoscience Australia's role.

Related Organisations

Related Organisations - Geodesy

A listing of Australian and international organisations that have some input into the area of geodesy.


Regulation 13 Certificates

Find out how Geoscience Australia provides a free service to obtain Regulation 13 Certificates.

Pacific Sea Level Monitoring Project

The Pacific Sea Level Monitoring Project (PSLMP) is an Australian Government initiative, funded by Australian Government aid, which will enable South Pacific Island Countries to better manage their own environments and contribute to achieving sustainable development.

Asia Pacific Reference Frame

Asia-Pacific Reference Frame (APREF)

To create and maintain an accurate geodetic framework to meet the growing needs of industries, science programs and the general public using positioning applications in the Asia-Pacific region.


AUSPOS - Online GPS Processing Service

View a free online GPS data processing service provided by Geoscience Australia.