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Updated: 20 April 2007

Geodetic Calculations

Geocentric Datum of Australia (GDA) - Technical Manual
AUSPOS - Online GPS Processing Service
International Terrestrial Reference Frame (ITRF)
Transform ITRF to GDA94 process [Under Development]
Geocentric Datum of Australia (GDA94)
Australian Geodetic Datum (AGD)
Convert between latitude and longitude, and grid coordinates (Redfearn's Formula)
Astronomical Information
Distance Calculations:

For more information contact: geodesy@ga.gov.au

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