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Earth Monitoring
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Geodesy & GPS
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Geodetic Calculations
AUSPOS - Online GPS Processing
Astronomical Information
Distance Calculations
Calculate Bearing & Distance from Latitude & Longitude
Convert from Latitude & Longitude to UTM coordinates
Transformation of Coordinates
Geodetic Infrastructure - Datums
Geodesy & GPS
Earth Monitoring
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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:
Vincenty's Formulae
Simplified Great Circle Distance
For more information contact:
geodesy@ga.gov.au
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Some of the documents on this webpage may be in PDF Format. Please download the Free PDF reader from Adobe to view these files.