Refinement of Gravimetric Geoid Using GPS and Levelling Data
A gravimetric geoid model does not allow the accurate transformation of Global Positioning System (GPS) ellipsoidal heights to Australian Height Datum (AHD) heights in the Perth region of Western Australia. This is predominantly due to the effect of the geological structures associated with the Dar...
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| Format: | Journal Article |
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American Society of Civil Engineers
2000
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| Online Access: | http://hdl.handle.net/20.500.11937/34505 |