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dc.contributor.authorFeatherstone, Will
dc.contributor.authorStewart, Michael
dc.date.accessioned2017-01-30T13:53:08Z
dc.date.available2017-01-30T13:53:08Z
dc.date.created2010-10-03T20:03:21Z
dc.date.issued1998
dc.identifier.citationFeatherstone, Will and Stewart, Michael. 1998. Possible evidence for distortions in the Australian Height Datum in Western Australia. Geomatics Research Australasia. 68: pp. 1-12.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/36030
dc.description.abstract

The Western Australian STATEFIX GPS network, used in conjunction with the EGM96 global geopotential model, indicates the possible presence of distortions in the Australian Height Datum (AHD) over this state. The differences between 63 STATEFIX-EGM96 and AHD heights agree well with the differences between free and fixed-network adjustments of the AHD, published by Roelse et al. (1971). The agreement between these two sources of height information suggests that the most likely source of these differences lies within the AHD due to its constraint to mean sea level at 30 tide gauges around the Australian coast.

dc.publisherInstitution of Surveyors, Australia
dc.subjectdistortions
dc.subjectGPS-levelling
dc.subjectAustralian Height Datum
dc.subjectgeoid
dc.titlePossible Evidence for Distortions in The Australian Height Datum in Western Australia
dc.typeJournal Article
dcterms.source.volume68
dcterms.source.startPage1
dcterms.source.endPage12
dcterms.source.issn13249983
dcterms.source.titleGeomatics Research Australasia
curtin.note

Geomantics Research Australasia has been succeeded by Journal of Spatial Science.

curtin.accessStatusOpen access
curtin.facultyDepartment of Spatial Sciences
curtin.facultyFaculty of Science and Engineering
curtin.facultyWA School of Mines


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