Brief description
This Dataset has been collected over many decades for datum development and local monitoring purposes. It consists of measured angles, distances and height differences between monumented survey marks.Lineage
Maintenance and Update Frequency: asNeeded
Statement: Data has been collected since 1900 and is used to support all positioning applications in Australia, including the derivation of the National Geospatial Reference System and the associated recognised value standard for position. It also supports densification of the International Terrestrial Reference Frame, crustal deformation studies, atmospheric studies, and numerous other applications.
Issued: 1990
text: westlimit=-180.0; southlimit=-90.0; eastlimit=180.0; northlimit=90.0
Subjects
DC2020 |
Engineering |
Geomatic Engineering |
Geodesy |
Geodetic Data |
Published_External |
geodesy |
imageryBaseMapsEarthCover |
land |
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Other Information
Geodesy and Global Navigation Systems
Identifiers
- URI : pid.geoscience.gov.au/dataset/ga/74503
- global : c6a1bfdb-a424-23b2-e044-00144fdd4fa6