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Details van artikel 12 van 14 gevonden artikelen
| Titel: |
The gravitational field and the Geoid of Australia |
| Auteur: |
Grushinsky, N. P. Sazhina, Natasha B. Brown, D. A. |
| Verschenen in: |
Australian journal of earth sciences |
| Paginering: | Jaargang 18 (1971) nr. 3 pagina's 183-199 |
| Jaar: |
1971-11 |
| Inhoud: |
A map of the geoid in Australia and surrounding oceanic areas has been produced on a scale of 1:5M. There are two variants, both of which employ Bouguer anomalies for the land areas. For the ocean areas in the first variant, anomalies have been obtained as the difference between the observed and theoretical values of gravity at sea level. In the second variant, a correction has been introduced to reduce the density of the water layer to the average density of the Earth's crust. The height of the geoid in Australia is calculated in the same way. The effect of distant zones has been allowed for in accordance with the data of Kozai (1967) and Kohnlein (1967), and a high precision for the geoid height for Australia has been obtained. Discrepancies between the new data and the observations of Mather (1969) amount to + 2 m for the regions investigated and ± 4 m for the entire continent. Coordinates have also been obtained for the centre of the Australian ellipsoid relative to the centre of the Earth's mass. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 12 van 14 gevonden artikelen
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