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Soviet-Australian gravity survey along the Australian calibration line

Boulanger, Yu D. / Shcheglov, S. N. / Wellman, P. / Coutts, D. A. / Barlow, B. C.

Abstract The Australian gravity scale was refined by accurate measurements during 1973. A new National Gravity Base Station for Australia, Sydney A, replaces NGBS, Melbourne A. A gravity value of 979 671.86 mGal (IGSN 71) at Sydney A was adopted as the new datum for Australia. The gravity scale for Australia is now defined along the 3 Gal Australian Calibration Line to an accuracy of 2.5×$ 10^{−5} $ by measurements using GAG-2 Soviet gravity meters. All Australian gravity values will be recomputed to the new datum and scale, to be consistent with international fundamental standards (Système International).

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Soviet-Australian gravity survey along the Australian calibration line

Boulanger, Yu D. / Shcheglov, S. N. / Wellman, P. / Coutts, D. A. / Barlow, B. C.

Abstract The Australian gravity scale was refined by accurate measurements during 1973. A new National Gravity Base Station for Australia, Sydney A, replaces NGBS, Melbourne A. A gravity value of 979 671.86 mGal (IGSN 71) at Sydney A was adopted as the new datum for Australia. The gravity scale for Australia is now defined along the 3 Gal Australian Calibration Line to an accuracy of 2.5×$ 10^{−5} $ by measurements using GAG-2 Soviet gravity meters. All Australian gravity values will be recomputed to the new datum and scale, to be consistent with international fundamental standards (Système International).

Soviet-Australian gravity survey along the Australian calibration line

Boulanger, Yu D. / Shcheglov, S. N. / Wellman, P. / Coutts, D. A. / Barlow, B. C.

Abstract The Australian gravity scale was refined by accurate measurements during 1973. A new National Gravity Base Station for Australia, Sydney A, replaces NGBS, Melbourne A. A gravity value of 979 671.86 mGal (IGSN 71) at Sydney A was adopted as the new datum for Australia. The gravity scale for Australia is now defined along the 3 Gal Australian Calibration Line to an accuracy of 2.5×$ 10^{−5} $ by measurements using GAG-2 Soviet gravity meters. All Australian gravity values will be recomputed to the new datum and scale, to be consistent with international fundamental standards (Système International).

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Title:

Soviet-Australian gravity survey along the Australian calibration line

Contributors:

Boulanger, Yu D. (author) / Shcheglov, S. N. (author) / Wellman, P. (author) / Coutts, D. A. (author) / Barlow, B. C. (author)

Published in:

Bulletin Géodésique (1946-1975) ; 110

Publication date:

1973

ISSN:

DOI:

https://doi.org/10.1007/BF02521947

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Geodäsie , Geometrie , Geodynamik , Mathematik , Mineralogie

Classification:

BKL: 38.30 Mineralogie / 38.73 Geodäsie / 38.30 Mineralogie, Mineralogie / 38.73 Geodäsie, Geodäsie

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