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Bulletin Géodésique (1946-1975)

, Volume 45, Issue 1, pp 1–19 | Cite as

A new comprison of the Italian conventional' mgal and the German pendulum values

  • C. Morelli
Notices Scientifiques
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Abstract

With the small dials of two Worden gravity meters, calibrated on the Italian ‘conventional’ basis, a comparison was completed in 1956 with the German pendulum stations.

The result shows a difference in the slope of −0·5%.

The stations in Germany of the European calibration line line have been checked.

Riassunto

Con due gravimetri Worden, tarati sulla base italiana, é stato completato nel 1956 il confronto con le misure pendolari dell'Istituto Geodetico di Potsdam, impiegando solo le viti piccole.

Ne é risultata una differenza sistematica di −0·5%.

Sono state pure occupate le stazioni facenti parte del tratto tedesco sulla base di taratura europea.

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References

  1. 1.
    Weiken, K. Ergebnisse der Pendelmessungen der Jahre 1934 bis 1943.Veröff. d. Geod. Inst. Potsdam. No. 3 (1950).Google Scholar
  2. 2.
    Morelli, C., Primo contributo per una rete gravimetrica fondamentale in Italia.Ann. Geofis. 5, No. 1 (1952).Google Scholar
  3. 3.
    Moreili, C. Taratura di due gravimetri Worden e collegamenti europei.Am. Geofis. 4, No. 4 (1951).Google Scholar
  4. 4.
    Morelli, C. Contributo alla rete gravimetrica europea.Report to X Gen. Ass. I.U.G.G. (1954).Google Scholar
  5. 5.
    Kneissl, M. Der deutsche Anteil an der europäischen Gravimeter-Eichlinie Hammerfest-Rome.Bayer. Akad. Wiss., Math. Kl. Abh. H.78, (1956).Google Scholar
  6. 6.
    Martin, J. Etalonnage des gravimètres sur les bases pendulaires européennes.Exp. Pol. Fr.-Res. Sc. No.: NS. III, Paris (1955) 3.Google Scholar
  7. 7.
    Bruins, G. J. Some remarks on the determination of the calibration factor of a gravimeter.Report to Intern. Grav. Comm. Meeting, Paris (1956).Google Scholar

Copyright information

© The International Union of Geodesy and Geophysics 1957

Authors and Affiliations

  • C. Morelli
    • 1
  1. 1.Osservatorio GeofisicoTriesteItaly

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