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Gravity Measurements in Panama with the IMGC-02 Transportable Absolute Gravimeter

  • G. D’AgostinoEmail author
  • A. Germak
  • D. Quagliotti
  • O. Pinzon
  • R. Batista
  • L. A. Echevers
Conference paper
  • 2k Downloads
Part of the International Association of Geodesy Symposia book series (IAG SYMPOSIA, volume 135)

Abstract

The work hereafter described was designed to determine the gravity datum at the Centro Nacional de Metrologìa de Panamà CENAMEP AIP through absolute measurement of the gravity acceleration, and settle a gravity network in Panama. Twelve gravity station points were settled. Gravity data were collected with the transportable absolute ballistic gravimeter IMGC-02, operated by a team of the Istituto Nazionale di Ricerca Metrologica INRIM, in cooperation with the CENAMEP AIP and the Instituto Geográfico Nacional “Tommy Guardia” IGNTG. Establishment of the gravity net in Panama, with the highest accuracy currently obtainable, will help in the realization of primary standards and in the definition of the geodetic reference level. Moreover the gravity net may serve as reference for further detailed surveys and detection of long-term, time-dependent gravity variations.

Keywords

Terrestrial gravimetry Absolute gravimeter Geoid 

References

  1. D’Agostino, G. (2005). Development and Metrological Characterization of a New Transportable Absolute Gravimeter. Ph.D. Thesis, Polytechnic of Turin.Google Scholar
  2. D’Agostino, G., A. Germak, S. Desogus, and G. Barbato (2005). A method to estimate the time-position coordinates of a free-falling test-mass in absolute gravimetry. Metrologia, 42(4), 222–228.Google Scholar
  3. Bich, W., G. D’Agostino, A. Germak, and F. Pennecchi (2008a). Reconstruction of the free-falling body trajectory in a rise-and-fall absolute ballistic gravimeter. Metrologia, 45(3), 308–312.CrossRefGoogle Scholar
  4. Bich, W., G. D’Agostino, A. Germak, and F. Pennecchi (2008b). Evaluating measurement uncertainty in absolute gravimetry: an application of the monte carlo method. In: Proceedings of workshop advanced methods for uncertainty estimation in measurement. Trento, Italy, July 21–22, CDrom.Google Scholar
  5. Vitushkin, L., J. Zhiheng, L. Robertsson, M. Becker, O. Francis, A. Germak, G. D’Agostino, and V. Palinkas (2008). Results of the seventh international comparison of absolute gravimeters ICAG-2005 at BIPM. In: Proceedings of International Symposium on “Gravity, Geoid and Earth Observation GGEO 2008”, 23–27 June 2008, Chania, Crete, Greece, in press.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • G. D’Agostino
    • 1
    Email author
  • A. Germak
    • 2
  • D. Quagliotti
    • 1
  • O. Pinzon
    • 3
  • R. Batista
    • 3
  • L. A. Echevers
    • 4
  1. 1.INRIM, Istituto Nazionale di Ricerca MetrologicaTorinoItalia
  2. 2.Mechanical DivisionIstituto Nazionale di Ricerca Metrologica (INRiM)TorinoItaly
  3. 3.CENAMEP AIP, Centro Nacional de Metrologìa de PanamàPanamáRepúbblica de Panamá
  4. 4.IGNTG, Instituto Geográfico Nacional “Tommy Guardia”PanamáRepúbblica de Panamá

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