Final report of EURAMET.M.G-K3 regional comparison of absolute gravimeters

R. Falk; V. Pálinkáš; H. Wziontek; S. Castelein; J. D. Bernard; A. Rülke; F. Greco; R. Reudink; M. Petrini; null More Authors

doi:10.1088/0026-1394/57/1A/07019

Final report of EURAMET.M.G-K3 regional comparison of absolute gravimeters

R. Falk, V. Pálinkáš, H. Wziontek, S. Castelein, J. D. Bernard, A. Rülke, F. Greco, R. Reudink, M. Petrini, More Authors

Physical and Space Geodesy

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Abstract

The regional key comparison of absolute gravimeters, EURAMET.M.G-K3 and the simultaneously organized additional comparison, was held in Germany at the Geodetic Observatory Wettzell of the German Federal Agency for Cartography and Geodesy in the spring of 2018.

Here we present the list of the participants who actually performed measurements during the comparison, the data submitted by the operators as well as the results of the determination of the gravity as a function of height at the comparison sites. The measurement strategy is briefly discussed and the results of the data harmonization is documented. Finally, the results of the constrained least squares adjustment are presented including the degrees of equivalence of each gravimeter and the key comparison reference values.

Original language	English
Article number	07019
Pages (from-to)	1-24
Number of pages	24
Journal	Metrologia
Volume	57
Issue number	1 A
DOIs	https://doi.org/10.1088/0026-1394/57/1A/07019
Publication status	Published - 2020

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EURAMET.M.G-K3Accepted author manuscript, 2.3 MB

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AU - Petrini, M.

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Final report of EURAMET.M.G-K3 regional comparison of absolute gravimeters

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