Article (Scientific journals)
Regional comparison of absolute gravimeters SIM.M.G-K1 key comparison
Newell, D. B.; Westrum, D. Van; Francis, Olivier et al.
2017In Metrologia, 54 (1A), p. 07019
Peer reviewed
 

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Keywords :
Absolute gravimeter; comparison; metrology
Abstract :
[en] Twelve absolute gravimeters were compared during the regional Key Comparison SIM.M.G-K1 of absolute gravimeters. The four gravimeters were from different NMIs and DIs. The comparison was linked to the CCM.G-K2 through EURAMET.M.G-K2 via the DI gravimeter FG5X-216. Overall, the results and uncertainties indicate an excellent agreement among the gravimeters, with a standard deviation of the gravimeters' DoEs better than 1.3 μGal. In the case of the official solution, all the gravimeters are in equivalence well within the declared uncertainties. == Main text To reach the main text of this paper, click on Final Report [http://www.bipm.org/utils/common/pdf/final_reports/M/G-K1/SIM.M.G-K1.pdf] . Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/ [http://kcdb.bipm.org/] . The final report has been peer-reviewed and approved for publication by the CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
Disciplines :
Earth sciences & physical geography
Physics
Author, co-author :
Newell, D. B.
Westrum, D. Van
Francis, Olivier  ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
Kanney, J.
Liard, J.
Ramirez, A. E.
Lucero, B.
Ellis, B.
Greco, F.
Pistorio, A.
Reudink, R.
Iacovone, D.
Baccaro, F.
Silliker, J.
Wheeler, R. D.
Falk, R.
Ruelke, A.
More authors (7 more) Less
External co-authors :
yes
Language :
English
Title :
Regional comparison of absolute gravimeters SIM.M.G-K1 key comparison
Publication date :
2017
Journal title :
Metrologia
Volume :
54
Issue :
1A
Pages :
07019
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 20 June 2017

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