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| Titel |
Observations with FG5 and A10 absolute gravimeters on Ross Island and in Terra Nova Bay in November-December 2011 |
| VerfasserIn |
Yves Rogister, Larry Hothem, J. Emil Nielsen, Jean-Daniel Bernard, Jacques Hinderer, Rene Forsberg, Terry Wilson, Alessandro Capra, Antonio Zanutta, Rachelle Winefield, Dave Collett |
| Konferenz |
EGU General Assembly 2013
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 15 (2013) |
| Datensatznummer |
250082491
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| Zusammenfassung |
| A campaign of absolute gravity (AG) measurements was conducted with both FG5 and A10 meters on Ross Island and in Terra Nova Bay in November and December 2011. It resulted from a collaboration between Danish, French, Italian, New Zealand and US agencies and institutes, under the POLENET program. For the second time in 2 years, AG was measured at McMurdo Station and Scott Base. For the fifth time in 21 years, it was measured at Mario Zucchelli Station. Moreover, AG field observations were initiated at various GPS stations of the A-NET network. We will report on the very last campaign, show the gravity trends at McMurdo Station, Scott Base and Mario Zucchelli Station, and describe how they compare to estimates of the gravity variation derived from space measurements by the GRACE twin satellites. |
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